Crab and Shrimp Stuffed Shells: Creamy, Cheesy Seafood Pasta Bake

Crab and Shrimp Stuffed Shells combine tender seafood, creamy ricotta, melted mozzarella, and a rich garlic Parmesan sauce in one irresistible baked pasta dish. Each jumbo pasta shell holds a flavorful mixture of sweet crab meat, juicy shrimp, and Italian-inspired seasonings. Then, a homemade cream sauce brings everything together under a golden layer of cheese.

This comforting seafood pasta recipe makes a wonderful choice for Sunday dinner, family gatherings, holidays, or a cozy evening at home. Although the finished dish looks impressive, the preparation involves simple ingredients and easy steps. Plus, you can assemble everything ahead of time and bake it when you’re ready.

The first time I made a seafood version of stuffed shells, I wanted something a little more special than traditional ricotta-filled pasta. I had shrimp in the freezer and some crab meat in the refrigerator, so I decided to combine them with cheese and a simple garlic sauce. As the shells baked, the kitchen filled with the delicious aroma of garlic, Parmesan, and warm butter. Everyone loved the creamy filling and tender pasta, especially the way the sauce coated every bite. Since then, this dish has become one of my favorite choices whenever I want a comforting dinner that feels special without requiring complicated techniques.

Whether you love seafood pasta or simply want a new family dinner idea, these Crab and Shrimp Stuffed Shells deliver satisfying flavor in every bite.

Dinner

Italian-American

Seafood Pasta

Total time

1 hr 10 min

Servings

5

Difficulty

Easy

Why You’ll Love These Crab and Shrimp Stuffed Shells

A Delicious Combination of Seafood and Creamy Cheese

The secret behind delicious Crab and Shrimp Stuffed Shells lies in the balance between delicate seafood and rich, creamy ingredients.

Shrimp provides a slightly firm texture and mild sweetness. Meanwhile, crab meat adds a delicate seafood flavor that complements the shrimp beautifully. Together, these ingredients create a filling that tastes satisfying without overwhelming the pasta.

Ricotta cheese gives the filling a smooth, creamy consistency. Additionally, mozzarella contributes that familiar melted-cheese texture, while Parmesan adds a savory, slightly nutty flavor.

Fresh garlic brings warmth and depth to the seafood mixture. A little lemon juice brightens the filling and balances the richness of the cheeses.

Italian seasoning and fresh parsley complete the combination. As a result, every shell offers layers of flavor without requiring a long list of complicated spices.

The homemade garlic cream sauce makes this recipe even more comforting. Butter, garlic, milk, cream, and Parmesan create a velvety sauce that surrounds the pasta.

As the shells bake, the sauce thickens slightly and the mozzarella melts into a beautiful golden topping.

Perfect for Family Dinners and Special Occasions

One of the best things about Crab and Shrimp Stuffed Shells is their versatility.

For example, you can serve them during a relaxed family dinner or prepare them for a special celebration. The generous seafood filling and creamy sauce make the dish feel elegant, yet the preparation remains approachable.

Furthermore, jumbo pasta shells create convenient individual portions. You can easily arrange them in a large baking dish and serve several shells to each guest.

This recipe also works well for meal planning. You can prepare the filling and sauce ahead of time, assemble the dish, and refrigerate it until dinner.

Then, simply bake the shells when you’re ready to eat.

Another advantage is that you can customize the flavors. Add a pinch of red pepper flakes for gentle heat, or sprinkle paprika into the filling for extra warmth.

For a brighter finish, serve the pasta with fresh lemon wedges.

Because the dish already contains seafood, pasta, and cheese, you only need a simple vegetable or salad to complete the meal.

Ultimately, these stuffed shells offer the perfect combination of comfort, convenience, and impressive presentation.

Choosing the Best Ingredients for Seafood Stuffed Shells

How to Select Shrimp, Crab, and Jumbo Pasta Shells

Fresh, flavorful ingredients make a noticeable difference in Crab and Shrimp Stuffed Shells.

Start with peeled and deveined shrimp. Medium or large shrimp both work well because you’ll chop them into small pieces before cooking.

If you use frozen shrimp, thaw them completely in the refrigerator or under cold running water. Then, pat them dry with paper towels.

