Creamy Cheesy Shrimp Pasta Bake is the perfect comfort-food dinner when you want something rich, satisfying, and easy enough to prepare for the whole family. Tender pasta is tossed with juicy shrimp and a creamy garlic cheese sauce, then covered with mozzarella and Parmesan before being baked until hot, bubbling, and beautifully golden on top.
This dish combines everything people love about creamy pasta and baked casseroles in one pan. The shrimp adds a delicate seafood flavor, the pasta makes the meal hearty, and the cheesy sauce coats every bite with a smooth, savory richness. Once baked, the mozzarella becomes gooey and stretchy while the Parmesan adds a lightly golden finish.
It is a great recipe for weeknight dinners, family gatherings, potlucks, date-night meals, or whenever you want a restaurant-style pasta dish at home. You can prepare much of it ahead of time, customize it with vegetables, and adjust the cheeses depending on what you have available.
Why You’ll Love This Creamy Cheesy Shrimp Pasta Bake
One of the best things about this recipe is how comforting it feels without requiring complicated cooking techniques. The pasta is boiled, the shrimp is quickly sautéed, and the creamy sauce comes together in one skillet.
The shrimp only needs a few minutes to cook, making this recipe much quicker than many baked pasta dishes made with slow-cooked meats.
The cheese sauce is another highlight. Butter, garlic, cream, Parmesan, mozzarella, and a small amount of cream cheese create a silky sauce that coats the pasta beautifully.
It is also easy to customize. Add spinach, mushrooms, broccoli, sun-dried tomatoes, or extra herbs to create a slightly different version each time.
Ingredients
For the Pasta
- 12 ounces penne, rigatoni, or rotini pasta
- 1 tablespoon salt for the pasta water
For the Shrimp
- 1 pound large shrimp, peeled and deveined
- 1 tablespoon olive oil
- 1 tablespoon unsalted butter
- ½ teaspoon salt
- ¼ teaspoon black pepper
- ½ teaspoon garlic powder
- ½ teaspoon smoked paprika
- ¼ teaspoon red pepper flakes, optional
For the Creamy Cheese Sauce
- 2 tablespoons unsalted butter
- 4 cloves garlic, finely minced
- 2 tablespoons all-purpose flour
- 1½ cups heavy cream
- 1 cup whole milk
- 4 ounces cream cheese, softened
- ¾ cup freshly grated Parmesan cheese
- 1 cup shredded mozzarella cheese
- ½ teaspoon Italian seasoning
- ½ teaspoon onion powder
- ¼ teaspoon black pepper
- Salt, to taste
- 2 tablespoons chopped fresh parsley
For the Topping
- 1½ cups shredded mozzarella cheese
- ¼ cup freshly grated Parmesan cheese
- 2 tablespoons chopped parsley
- ¼ cup panko breadcrumbs, optional
- 1 tablespoon melted butter, optional for breadcrumbs
How to Make Creamy Cheesy Shrimp Pasta Bake
1. Preheat the Oven
Preheat your oven to 375°F.
Lightly grease a 9×13-inch baking dish with cooking spray or a thin coating of butter.
Set the baking dish aside while you prepare the pasta, shrimp, and sauce.
2. Cook the Pasta
Bring a large pot of generously salted water to a boil.
Add the pasta and cook it for approximately 2 minutes less than the package recommends.
You want the pasta slightly firmer than regular al dente because it will continue cooking in the oven.
Drain the pasta well, but reserve about ½ cup of the pasta water in case you need to loosen the sauce later.
Set the pasta aside.
3. Season the Shrimp
Pat the shrimp dry with paper towels.
Removing excess moisture helps the shrimp sauté properly instead of steaming.
Place the shrimp in a bowl and season with salt, black pepper, garlic powder, smoked paprika, and optional red pepper flakes.
Toss gently until evenly coated.
4. Cook the Shrimp
Heat the olive oil and 1 tablespoon butter in a large skillet over medium-high heat.
