Creamy Seafood Stuffed Shells with Garlic Shrimp are the kind of comforting, restaurant-style dinner that makes any evening feel special. Tender jumbo pasta shells are filled with a rich, cheesy seafood mixture, nestled in a velvety garlic cream sauce, and topped with juicy garlic butter shrimp and melted mozzarella cheese.
Every bite is packed with creamy ricotta, savory Parmesan, delicate seafood, and fragrant garlic. The golden, bubbly cheese on top makes this baked pasta dish even more irresistible.
Although it looks impressive enough for a special occasion, this recipe is surprisingly simple to prepare at home. Serve it for a cozy family dinner, a date night, or whenever you’re craving a creamy seafood pasta dish that feels a little extra special.
Why You’ll Love These Seafood Stuffed Shells
- Rich and creamy: The garlic cream sauce coats every shell beautifully.
- Loaded with seafood: Shrimp and tender crab meat create a delicious, savory filling.
- Cheesy and comforting: Ricotta, Parmesan, and mozzarella bring everything together.
- Perfect for entertaining: The baked shells look beautiful straight from the oven.
- Make-ahead friendly: Prepare the filling and sauce in advance for easier cooking.
Ingredients You’ll Need
For the Stuffed Shells
- 20 jumbo pasta shells
- 1 cup ricotta cheese
- 4 ounces cream cheese, softened
- 1 cup shredded mozzarella cheese, divided
- 1/2 cup grated Parmesan cheese, divided
- 8 ounces cooked crab meat, picked over for shells
- 2 tablespoons chopped fresh parsley
- 2 cloves garlic, minced
- 1 large egg
- 1/2 teaspoon Italian seasoning
- 1/4 teaspoon salt
- 1/4 teaspoon black pepper
For the Garlic Cream Sauce
- 3 tablespoons unsalted butter
- 4 cloves garlic, minced
- 2 tablespoons all-purpose flour
- 2 cups whole milk
- 1/2 cup heavy cream
- 1/2 teaspoon Italian seasoning
- 1/4 teaspoon salt, or to taste
- 1/4 teaspoon black pepper
- Pinch of red pepper flakes, optional
For the Garlic Butter Shrimp
- 1 pound large shrimp, peeled and deveined
- 2 tablespoons unsalted butter
- 2 cloves garlic, minced
- 1 tablespoon olive oil
- 1 tablespoon fresh lemon juice
- 1/4 teaspoon paprika
- Salt and black pepper, to taste
- 1 tablespoon chopped fresh parsley
For the Topping
- Remaining 1/2 cup shredded mozzarella cheese
- Remaining 1/4 cup grated Parmesan cheese
- Extra chopped parsley, optional
How to Make Creamy Seafood Stuffed Shells with Garlic Shrimp
1. Cook the Pasta Shells
Preheat your oven to 375°F (190°C). Lightly grease a 9-by-13-inch baking dish.
Bring a large pot of salted water to a boil. Cook the jumbo pasta shells according to the package directions until just shy of al dente. They should be tender enough to stuff but still firm enough to hold their shape.
Drain carefully and arrange the shells on a lightly oiled tray so they don’t stick together.
2. Prepare the Seafood Filling
In a large bowl, combine the ricotta cheese, softened cream cheese, half of the mozzarella, half of the Parmesan, crab meat, parsley, minced garlic, egg, Italian seasoning, salt, and black pepper.
Stir until the filling is creamy and evenly combined. Taste and adjust the seasoning if needed, taking care with the salt because the cheeses already add plenty of flavor.
3. Make the Garlic Cream Sauce
Melt the butter in a saucepan over medium heat. Add the minced garlic and cook for about 30–60 seconds, just until fragrant.
Sprinkle in the flour and whisk continuously for 1 minute. Gradually pour in the milk, whisking to prevent lumps. Add the heavy cream, Italian seasoning, salt, pepper, and optional red pepper flakes.
