There’s something about the flavor of Key lime dessert bars that instantly makes you feel like you’re on vacation—even if you’re standing barefoot in your kitchen on a regular Tuesday afternoon. The sharp, citrusy tang balanced with sweet creaminess has a way of transporting you straight to a breezy beach day. Now, pair that bright flavor with a no-bake dessert bar that includes a buttery graham cracker crust, a rich cream cheese layer, a luscious Key lime filling, and a generous cloud of homemade whipped cream on top. Are you sold yet?
These Key Lime Cream Cheese Dessert Bars are the kind of recipe you’ll want to keep on repeat, especially during warmer months when oven-baking feels like a chore. But here’s the thing: these bars aren’t just for summer. They’re fantastic for gatherings year-round. Whether you’re serving a crowd at a family barbecue, bringing a tray to a potluck, or just craving something light yet indulgent, this recipe hits every note.
What makes this dessert even better is its simplicity. The process is straightforward, the ingredients are familiar, and the results are impressive. There’s no gelatin to fuss with, no eggs to temper, and absolutely no baking required. You can make it the night before and let it chill in the fridge, so it’s perfect for planning ahead.
I first fell in love with this dessert during a family trip to Florida, where Key lime pie was on every menu. I came home obsessed and started playing around with ways to turn that classic flavor into something a little more shareable and low-maintenance. That’s how these bars were born. Over the years, they’ve become a staple at family birthdays, baby showers, and even quiet Sunday dinners. Everyone asks for the recipe, and nobody can believe how easy it is to make.
So if you’re in the mood for a refreshing, creamy dessert that looks fancy but is secretly effortless, you’re in the right place. Let’s dig into what makes this recipe such a winner.
Why You’ll Love This Key lime dessert bars Recipe
There are plenty of dessert recipes out there, but this one stands out for so many reasons. First and foremost, it’s a no-bake recipe. That means no heating up the kitchen, no worrying about overcooked edges or cracked surfaces, and no need to babysit the oven timer. It’s the perfect stress-free treat.
But ease isn’t the only reason to fall in love with these Key Lime Cream Cheese Dessert Bars. The flavor is something truly special. You get the bright zing of Key lime juice and zest layered with a smooth, sweet filling and a rich, creamy whipped topping. The crust, made from graham cracker crumbs, melted butter, and sugar, gives it just the right amount of crunch and contrast.
This recipe is also incredibly versatile. You can serve it at fancy brunches or casual backyard BBQs. It travels well, holds its shape when sliced, and gets even better after sitting in the fridge overnight. That means you can make it ahead and focus on enjoying time with your guests.
It’s also very kid-friendly. There’s no alcohol, no exotic ingredients, and nothing that’ll raise eyebrows from picky eaters. If your kids love cheesecake or creamy desserts, they’ll absolutely adore this one. And for adults? It’s just the right balance of indulgent and refreshing, making it ideal for those moments when you want something sweet but not too heavy.
Plus, let’s not overlook the visual appeal. These bars are gorgeous. The pale green layer with specks of lime zest peeking through looks fresh and inviting. Top it with an extra sprinkle of zest or thin lime slices, and you’ve got a dessert that looks bakery-level beautiful—without a bakery-level effort.
In short, this dessert hits every note: it’s easy, beautiful, crowd-pleasing, and packed with flavor. Once you try it, you’ll understand why it’s earned a permanent spot in my recipe rotation.
Health Benefits
While dessert isn’t typically the place we look for health benefits, it’s always nice when a sweet treat offers a few hidden perks. These Key Lime Cream Cheese Dessert Bars may not be a salad, but they do come with a few upsides—especially when you look at some of the ingredients a little more closely.
Let’s start with Key limes themselves. Key lime juice and zest are rich in vitamin C, an essential antioxidant that supports your immune system, helps with collagen production, and can improve skin health. The zest also contains natural oils that provide a burst of citrus flavor without added sugar or calories. Using fresh Key lime juice instead of bottled not only enhances flavor but also gives you more of these nutrients.
