Preparing Creamy Marry Me Shrimp Pasta can be straightforward if you follow these simple steps:

1. Cook Pasta: In a large pot of salted boiling water, cook the fettuccine according to package instructions until al dente. Drain and set aside.

2. Sauté Shrimp: In the same pan, heat olive oil over medium heat. Add the shrimp, seasoned with salt and pepper. Cook until pink and opaque, about 2-3 minutes per side. Remove and set aside.

3. Make Sauce: In the same pan, add minced garlic and red pepper flakes. Sauté for about 30 seconds or until fragrant.

4. Add Liquid: Pour in the chicken or vegetable broth and bring to a simmer. Then, add heavy cream, stirring to combine. Allow the sauce to simmer for about 5 minutes.

5. Incorporate Cheese: Gradually whisk in the grated Parmesan cheese until smooth and creamy. Adjust seasoning with salt and pepper.

6. Combine Shrimp and Greens: Stir in the cooked shrimp and spinach leaves. Cook for an additional 2-3 minutes until the spinach wilts.

7. Mix with Pasta: Add the cooked fettuccine to the sauce, tossing to coat the pasta evenly.

8. Serve Warm: Plate the pasta and garnish with chopped parsley. Serve with lemon wedges on the side for added zest if desired.

Following these steps will guide you to create this incredible dish effortlessly, ensuring that your culinary creation shines brightly.