Simmer gently for 3–5 minutes, stirring frequently, until the sauce thickens enough to coat the back of a spoon. Remove from the heat.
4. Stuff the Pasta Shells
Spread a thin layer of garlic cream sauce over the bottom of the prepared baking dish.
Fill each cooked shell with a generous spoonful of the seafood mixture. Arrange the shells in the dish in a single layer, with the open sides facing upward.
Pour the remaining garlic cream sauce around and over the shells, making sure the pasta has enough moisture to stay tender while baking.
5. Bake Until Cheesy and Bubbly
Sprinkle the remaining mozzarella and Parmesan evenly over the stuffed shells.
Cover the baking dish loosely with foil and bake for 20 minutes. Remove the foil and bake for another 8–10 minutes, until the cheese is melted, lightly golden, and bubbling around the edges.
6. Cook the Garlic Butter Shrimp
While the shells finish baking, pat the shrimp dry with paper towels and season with paprika, salt, and black pepper.
Heat the olive oil and butter in a large skillet over medium-high heat. Add the shrimp in a single layer and cook for approximately 1–2 minutes per side, depending on their size.
Add the minced garlic during the final minute and stir until fragrant. Finish with the lemon juice and chopped parsley. Cook until the shrimp are opaque and reach an internal temperature of 145°F (63°C).
Avoid overcooking so the shrimp stay tender and juicy.
7. Add the Shrimp and Serve
Arrange the garlic butter shrimp over the baked stuffed shells. Spoon a little of the garlicky pan butter over the top and sprinkle with extra parsley.
Let the dish rest for about 5 minutes before serving. The sauce will settle slightly, making it easier to serve each shell with plenty of creamy sauce and melted cheese.
Tips for the Best Seafood Stuffed Shells
- Don’t overcook the pasta: Slightly firm shells are easier to stuff and less likely to tear.
- Drain the seafood well: Excess liquid can make the filling watery.
- Use softened cream cheese: It blends more easily with the ricotta.
- Keep the sauce smooth: Add the milk gradually while whisking.
- Cook the shrimp separately: This helps prevent them from becoming rubbery in the oven.
- Use freshly grated cheese: It generally melts more smoothly than pre-shredded cheese.
- Let the dish rest: A few minutes of resting helps the sauce thicken slightly before serving.
Variations to Try
Shrimp and Crab Stuffed Shells: Add a little extra cooked shrimp, chopped into small pieces, to the ricotta filling. Keep some whole shrimp for the topping.
Spinach Seafood Shells: Mix 1 cup of cooked, thoroughly squeezed and chopped spinach into the filling for extra color and flavor.
Spicy Garlic Seafood Shells: Add extra red pepper flakes or a pinch of cayenne to the cream sauce.
Lemon Parmesan Cream Sauce: Add 1 teaspoon of lemon zest to the finished sauce for a fresh citrus note that complements the seafood.
Lobster Stuffed Shells: Replace some or all of the crab meat with cooked lobster meat for a special-occasion version.
What to Serve with Seafood Stuffed Shells
These creamy shells are satisfying on their own, but a few simple sides make the meal even better.
Serve them with garlic bread to soak up the extra sauce, a crisp green salad with lemon vinaigrette, roasted asparagus, steamed broccoli, or sautéed green beans.
Because the dish is rich and cheesy, fresh vegetables or a light salad are especially good choices.
Frequently Asked Questions
Can I use frozen shrimp?
Yes. Thaw the shrimp completely in the refrigerator or under cold running water, then pat them dry before cooking. This helps them brown nicely instead of releasing excess water into the skillet.
Can I use imitation crab meat?
Yes. Imitation crab works well as a budget-friendly alternative to real crab meat. Chop it into small pieces before mixing it into the filling.
Can I prepare the stuffed shells ahead of time?
Absolutely. Assemble the stuffed shells with the sauce in the baking dish, cover, and refrigerate for up to 24 hours. For the best texture, cook the garlic butter shrimp just before serving. If baking straight from the refrigerator, allow extra time and check that the center is thoroughly heated.