Removing excess moisture helps prevent a watery filling.

For the crab, choose cooked lump crab meat, claw meat, or another quality crab product. Lump crab offers larger, tender pieces and a delicate sweetness. However, claw meat also works well and often costs less.

Imitation crab provides a budget-friendly alternative. Although it tastes different from real crab, it still adds a pleasant seafood flavor and soft texture.

Next, select jumbo pasta shells rather than medium shells. Jumbo shells provide enough room for the seafood and cheese mixture.

Cook the shells just until al dente. Since they continue cooking in the oven, slightly firm pasta holds its shape better during stuffing and baking.

Additionally, cook a few extra shells if you have them available. Some may tear while boiling, so extras can make assembly easier.

The Role of Ricotta, Mozzarella, and Garlic Cream Sauce

Cheese plays an important role in the texture and flavor of this recipe.

Ricotta creates a soft filling that holds the seafood together. For the creamiest results, choose whole-milk ricotta.

If your ricotta contains excess liquid, drain it briefly before mixing.

Mozzarella adds mild flavor and a stretchy, melted texture. Meanwhile, Parmesan contributes saltiness and a deeper savory taste.

Freshly grated Parmesan works especially well in the cream sauce because it melts more smoothly than some packaged varieties.

The sauce begins with butter and minced garlic. Flour then combines with the butter to create a simple thickening base.

Gradually adding milk and heavy cream helps the sauce develop a smooth consistency.

Once the sauce thickens, Parmesan brings everything together.

However, avoid boiling the sauce aggressively after adding the cheese. Gentle heat helps maintain its creamy texture.

Fresh parsley and lemon juice provide balance. Without these bright ingredients, the seafood and cheese combination might taste overly rich.

Finally, season carefully. Crab, Parmesan, and some imitation crab products already contain salt, so taste the components before adding more.

With these simple choices, your Crab and Shrimp Stuffed Shells will have a tender filling, rich sauce, and beautifully balanced flavor.

How to Make Crab and Shrimp Stuffed Shells Perfectly

Preparing the Pasta and Seafood Filling

Successful Crab and Shrimp Stuffed Shells begin with properly cooked pasta and a flavorful seafood filling.

First, bring a large pot of salted water to a boil. Add the jumbo pasta shells and cook according to the package directions until they reach an al dente texture.

Drain the shells gently. Then, spread them on a lightly oiled tray or plate to prevent sticking.

While the pasta cools, prepare the shrimp.

Melt butter in a skillet over medium heat. Add minced garlic and stir briefly until fragrant.

Next, add the finely chopped shrimp and cook for approximately 2–4 minutes, depending on the size of the pieces. The shrimp should turn pink and opaque.

Remove the skillet from the heat and allow the shrimp to cool slightly.

In a large mixing bowl, combine ricotta, half the mozzarella, Parmesan, and a lightly beaten egg.

Then, fold in the cooked shrimp and chopped crab meat.

Add parsley, Italian seasoning, lemon juice, salt, and black pepper.

Mix gently until the ingredients come together. Avoid excessive stirring because you want to preserve some of the crab’s delicate texture.

At this stage, the filling should feel creamy but thick enough to stay inside the pasta shells.

If the mixture seems too loose, check whether the ricotta or seafood contains excess moisture.

Making the Sauce and Baking Until Golden

The garlic cream sauce gives Crab and Shrimp Stuffed Shells their signature richness.

Begin by melting butter in a medium saucepan over medium heat. Add minced garlic and cook for about 30 seconds.

Next, whisk in the flour and cook for another minute.

Slowly pour in the milk while whisking constantly. Then, add the heavy cream.

Continue stirring until the sauce becomes smooth and begins to thicken.

Reduce the heat and stir in the Parmesan cheese. Season with salt and black pepper.

Meanwhile, lightly grease a 9-by-13-inch baking dish.

Spread a thin layer of sauce across the bottom. This step helps prevent the pasta from sticking and keeps the shells moist.

Carefully spoon the seafood filling into each cooked shell. Arrange the stuffed shells in the baking dish with their openings facing upward.

Once you fill the dish, pour the remaining garlic cream sauce evenly over the pasta.

Sprinkle the remaining mozzarella on top.