The cream cheese provides a good source of calcium and a small dose of protein. While it’s not a low-fat ingredient, when enjoyed in moderation, it contributes to a feeling of fullness and satisfaction. That means you’re less likely to keep reaching for more sweets afterward.
Another plus? The crust uses graham crackers, which are lower in fat compared to buttery pie crusts or cookie-based alternatives. You’re still getting that satisfying crunch, but with fewer calories and saturated fat.
Whipping your own cream instead of using a processed topping like whipped topping (often loaded with hydrogenated oils and preservatives) also gives you more control over what’s going into your dessert. Real heavy cream whipped fresh at home is more natural and rich in fat-soluble vitamins like A and D.
Lastly, because this recipe doesn’t require baking, you’re preserving more of the nutrients in the lime juice and zest. Heat can degrade some of the vitamin C content, so serving this dessert chilled keeps its citrus benefits more intact.
So while it’s definitely a treat, you can feel good knowing it includes real ingredients, fresh citrus, and no artificial preservatives or overly processed elements. It’s proof that dessert can be both indulgent and a little bit nourishing.
Preparation Time, Servings, and Nutritional Information
When it comes to desserts, it’s always helpful to know exactly how much time and effort you’re signing up for. One of the best things about these Key Lime Cream Cheese Dessert Bars is how quickly they come together—and how easily you can serve a crowd.
Preparation Time
These bars are incredibly efficient to make. From start to finish, you’ll need about 25–30 minutes of hands-on time. The most time-consuming part is just whipping the cream and spreading the layers neatly. After that, the dessert chills in the fridge for at least 4 hours, but ideally overnight. This chill time helps the layers firm up and lets the flavors meld beautifully.
Total Time:
- Prep time: 30 minutes
- Chill time: 4 hours (overnight preferred)
- Total: Approximately 4.5 hours (mostly inactive)
Servings:
This recipe makes a generous 9×13-inch pan of dessert bars, which you can cut into 12 large squares or 16 smaller ones depending on your event and guest list. For potlucks or parties, smaller servings work great. If it’s just family dinner, go ahead and make those squares extra big.
Nutrition Facts (Per Serving, based on 12 servings):
- Calories: 385
- Protein: 4g
- Carbohydrates: 32g
- Sugars: 24g
- Fat: 27g
- Saturated Fat: 17g
- Cholesterol: 85mg
- Sodium: 180mg
These values are approximate and can vary slightly based on the specific brands you use or if you make any substitutions.
So not only is this dessert quick to make and make-ahead friendly, but it also stretches easily to serve a group. Whether you’re preparing for a holiday gathering or just need a little something sweet to end a weeknight meal, this recipe’s got your back.
Ingredients List
Let’s break down exactly what you’ll need for these dreamy no-bake Key Lime Cream Cheese Dessert Bars. Most of the ingredients are pantry or fridge staples, and even the more “specialty” items like Key lime juice are often available at most grocery stores. But fresh is always best when you can get it!
For the Crust:
- 2 cups graham cracker crumbs
- ½ cup unsalted butter, melted
- ¼ cup granulated sugar
This trio creates the base of your dessert. The graham cracker crumbs offer texture and flavor, while the melted butter helps bind everything together. The sugar adds a touch of sweetness that contrasts beautifully with the tartness of the lime layers.
For the Cream Cheese Layer:
- 8 oz cream cheese, softened
- 1 cup powdered sugar
- 1 teaspoon vanilla extract
This layer is rich and creamy with just the right amount of sweetness. The powdered sugar dissolves easily into the cream cheese, and the vanilla adds depth and aroma. Make sure your cream cheese is softened to avoid any lumps.
For the Whipped Cream:
- 2 cups heavy whipping cream (divided)
You’ll use half of this whipped cream to lighten the cream cheese layer, making it extra fluffy, and the other half will be the final topping. Be sure to beat it until stiff peaks form for the best texture.
For the Key Lime Layer:
- 1 can (14 oz) sweetened condensed milk
- ½ cup Key lime juice (fresh preferred)
- 2 tablespoons Key lime zest
This is where the magic happens. The condensed milk creates a smooth, velvety filling while the Key lime juice and zest bring that signature zing. If you can find fresh Key limes, use them—it makes a noticeable difference. Otherwise, bottled Key lime juice is a great backup.
