Creamy Garlic Alfredo Seafood Stuffed Shells: Jumbo Pasta Shells Filled With Seafood and Rich Parmesan Alfredo Sauce

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There’s something incredibly comforting about a dish of Creamy Garlic Alfredo Seafood Stuffed Shells fresh from the oven. This elegant Italian-inspired recipe combines tender jumbo pasta shells filled with a creamy seafood mixture, baked under a rich garlic Alfredo sauce until golden, bubbly, and delicious.

Each pasta shell is packed with a flavorful blend of shrimp, crab, creamy ricotta, mozzarella, and Parmesan cheese, then covered with a silky garlic Alfredo sauce that brings everything together. The result is a luxurious seafood pasta dish with the perfect balance of creamy texture, savory flavor, and tender seafood.

Perfect for family dinners, holiday gatherings, date nights, or special occasions, these Creamy Garlic Alfredo Seafood Stuffed Shells bring restaurant-quality comfort food straight to your kitchen.

Why You’ll Love These Creamy Garlic Alfredo Seafood Stuffed Shells

This recipe combines rich flavors with an impressive presentation.

Creamy Seafood Filling

Shrimp and crab create a flavorful, luxurious filling.

Rich Garlic Alfredo Sauce

A smooth Parmesan cream sauce coats every shell beautifully.

Cheesy Baked Finish

Melted mozzarella creates a golden, bubbly topping.

Elegant Yet Easy

It looks impressive while using simple ingredients.

Perfect For Special Occasions

Serve these stuffed shells for:

  • Holiday dinners
  • Family gatherings
  • Date nights
  • Dinner parties
  • Weekend comfort meals

Ingredients You’ll Need

Pasta Ingredients

Jumbo Pasta Shells

  • 24 jumbo pasta shells

Cook until slightly under al dente so they finish baking perfectly.

Salt

Used for pasta water.

Seafood Filling Ingredients

Shrimp

  • 1 pound cooked shrimp, chopped

Adds sweet seafood flavor and texture.

Crab Meat

  • 1 pound lump crab meat

Creates a delicate, rich filling.

Ricotta Cheese

Provides a creamy base.

Mozzarella Cheese

Adds melty texture.

Parmesan Cheese

Creates a savory, nutty flavor.

Egg

Helps bind the filling.

Fresh Spinach (Optional)

Adds color and freshness.

Fresh Parsley

Adds herbal brightness.

Garlic

Creates bold flavor.

Seafood Filling Seasonings

Salt

Enhances the seafood flavor.

Black Pepper

Adds warmth.

Garlic Powder

Boosts savory notes.

Onion Powder

Adds extra depth.

Italian Seasoning

Provides classic Italian herbs.

Lemon Zest

Brightens the seafood flavors.

Red Pepper Flakes (Optional)

Adds gentle heat.

Garlic Alfredo Sauce Ingredients

Butter

Creates a rich sauce base.

Fresh Garlic

Adds aromatic flavor.

Heavy Cream

Creates a smooth, creamy texture.

Parmesan Cheese

Adds richness and thickness.

Cream Cheese (Optional)

Creates extra creaminess.

Chicken or Seafood Broth

Adds depth of flavor.

Fresh Parsley

Adds freshness.

Topping Ingredients

Mozzarella Cheese

Creates a golden melted topping.

Parmesan Cheese

Adds a savory finish.

Fresh Basil or Parsley

For garnish.

How To Make Creamy Garlic Alfredo Seafood Stuffed Shells

Step 1: Cook The Pasta Shells

Bring a large pot of salted water to a boil.

Cook jumbo shells until:

slightly under al dente

according to package instructions.

Drain and rinse gently with cool water.

Set aside.

Step 2: Prepare The Seafood Filling

If using raw shrimp, cook until pink and tender, then chop.

In a large bowl combine:

  • Chopped shrimp
  • Crab meat
  • Ricotta cheese
  • Mozzarella cheese
  • Parmesan cheese
  • Egg
  • Garlic
  • Parsley

Add:

  • Salt
  • Black pepper
  • Garlic powder
  • Onion powder
  • Italian seasoning
  • Lemon zest

Mix gently until combined.