Cover the baking dish with aluminum foil and bake at 375°F for 20 minutes.

Then, remove the foil and continue baking for another 10–15 minutes, until the sauce bubbles, the topping turns lightly golden, and the center reaches 165°F.

Allow the shells to rest for five minutes before serving.

Finally, garnish with fresh parsley for a colorful, fresh finish.

Serving, Storing, and Customizing Crab and Shrimp Stuffed Shells

Best Side Dishes and Flavor Variations

Crab and Shrimp Stuffed Shells pair beautifully with simple sides that balance their creamy texture.

A crisp green salad with lemon vinaigrette makes an excellent choice. The bright dressing contrasts nicely with the rich Parmesan sauce.

Roasted asparagus also complements the seafood filling. Toss the asparagus with olive oil, salt, and black pepper, then roast until tender.

For another option, serve steamed broccoli or sautéed green beans. These vegetables add color and freshness without competing with the seafood flavors.

Garlic bread works especially well when you want a hearty meal. You can use it to scoop up any extra cream sauce from the plate.

You can also customize the filling.

For example, add a small pinch of smoked paprika for subtle warmth. Alternatively, stir in red pepper flakes for a mild spicy kick.

Chopped spinach makes another delicious addition. However, cook it first and squeeze out the excess moisture before mixing it into the filling.

For a slightly brighter seafood flavor, add a little extra lemon zest.

If you prefer more cheese, sprinkle a small amount of additional Parmesan over the finished pasta.

Regardless of your variation, avoid overpowering the delicate shrimp and crab.

Make-Ahead Preparation, Storage, and Reheating Tips

Another reason to love Crab and Shrimp Stuffed Shells is their convenience.

You can assemble the dish several hours before dinner. Simply prepare the pasta, seafood filling, and sauce as directed.

Arrange the stuffed shells in the baking dish, cover them with sauce and mozzarella, and refrigerate promptly.

For best quality, bake the refrigerated dish within 24 hours.

When you’re ready, preheat the oven and bake until the center reaches 165°F. A cold baking dish may need additional oven time. If you use glass bakeware, follow the manufacturer’s guidance to avoid sudden temperature changes.

After serving, refrigerate leftovers in airtight containers within two hours.

Properly refrigerated leftovers generally keep for 3–4 days.

For reheating, place a portion in an oven-safe dish and add a splash of milk to loosen the sauce.

Cover and warm at 325°F until the center reaches 165°F.

Alternatively, reheat individual portions in the microwave using short intervals.

Freezing also works, although the cream sauce may change texture after thawing.

For the best results, freeze portions in airtight freezer-safe containers for up to 2–3 months for quality.

Thaw overnight in the refrigerator before reheating.

Finally, avoid repeatedly reheating the entire casserole. Instead, warm only the portions you plan to eat.

These simple habits help maintain the creamy texture and delicious seafood flavor.

Ingredients

Yield: 20 stuffed shells, approximately 5 servings

For the Seafood Stuffed Shells

• 20 jumbo pasta shells
• 1/2 lb (8 oz) shrimp, peeled, deveined, and finely chopped
• 8 oz cooked crab meat or imitation crab, chopped
• 1 cup ricotta cheese
• 1 cup shredded mozzarella cheese, divided
• 1/2 cup grated Parmesan cheese
• 1 large egg, lightly beaten
• 3 cloves garlic, minced
• 2 tablespoons unsalted butter
• 2 tablespoons chopped fresh parsley
• 1 teaspoon Italian seasoning
• 1 tablespoon fresh lemon juice
• 1/4 teaspoon salt, or to taste
• 1/4 teaspoon ground black pepper, or to taste

For the Creamy Garlic Sauce

• 2 tablespoons unsalted butter
• 3 cloves garlic, minced
• 2 tablespoons all-purpose flour
• 2 cups whole milk
• 1/2 cup heavy cream
• 1/2 cup grated Parmesan cheese
• 1/4 teaspoon salt, or to taste
• 1/4 teaspoon ground black pepper, or to taste

Instructions

1. Preheat the oven. Set your oven to 375°F (190°C). Lightly grease a 9-by-13-inch baking dish.

2. Cook the pasta shells. Bring a large pot of salted water to a boil. Cook the jumbo shells until al dente according to the package directions. Drain carefully and allow them to cool slightly.