Altogether, this simple ingredient list creates a multi-layered dessert with contrasting textures and flavors that just work. And because the ingredients are easy to find, you can whip this up whenever the craving strikes.
Step-By-Step Cooking Instructions
Now that we’ve talked about why this recipe is such a crowd-pleaser and gone through all the ingredients, it’s time to get into the step-by-step process. Don’t worry—these instructions are beginner-friendly and super easy to follow. Even if you’ve never made a no-bake dessert before, you’ll be amazed at how simple (and satisfying) it is to put together.
Step 1: Prepare Your Pan
Start by getting out a 9×13-inch baking dish. You can use a glass or metal pan—either one works just fine. For extra easy cleanup and neat slices, consider lining the bottom of the pan with parchment paper, leaving a bit of overhang on the sides so you can lift the bars out once they’re set. If you don’t have parchment, a light coating of nonstick spray works too.
Step 2: Make the Graham Cracker Crust
In a medium-sized mixing bowl, combine the graham cracker crumbs, granulated sugar, and melted butter. Use a fork or a spatula to stir everything together until the crumbs are evenly coated and the mixture looks like wet sand. It should hold together when you press it between your fingers.
Pour the crust mixture into your prepared pan. Using the back of a spoon, measuring cup, or clean hands, press the mixture evenly into the bottom of the dish. Try to get it as flat and compact as possible—this will be the firm base for your creamy layers. Once it’s smooth and packed, place the pan in the refrigerator to chill while you prepare the filling.
Step 3: Whip the Heavy Cream
Next up: whip the cream. This is what gives your dessert that airy, cloud-like topping.
Pour the 2 cups of heavy whipping cream into a large mixing bowl. Using a hand mixer or a stand mixer fitted with the whisk attachment, beat the cream on medium-high speed until stiff peaks form. This will take about 3–5 minutes. You’ll know you’ve reached stiff peaks when you lift the beaters and the peaks of cream hold their shape without drooping.
Once whipped, divide the cream in half. Set one half aside for the topping. The other half will be gently folded into the cream cheese layer to give it that light and fluffy texture.
Step 4: Make the Cream Cheese Filling
In a separate mixing bowl, combine the softened cream cheese, powdered sugar, and vanilla extract. Beat them together on medium speed until the mixture is smooth and creamy with no lumps. It’s important that your cream cheese is at room temperature so it blends easily and doesn’t stay clumpy.
Now, take half of your whipped cream and gently fold it into the cream cheese mixture. Use a spatula and go slowly, folding in a sweeping motion from the bottom of the bowl to the top. This keeps the mixture light and airy. Don’t stir aggressively or you’ll deflate the whipped cream.
Once combined, remove the chilled crust from the fridge and spread the cream cheese mixture evenly over the crust. Use a spatula or the back of a spoon to smooth it out, making sure to reach all the corners. Place the pan back in the fridge to keep everything firm while you move on to the next layer.
Step 5: Make the Key Lime Layer
Now it’s time for that bright, zesty Key lime goodness.
In a clean bowl, combine the sweetened condensed milk, fresh Key lime juice, and lime zest. Use a whisk or spoon to mix until everything is completely combined and smooth. You’ll notice the mixture will thicken slightly as the lime juice reacts with the condensed milk—that’s exactly what you want. This is the natural magic of acid meeting dairy, and it’s what gives this layer its thick, creamy texture without the need for gelatin or baking.
Take your dish out of the fridge again and carefully spoon the Key lime mixture over the cream cheese layer. Use your spatula to gently spread it into an even layer, making sure not to press too hard or disturb the layers beneath. Once it’s smooth, give the pan a little shake or tap it on the counter to settle everything into place.
Step 6: Add the Whipped Cream Topping
Now it’s time for the final flourish. Take the remaining half of your whipped cream and gently spread it over the Key lime layer. You can smooth it out with a spatula for a clean look, or use the back of a spoon to create soft peaks and swirls for a more rustic, cloud-like texture.