Step 3: Prepare The Garlic Alfredo Sauce

Melt butter in a saucepan over medium heat.

Add minced garlic.

Cook for:

30 seconds

until fragrant.

Add:

  • Heavy cream
  • Cream cheese (optional)
  • Seafood or chicken broth

Simmer gently.

Stir in Parmesan cheese until smooth.

Season with:

  • Salt
  • Black pepper
  • Italian herbs

Cook until the sauce slightly thickens.

Step 4: Fill The Pasta Shells

Preheat oven to:

375°F (190°C)

Spread a thin layer of Alfredo sauce in a baking dish.

Fill each jumbo shell with the seafood mixture.

Arrange shells in the dish.

Step 5: Add Alfredo Sauce and Cheese

Pour remaining garlic Alfredo sauce over the stuffed shells.

Top with:

  • Mozzarella cheese
  • Parmesan cheese

Cover the dish with foil.

Step 6: Bake The Stuffed Shells

Bake covered for:

25 minutes

Remove foil.

Bake another:

10–15 minutes

until:

  • Cheese is melted
  • Sauce is bubbling
  • Top is golden

For extra color, broil for:

1–2 minutes

Step 7: Rest and Serve

Allow stuffed shells to rest for:

5–10 minutes

before serving.

Garnish with:

  • Fresh parsley
  • Parmesan cheese
  • Lemon zest

Serve warm.

Tips For The Best Seafood Stuffed Shells

Don’t Overcook Seafood

Cook seafood just until tender to prevent a rubbery texture.

Slightly Undercook Pasta Shells

They continue cooking in the oven.

Use Fresh Seafood When Possible

Fresh shrimp and crab create the best flavor.

Keep Alfredo Sauce Smooth

Avoid boiling the cream sauce too aggressively.

Add Lemon For Balance

A small amount of lemon brightens the rich seafood flavors.

What To Serve With Seafood Stuffed Shells

This creamy seafood pasta pairs beautifully with fresh sides.

Garlic Bread

Perfect for soaking up Alfredo sauce.

Caesar Salad

Adds freshness and crunch.

Roasted Vegetables

Try:

  • Asparagus
  • Broccoli
  • Green beans

Tomato Bruschetta

Adds a bright contrast.

White Wine Sauce Vegetables

Complements the seafood flavors.

How To Store Leftover Seafood Stuffed Shells

Store stuffed shells in an airtight container.

Refrigerate for up to:

3 days

To reheat:

  • Warm covered in the oven.
  • Add extra Alfredo sauce if needed.

For freezing:

  • Assemble without baking.
  • Freeze for up to 2 months.

Delicious Ways To Customize This Recipe

Lobster Alfredo Stuffed Shells

Replace crab or shrimp with lobster meat.

Spinach Seafood Stuffed Shells

Add extra spinach to the filling.

Spicy Seafood Shells

Add:

  • Cajun seasoning
  • Chili flakes
  • Hot sauce

Salmon Alfredo Shells

Use cooked flaked salmon instead of crab.

Mixed Seafood Shells

Combine:

  • Shrimp
  • Crab
  • Scallops

for a seafood feast.

Frequently Asked Questions

Can I use frozen seafood?

Yes. Thaw completely and drain excess moisture before using.

Can I make stuffed shells ahead?

Yes. Assemble, refrigerate, and bake before serving.

Can I use only shrimp?

Absolutely. Shrimp-only filling works beautifully.

Why is my Alfredo sauce too thick?

Add warm milk, cream, or broth to loosen it.

Can I freeze baked stuffed shells?

Yes. Store in an airtight freezer container for up to two months.

Final Thoughts

These Creamy Garlic Alfredo Seafood Stuffed Shells are the perfect combination of tender pasta, rich seafood filling, creamy garlic sauce, and melted cheese. Every bite delivers luxurious comfort with classic Italian-inspired flavors.

Whether you’re preparing a special dinner, hosting guests, or simply craving an indulgent seafood pasta dish, this recipe brings elegance and homemade comfort together.

Fill the shells, pour over the creamy Alfredo sauce, bake until golden and bubbly, and enjoy a restaurant-quality seafood meal from your own kitchen.

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