How should I store leftovers?
Transfer cooled leftovers to an airtight container and refrigerate within 2 hours of cooking. Enjoy within 3 days, reheating until hot throughout.
Can I freeze seafood stuffed shells?
Yes, although the cream sauce may change texture slightly after thawing. For the best results, freeze the assembled shells and sauce before baking, without the shrimp topping. Thaw in the refrigerator overnight, bake until hot throughout, and prepare the shrimp fresh.
How do I prevent the cream sauce from becoming too thick?
Keep the sauce at a gentle simmer rather than a vigorous boil. If it thickens too much, whisk in a small splash of milk until it reaches a smooth, pourable consistency.
Creamy Seafood Stuffed Shells with Garlic Shrimp Recipe Card
Prep Time: 25 minutes
Cook Time: 40 minutes
Total Time: 1 hour 5 minutes
Servings: 4–6 servings
Ingredients
For the Stuffed Shells
- 20 jumbo pasta shells
- 1 cup ricotta cheese
- 4 ounces cream cheese, softened
- 1 cup shredded mozzarella, divided
- 1/2 cup grated Parmesan, divided
- 8 ounces cooked crab meat
- 2 tablespoons chopped fresh parsley
- 2 cloves garlic, minced
- 1 large egg
- 1/2 teaspoon Italian seasoning
- 1/4 teaspoon salt
- 1/4 teaspoon black pepper
For the Garlic Cream Sauce
- 3 tablespoons unsalted butter
- 4 cloves garlic, minced
- 2 tablespoons all-purpose flour
- 2 cups whole milk
- 1/2 cup heavy cream
- 1/2 teaspoon Italian seasoning
- 1/4 teaspoon salt, or to taste
- 1/4 teaspoon black pepper
- Pinch of red pepper flakes, optional
For the Garlic Butter Shrimp
- 1 pound large shrimp, peeled and deveined
- 2 tablespoons unsalted butter
- 2 cloves garlic, minced
- 1 tablespoon olive oil
- 1 tablespoon fresh lemon juice
- 1/4 teaspoon paprika
- Salt and black pepper, to taste
- 1 tablespoon chopped fresh parsley
For the Topping
- Remaining 1/2 cup mozzarella
- Remaining 1/4 cup Parmesan
- Extra parsley, optional
Instructions
- Preheat the oven to 375°F (190°C) and grease a 9-by-13-inch baking dish.
- Cook the jumbo shells until just shy of al dente. Drain carefully and set aside.
- Combine ricotta, cream cheese, half the mozzarella, half the Parmesan, crab meat, parsley, garlic, egg, Italian seasoning, salt, and pepper.
- Melt butter in a saucepan, add garlic, and cook for 30–60 seconds.
- Whisk in flour and cook for 1 minute. Gradually add milk, then heavy cream and seasonings. Simmer for 3–5 minutes until smooth and slightly thickened.
- Spread a thin layer of sauce in the baking dish. Fill each shell with the seafood mixture and arrange in the dish.
- Pour the remaining sauce over and around the shells. Sprinkle with the remaining mozzarella and Parmesan.
- Cover with foil and bake for 20 minutes. Uncover and bake another 8–10 minutes until bubbly and golden.
- Heat olive oil and butter in a skillet. Season the shrimp with paprika, salt, and pepper, then cook for 1–2 minutes per side.
- Add garlic during the final minute. Finish with lemon juice and parsley, cooking until the shrimp reach 145°F (63°C).
- Arrange the garlic butter shrimp over the baked shells and spoon the pan butter over the top.
- Rest for 5 minutes, garnish with parsley, and serve warm.
Recipe Notes: For the best results, keep the pasta slightly firm before stuffing and cook the shrimp separately so they remain tender. If using frozen seafood, thaw and drain it thoroughly. Refrigerate leftovers promptly and consume within 3 days.