If you want to get fancy, you can add some extra garnishes at this point. A little sprinkle of lime zest over the top looks fresh and gives a hint of what’s inside. Thin slices of lime or tiny lime wedges along the edges of the pan can also make for a beautiful presentation—just be sure to remove them before serving if they’re not edible.
Step 7: Chill and Set
This is the hardest part of the whole recipe: waiting. But trust me, it’s worth it.
Cover your pan with plastic wrap or foil and refrigerate the dessert for at least 4 hours. If you have the time, chilling it overnight is even better. The flavors have more time to meld, and the texture will firm up perfectly, making it much easier to slice cleanly.
When you’re ready to serve, use a sharp knife to cut the bars into squares. Wipe the knife clean between slices for neat edges. If you lined the pan with parchment paper, you can lift the whole slab out and place it on a cutting board before slicing—it makes everything even easier.
There you have it: creamy, dreamy Key Lime Cream Cheese Dessert Bars that look like they came from a bakery but only took a few simple steps at home. You’ll impress your guests, delight your tastebuds, and maybe even sneak back for seconds. Or thirds.
How to Serve
When it comes to serving these Key Lime Cream Cheese Dessert Bars, you’ve got plenty of options depending on the occasion and your personal style. These bars are versatile enough to dress up for a celebration or keep casual for a weekday treat.
First, make sure they’re fully chilled before slicing. This helps the layers stay clean and prevents the bars from getting too soft or messy. Use a sharp knife to cut even squares, and wipe the blade clean between slices for that picture-perfect presentation.
You can serve each bar on a small dessert plate or even in cupcake liners if you’re offering them at a potluck or picnic. They hold their shape well and don’t require a fork if you cut them small, which makes them easy finger food.
To make them feel extra special, consider garnishing each slice with a little swirl of whipped cream and a tiny wedge of lime or a mint leaf. It only takes a second but really elevates the look of the dish.
These bars also make a wonderful addition to a dessert buffet. Their cool, creamy texture and zesty flavor provide a nice contrast to richer, chocolatey desserts. They’re also a refreshing option for after a hearty meal—just the right touch of sweetness to end things on a light note.
And if you’re serving kids, keep things simple. Cut the bars into smaller pieces and skip any fancy garnishes. They’ll love the bright flavor and creamy texture all on their own.
Whether it’s a laid-back summer lunch or a formal dinner party, these bars fit right in. They’re easy to plate, easy to share, and almost guaranteed to disappear quickly.
Pairing Suggestions
Even though these Key Lime Cream Cheese Dessert Bars are a standout all on their own, pairing them with the right sides and beverages can take the whole experience to the next level. Whether you’re planning a dinner party, hosting a summer get-together, or simply treating yourself after a long day, here are some great ways to complement the zesty, creamy flavor of this dessert.
Let’s start with beverages. Since the bars have a tart and citrusy profile, they pair beautifully with drinks that either echo or balance those flavors. A cold glass of iced mint tea is a fantastic non-caffeinated option. The cool mint refreshes your palate between bites and complements the lime perfectly. If you prefer something a little more indulgent, a vanilla milkshake or creamy iced latte can provide a lovely contrast to the citrus tang, making each bite taste even more vibrant.
For a fruity twist, try serving the dessert with a side of fresh berries—raspberries, strawberries, or blueberries all work wonderfully. Their natural sweetness and juicy texture make them a great counterpoint to the creaminess of the bars. You could even create a mini fruit salad with a drizzle of honey and a sprinkle of lime zest to echo the flavors in the bars.
If you’re looking for more dessert pairings, think light and refreshing. A scoop of coconut sorbet or mango sherbet served alongside the bars adds a tropical vibe and another layer of flavor. These frozen treats also offer temperature contrast, especially if your bars have been sitting out for a bit before serving.
And if you’re planning a full meal around this dessert, go for something simple and clean as your main course. Grilled chicken or fish with a citrus marinade, a fresh garden salad, and a side of rice pilaf or roasted vegetables create a balanced meal that won’t overshadow the grand finale.
