1-Creating this creamy Cajun shrimp pasta bake is straightforward and fun, starting with simple steps that lead to a delicious result. Begin by boiling the penne pasta in water with 1 tablespoon kosher salt until it’s just right, then reserve 1/2 cup of that pasta water before draining it helps thicken the sauce later. This process takes about 5 minutes of prep and 10 minutes of cooking overall, making it perfect for weeknights.

2-Next, toss the 1 pound of raw shrimp with 2 tablespoons Cajun seasoning and 1 tablespoon olive oil to coat them evenly, adding that spicy flavor right away. Heat a large skillet over medium-high heat, melt 1 tablespoon butter, and cook the shrimp in a single layer until they’re golden on both sides be sure to remove them and set aside once done. For more shrimp ideas, you might enjoy our BBQ shrimp recipe that adds a smoky twist.

3-Then, add 1 cup heavy cream to the same skillet and bring it to a low boil, scraping up those tasty browned bits from the pan for extra flavor. Stir in the 1/2 cup finely grated Parmesan cheese until it melts smoothly, and lower the heat to keep things gentle. Finally, mix in the cooked pasta and shrimp, tossing everything to coat evenly, and thin the sauce with the reserved pasta water if needed while adjusting salt and spice to your taste.

4-Optional additions include vegetables like bell peppers, diced tomatoes, or spinach, along with proteins such as andouille sausage, to boost nutrients and variety. This step-by-step approach ensures a creamy, spicy dish that’s ready in no time, perfect for any home cook.