Once hot, add the shrimp in a single layer.
Cook for approximately 1 to 2 minutes per side, or just until the shrimp turn pink and opaque.
Avoid overcooking them because they will cook again in the oven.
Transfer the shrimp to a plate and set aside.
If the shrimp are very large, you can cut them into bite-sized pieces after cooking, or leave them whole for a more impressive presentation.
Make the Creamy Cheese Sauce
5. Cook the Garlic
Reduce the skillet heat to medium.
Add 2 tablespoons butter.
Once melted, add the minced garlic.
Cook for approximately 30 to 60 seconds, stirring constantly.
The garlic should become fragrant but should not brown deeply.
6. Add the Flour
Sprinkle the flour over the garlic butter.
Whisk continuously for approximately 1 minute.
This creates a roux that will help thicken the cream sauce.
Do not skip this step, because uncooked flour can give the finished sauce a raw taste.
7. Add the Milk and Cream
Slowly pour in the whole milk while whisking continuously.
Then add the heavy cream.
Continue whisking until the mixture is smooth and no flour lumps remain.
Allow the sauce to simmer gently for approximately 2 to 3 minutes.
The sauce should begin to thicken enough to lightly coat the back of a spoon.
8. Add the Cream Cheese
Reduce the heat to low.
Add the softened cream cheese.
Whisk until completely melted and incorporated.
The cream cheese makes the sauce especially smooth and gives the pasta bake a rich, creamy texture.
9. Add the Parmesan and Mozzarella
Gradually add the Parmesan and mozzarella while stirring continuously.
Keep the heat low so the cheese melts smoothly rather than becoming grainy.
Once the cheese is fully melted, add the Italian seasoning, onion powder, black pepper, and chopped parsley.
Taste the sauce before adding additional salt because Parmesan is naturally salty.
If the sauce becomes too thick, add a small amount of reserved pasta water or milk.
The finished sauce should be creamy and pourable but not watery.
Assemble the Pasta Bake
10. Combine the Pasta and Sauce
Add the cooked pasta to the cheese sauce.
Stir gently until every piece is evenly coated.
If your skillet is not large enough, transfer the pasta and sauce to a large mixing bowl.
11. Add the Shrimp
Fold the cooked shrimp into the creamy pasta.
Be gentle so the shrimp stay intact.
Reserve several shrimp if you want to place them on top for presentation.
12. Transfer to the Baking Dish
Pour the creamy shrimp pasta mixture into the prepared baking dish.
Spread it into an even layer.
Arrange any reserved shrimp across the top.
13. Add the Cheese Topping
Sprinkle the mozzarella evenly over the pasta.
Finish with Parmesan.
If you want a lightly crispy topping, combine the panko breadcrumbs with 1 tablespoon melted butter and sprinkle them over the cheese.
The breadcrumbs are optional, but they add a nice contrast to the creamy pasta underneath.
Bake the Shrimp Pasta
14. Bake Until Hot and Bubbling
Place the baking dish in the preheated oven.
Bake uncovered for approximately 18 to 22 minutes, or until the sauce is bubbling around the edges and the cheese is completely melted.
Because the pasta and shrimp are already mostly cooked, you only need enough oven time to heat everything thoroughly and melt the cheese.
15. Broil for a Golden Top
For a more golden finish, switch the oven to broil for the final 1 to 2 minutes.
Watch closely.
The mozzarella, Parmesan, and breadcrumbs can brown very quickly under direct heat.
Remove the pasta bake once the top develops golden spots.
16. Rest Before Serving
Allow the pasta bake to rest for approximately 5 to 10 minutes.
This gives the creamy sauce time to settle slightly and makes the pasta easier to serve.
Garnish with chopped parsley, extra Parmesan, freshly ground black pepper, or a small pinch of red pepper flakes.
Serve warm.
What to Serve With Creamy Cheesy Shrimp Pasta Bake
Because this pasta bake is already rich and filling, fresh and simple side dishes work especially well.