Even for brunch or afternoon tea, these bars shine. Serve with cucumber sandwiches, scones, and an herbal tea for a light but satisfying spread that’s perfect for warm weather entertaining.
In short, the crisp citrus and creamy sweetness of these bars make them incredibly versatile. They pair beautifully with both light beverages and fruity sides, offering endless possibilities for presentation and enjoyment.
Storage, Freezing & Reheating Instructions
One of the major perks of these Key Lime Cream Cheese Dessert Bars is how well they store. In fact, they taste even better after a day in the fridge as the flavors meld and the texture sets just right. But if you’re thinking ahead for meal prep, parties, or leftovers, here’s everything you need to know about storing, freezing, and reheating—or rather, serving after chilling.
Storing in the Fridge
After you’ve made the bars and allowed them to chill for at least four hours, cover the pan tightly with plastic wrap or aluminum foil. You can also transfer individual slices into airtight containers if you’re prepping them for lunchboxes or taking them to-go. Stored properly in the refrigerator, the bars will stay fresh for up to five days.
If you used parchment paper to line your baking dish, you’ll find it super easy to lift the entire slab out of the pan and cut clean slices. These can then be stored in a single layer or stacked between sheets of wax or parchment paper to keep the layers intact.
Freezing Instructions
These bars also freeze beautifully, which makes them a great make-ahead option. To freeze, place the fully chilled dessert (uncut or cut into squares) on a baking sheet lined with parchment and place in the freezer for 1–2 hours, or until solid. Once frozen, transfer the bars to an airtight container or a freezer-safe zip-top bag. Be sure to separate layers with parchment paper if you’re stacking them.
Frozen bars can be stored for up to three months. When you’re ready to serve, move the desired number of bars from the freezer to the fridge and let them thaw overnight. For a quicker thaw, let them sit at room temperature for 30–45 minutes.
Reheating (Sort of)
Since this is a no-bake, chilled dessert, there’s no traditional reheating involved. However, if the bars have been stored in the fridge for several days and have become extra firm, letting them sit at room temperature for 5–10 minutes before serving can help bring out the best texture.
So whether you’re storing leftovers or planning ahead, these dessert bars are just as delicious after a few days—or even weeks in the freezer—as they are the day you make them.
Common Mistakes to Avoid
While this recipe is relatively simple, there are still a few common pitfalls that can trip you up if you’re not careful. Here’s a breakdown of the mistakes to watch for—and how to avoid them—so your dessert turns out perfectly every single time.
Mistake 1: Not Softening the Cream Cheese Properly
If you try to mix cold cream cheese straight from the fridge, you’ll likely end up with a lumpy mixture. Those little clumps won’t break down easily and can ruin the smooth texture of the cream cheese layer. Make sure your cream cheese is softened to room temperature before mixing. If you’re in a hurry, you can microwave it in 10-second bursts until soft but not melted.
Mistake 2: Overbeating the Whipped Cream
It’s easy to get carried away when whipping cream, but going too far turns your whipped cream into butter. As soon as stiff peaks form—meaning the cream holds its shape when you lift the beaters—stop whipping. Over-whipped cream will be grainy and hard to spread, which can mess up both the texture and appearance of your dessert.
Mistake 3: Not Chilling Long Enough
Four hours might seem like a long time, but it’s essential for the dessert to set properly. If you try to slice into it too soon, the layers may still be soft and won’t hold their shape. For the cleanest slices and best flavor, give it the full chill time—or even overnight if you can.
Mistake 4: Using Bottled Lime Juice Without Checking Ingredients
Some bottled lime juices contain preservatives or added sweeteners, which can throw off the taste of your lime layer. If you can’t get fresh Key limes, look for a high-quality bottled Key lime juice with no additives for the most authentic flavor.
Mistake 5: Not Pressing the Crust Firmly Enough
A loose crust will fall apart when you slice your bars. Make sure to press the graham cracker mixture firmly into the bottom of the pan using the bottom of a measuring cup or glass. You want a nice, compact layer that holds together.
Avoiding these small mistakes will make a big difference in your final results. With a little attention to detail, you’ll be rewarded with bars that are as beautiful as they are delicious.