3. Cook the shrimp. Melt 2 tablespoons of butter in a skillet over medium heat. Add 3 minced garlic cloves and the chopped shrimp. Cook for 2–4 minutes until the shrimp turn pink and opaque. Remove from the heat and cool slightly.

4. Prepare the seafood filling. Combine the cooked shrimp, crab meat, ricotta, 1/2 cup mozzarella, 1/2 cup Parmesan, beaten egg, parsley, Italian seasoning, lemon juice, salt, and black pepper in a large bowl. Mix gently.

5. Start the garlic cream sauce. Melt 2 tablespoons of butter in a saucepan over medium heat. Add the remaining 3 minced garlic cloves and cook for 30 seconds. Whisk in the flour and cook for 1 minute.

6. Finish the sauce. Gradually whisk in the milk and heavy cream. Stir until smooth and slightly thickened. Reduce the heat, add the remaining 1/2 cup Parmesan, and season with salt and pepper.

7. Stuff the shells. Spread approximately 1/2 cup of sauce across the bottom of the prepared baking dish. Fill each pasta shell with the seafood mixture and arrange the shells in a single layer.

8. Add sauce and cheese. Pour the remaining garlic cream sauce evenly over the stuffed shells. Sprinkle the remaining 1/2 cup mozzarella over the top.

9. Bake the casserole. Cover with aluminum foil and bake for 20 minutes. Remove the foil and bake for another 10–15 minutes, until the sauce bubbles, the cheese turns lightly golden, and the center reaches 165°F.

10. Rest and serve. Let the Crab and Shrimp Stuffed Shells rest for 5 minutes. Garnish with additional fresh parsley, if desired, and serve warm.

Frequently Asked Questions

1. Can I use frozen shrimp for Crab and Shrimp Stuffed Shells?

Yes. Frozen shrimp work very well in this recipe. Thaw them completely before cooking, then pat them dry to remove excess moisture. Chop the shrimp into small pieces so they distribute evenly throughout the filling. Cook them before combining them with the ricotta and crab.

2. Can I substitute imitation crab for real crab meat?

Absolutely. Imitation crab offers a more affordable alternative and works well with the creamy cheese filling. However, real crab provides a sweeter, more delicate seafood flavor. If you use imitation crab, chop it into small pieces and check the seasoning before adding extra salt.

3. How do I keep my stuffed shells from becoming watery?

Drain the cooked pasta thoroughly and remove excess moisture from the seafood. Additionally, choose thick ricotta or drain watery ricotta before mixing. Simmer the garlic cream sauce until it thickens enough to lightly coat a spoon. These steps help the filling stay creamy rather than watery.

4. Can I make Crab and Shrimp Stuffed Shells ahead of time?

Yes. Assemble the shells with the seafood filling, garlic cream sauce, and mozzarella. Cover the baking dish and refrigerate promptly for up to 24 hours before baking. When ready, bake until the center reaches 165°F. Allow a little extra time if the dish starts cold.

5. What is the best way to reheat leftover seafood stuffed shells?

The oven provides excellent results. Place the leftover shells in a baking dish, add a small splash of milk, and cover with foil. Heat at 325°F until the center reaches 165°F. You can also microwave individual servings in short intervals. Avoid overheating because excessive heat can toughen the seafood and cause the cream sauce to separate.

Conclusion

Crab and Shrimp Stuffed Shells bring together everything that makes a comforting seafood pasta dinner special. Tender shrimp, sweet crab meat, creamy ricotta, and melted mozzarella create a rich filling, while homemade garlic Parmesan sauce adds irresistible flavor.

Despite their impressive appearance, these stuffed shells require only straightforward cooking techniques and familiar ingredients. Plus, you can prepare them ahead of time, customize the seasonings, and pair them with simple vegetables or a fresh salad.

Whether you’re planning a holiday meal, Sunday supper, or satisfying weeknight dinner, this creamy seafood pasta bake offers a delicious way to bring everyone together.

Serve your Crab and Shrimp Stuffed Shells warm, add a sprinkle of fresh parsley, and enjoy every cheesy, seafood-filled bite.