Creating The Best Creamiest Baked Mashed Potatoes is easy when you follow these steps:

1. Preheat Oven: Preheat your oven to 350°F (175°C).
2. Prepare Potatoes: Peel the russet potatoes and cut them into quarters. Rinse them under cold water to remove excess starch.
3. Boil Potatoes: Place the potatoes in a large pot and cover them with cold water. Add a pinch of salt, then bring to a boil. Cook for about 15-20 minutes until the potatoes are fork-tender.
4. Drain Potatoes: Once cooked, drain the potatoes thoroughly and return them to the pot.
5. Mash Potatoes: Use a potato masher or ricer to mash the potatoes until smooth. Avoid over-mashing to keep them light and fluffy.
6. Add Ingredients: In a separate bowl, combine the heavy cream, sour cream, butter, garlic powder, onion powder, salt, and pepper. Heat the mixture gently until the butter melts.
7. Combine: Pour the cream mixture into the mashed potatoes. Stir until fully combined and creamy. Adjust seasoning to taste.
8. Transfer to Baking Dish: Spread the mashed potatoes evenly into a greased 9×13-inch baking dish. Smooth the top with a spatula.
9. Add Cheese (Optional): If using, sprinkle the grated Parmesan cheese on top for an extra layer of flavor.
10. Bake: Bake in the preheated oven for 30 minutes or until the top is golden and slightly crispy.
11. Garnish: Remove from the oven and sprinkle with paprika for added color and flavor.

These simple steps will guide you through making this incredible dish that everyone will love!