Pro Tips
Even though this dessert is incredibly easy to make, a few pro tips can help elevate it from good to absolutely irresistible. Whether you’re making it for the first time or you’ve already fallen in love with it, here are some smart tricks that can make your dessert-making process even smoother.
Tip 1: Use a Zester or Microplane for the Lime Zest
When it comes to zesting limes, a fine zester or Microplane will give you the best results. You’ll get only the flavorful green part of the rind, without the bitter white pith underneath. This little burst of citrus oil is what gives the dessert its signature aroma and flavor.
Tip 2: Toast Your Graham Cracker Crumbs for Extra Flavor
For an added layer of depth in your crust, try toasting the graham cracker crumbs before mixing them with butter and sugar. Simply spread them on a baking sheet and toast at 350°F for about 5 minutes. It’s a small step that brings out a warm, nutty flavor in the crust.
Tip 3: Chill the Mixing Bowl Before Whipping Cream
If your kitchen is warm, chilling your mixing bowl and beaters in the fridge for 10–15 minutes before whipping the cream can help it come together faster and stay more stable. This is especially helpful in summer months when room temperature can affect texture.
Tip 4: Don’t Skip the Folding Technique
When combining the whipped cream with the cream cheese mixture, fold gently. This keeps the whipped cream airy and helps the filling stay light and fluffy. Stirring vigorously will deflate the whipped cream, and the texture will end up more dense than intended.
Tip 5: Use a Hot Knife for Clean Slices
To get bakery-style, clean cuts, dip your knife into hot water and wipe it clean before each slice. The heat will help the knife glide through the layers without dragging or sticking.
Using these tips, you can take a great dessert and make it exceptional, all while keeping things simple and stress-free. Whether you’re aiming to impress guests or just want to enjoy a flawless sweet treat, these little details go a long way.
Frequently Asked Questions (FAQs)
You’ve got questions, and I’ve got answers. Whether this is your first time making no-bake dessert bars or you’re a seasoned home baker, these FAQs will help you feel confident and prepared to whip up a batch of Key Lime Cream Cheese Dessert Bars without a hitch.
Can I use regular limes instead of Key limes?
Yes, absolutely. While Key limes have a slightly more floral and tart flavor than regular Persian limes, you can substitute them without issue. Use the same measurements of juice and zest. Your bars will still be deliciously citrusy—just with a slightly different twist.
Can I use bottled Key lime juice?
Yes, but try to choose a high-quality, 100% Key lime juice with no added sugars or preservatives. The fresher the juice, the better the flavor. If you’re lucky enough to find fresh Key limes, use them, but bottled juice works in a pinch and still delivers that signature tang.
Can I make this dessert ahead of time?
Definitely. In fact, these bars are even better when made the day before. The overnight chill allows the layers to set firmly and the flavors to meld together beautifully. Just store them covered in the fridge until you’re ready to serve.
Can I freeze the bars?
Yes. After fully assembling and chilling the bars, you can freeze them either whole or in individual slices. Freeze on a tray first until solid, then transfer to an airtight container. Thaw overnight in the refrigerator or for about 30 minutes at room temperature before serving.
Can I use store-bought whipped topping instead of homemade whipped cream?
You can, but homemade whipped cream offers better flavor and texture. If you do use store-bought whipped topping, just make sure to thaw it fully and gently fold it into the filling to maintain some airiness.
Can I use low-fat cream cheese?
Yes, but be aware that it may result in a slightly softer filling. Full-fat cream cheese offers the richest taste and best texture, but low-fat versions still work if you’re looking to reduce calories or fat content.
Can I turn this into a pie instead of bars?
Absolutely. Just press the crust into a 9-inch pie dish instead of a rectangular pan, then follow the same layering process. The chill time remains the same, and you’ll have a delicious no-bake Key lime pie with a creamy twist.
What if I don’t have graham cracker crumbs?
No problem. You can crush whole graham crackers in a food processor or place them in a sealed plastic bag and crush them with a rolling pin. If you’re feeling adventurous, you could also try a crust made from crushed digestive biscuits, vanilla wafers, or even shortbread cookies.