A crisp green salad with lettuce, tomatoes, cucumber, and lemon vinaigrette provides a refreshing contrast to the creamy cheese sauce.
Garlic bread is another excellent choice. Use it to soak up any extra sauce left on the plate.
For vegetables, try roasted asparagus, broccoli, green beans, Brussels sprouts, or zucchini.
You can also serve the pasta with a simple tomato salad or steamed vegetables for a lighter balance.
Tips for the Best Creamy Shrimp Pasta Bake
Do not overcook the pasta. Slightly undercooking it before baking prevents it from becoming mushy.
Cook the shrimp only briefly. Shrimp becomes rubbery if cooked too long, so remove it from the skillet as soon as it turns opaque.
Keep the cheese sauce over low heat. High heat can cause cheese sauces to separate or become grainy.
Use freshly grated cheese. Fresh Parmesan and mozzarella generally melt more smoothly than packaged pre-shredded varieties.
Keep the sauce slightly loose before baking. Pasta absorbs moisture as it cooks, so a sauce that looks perfectly thick in the skillet can become too dry in the oven.
Taste before adding salt. Parmesan and mozzarella both contribute saltiness.
Rest before serving. A few minutes of resting helps the sauce cling to the pasta instead of pooling immediately on the plate.
Easy Recipe Variations
Creamy Spinach Shrimp Pasta Bake
Add 2 cups fresh baby spinach to the sauce and cook just until wilted before mixing in the pasta.
Broccoli Shrimp Pasta Bake
Add 2 cups lightly steamed broccoli florets for extra color and vegetables.
Cajun Shrimp Pasta Bake
Replace the smoked paprika and Italian seasoning with 1 to 2 teaspoons Cajun seasoning.
Adjust the salt depending on how salty your Cajun seasoning is.
Garlic Mushroom Shrimp Pasta Bake
Sauté 8 ounces sliced mushrooms after cooking the shrimp.
Cook until golden and most of their moisture has evaporated, then continue with the sauce.
Four-Cheese Shrimp Pasta
Add shredded cheddar, fontina, or provolone along with the mozzarella and Parmesan for an even richer sauce.
How to Make It Ahead
You can prepare the pasta bake several hours in advance.
Assemble the pasta, shrimp, sauce, and cheese in the baking dish.
Cover tightly with foil and refrigerate.
When ready to bake, allow the dish to sit at room temperature while the oven preheats.
A cold pasta bake may need an extra 5 to 10 minutes in the oven.
For best results, avoid preparing it more than a day ahead because shrimp can lose some of its ideal texture after extended refrigeration.
How to Store Leftovers
Allow leftovers to cool completely.
Transfer them to an airtight container and refrigerate for up to 3 days.
The sauce will thicken as it cools because the pasta continues absorbing moisture.
How to Reheat
Place the pasta in an oven-safe dish and add a small splash of milk or cream.
Cover loosely with foil and reheat at 350°F for approximately 15 minutes, or until hot throughout.
Individual portions can also be microwaved.
Add a spoonful of milk before reheating and stir gently halfway through to help restore the creamy texture.
Avoid overheating the shrimp, as it can become tough.
Final Thoughts
Creamy Cheesy Shrimp Pasta Bake is the ultimate combination of tender pasta, juicy shrimp, garlic, rich cream sauce, Parmesan, and melted mozzarella. It brings together the comfort of baked pasta with the fresh flavor of seafood in a dish that feels indulgent without being difficult to prepare.
The recipe is easy enough for family dinners but impressive enough for guests, and it can be customized with spinach, broccoli, mushrooms, Cajun seasoning, or different cheeses.
Whether you serve it with garlic bread, roasted vegetables, or a crisp salad, this Creamy Cheesy Shrimp Pasta Bake is a warm, bubbling, comforting dinner that delivers creamy, cheesy flavor in every bite.