How do I keep the crust from falling apart?
Make sure you pack the graham cracker crust firmly and evenly into the bottom of the dish. The butter acts as a binder, so be sure it’s fully melted and well mixed with the crumbs. Once pressed, chill the crust for at least 15 minutes before adding the filling.
Can I make this recipe gluten-free?
Yes. Simply substitute gluten-free graham crackers or gluten-free cookie crumbs for the crust. Everything else in the recipe is naturally gluten-free, so it’s an easy switch to accommodate dietary needs.
These FAQs cover the most common questions I get about this recipe, but if you ever run into something unexpected while making it, don’t stress. This dessert is incredibly forgiving, and small changes or adjustments usually won’t hurt the final result.
Conclusion & Call to Action
So, there you have it: the ultimate guide to making creamy, dreamy, zesty Key Lime Cream Cheese Dessert Bars. With a buttery graham cracker crust, a fluffy cream cheese layer, a bright citrusy middle, and a cloud of whipped cream on top, these bars hit every note of flavor and texture. They’re refreshing, rich, and incredibly easy to make—all without even turning on the oven.
This recipe has earned a permanent place in my kitchen, and I hope it becomes a favorite in yours too. Whether you’re hosting a special celebration or just need a little sweetness to brighten your day, these bars are up for the job. They’re a guaranteed hit with kids and adults alike, and their make-ahead nature means you can spend less time in the kitchen and more time enjoying the moment.
I really encourage you to give these bars a try. Don’t be intimidated by the layers or the idea of whipping your own cream—it’s all much simpler than it seems, and the results are so worth it. Even if you’ve never made a no-bake dessert before, this one is a fantastic place to start.
And once you do make them, I’d love to hear how it went. Did you add a twist of your own? Maybe use a different citrus, like lemon or orange? Or serve it up with a scoop of sorbet or a drizzle of fruit sauce? Share your take! Leave a comment, tell me what you think, or snap a picture of your creation and tag me on Instagram. I absolutely love seeing how these recipes come to life in your kitchens.
Thanks for hanging out with me today and letting me share one of my all-time favorite treats. I hope these Key Lime Cream Cheese Dessert Bars bring a little sunshine to your table and a whole lot of smiles to everyone who gets a bite.
Happy no-baking—and enjoy every zesty, creamy, dreamy square.
PrintKey Lime Dessert Bars – Easy No-Bake Summer Treat
- Total Time: 4 hours 30 minutes (includes chill time)
- Yield: 12 servings 1x
- Diet: Vegetarian
Description
A refreshing no-bake dessert layered with a buttery graham cracker crust, creamy vanilla-laced filling, zesty key lime topping, and fluffy whipped cream. Perfect for summer gatherings, potlucks, or make-ahead sweet treats.
Ingredients
Crust:
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2 cups graham cracker crumbs
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½ cup unsalted butter, melted
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¼ cup granulated sugar
Cream Cheese Layer:
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8 oz cream cheese, softened
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1 cup powdered sugar
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1 tsp vanilla extract
Whipped Cream:
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2 cups heavy whipping cream (divided)
Key Lime Layer:
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1 can (14 oz) sweetened condensed milk
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½ cup Key lime juice (fresh preferred)
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2 tbsp Key lime zest
Instructions
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In a bowl, mix graham cracker crumbs, sugar, and melted butter. Press into a 9×13” pan. Chill.
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Beat cream cheese, powdered sugar, and vanilla until smooth.
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Whip cream to stiff peaks. Fold half into cream cheese mixture. Spread over crust.
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Mix condensed milk, lime juice, and zest. Spread over cream cheese layer.
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Top with remaining whipped cream. Smooth out. Garnish with zest.
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Chill for at least 4 hours or overnight.
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Slice and serve chilled.
Notes
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For best results, use fresh Key limes.
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Let bars sit at room temp for 5–10 minutes before slicing for cleaner cuts.
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Store in fridge for up to 5 days or freeze up to 3 months.
- Prep Time: 30 minutes
- Cook Time: 0 minutes
- Category: Dessert
- Method: No-Bake
- Cuisine: American