Seafood Lasagna Shrimp Crab

By Tyla | Last modified on Apr 10, 2026

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Seafood Lasagna Shrimp Crab

Indulge in a luxurious seafood lasagna that combines succulent shrimp and tender crab meat for a rich, creamy, and comforting dish. This layered delight boasts a velvety Alfredo sauce and a blend of three cheeses, creating a perfect balance of flavors that’s sure to impress any seafood lover.

The hearty layers of tender noodles, creamy ricotta, melted mozzarella, and sharp Parmesan come together with fresh herbs and aromatic garlic to make this baked casserole a true centerpiece for dinner gatherings or special occasions.

Why You’ll Love This Recipe

  • Combines the delicate flavors of shrimp and crab in a creamy, cheesy lasagna.
  • Rich Alfredo sauce adds luxurious depth and moisture to the dish.
  • Perfect for gluten-free diets while delivering classic Italian indulgence.
  • Beautifully layered presentation that bakes to golden perfection with a crispy breadcrumb topping.

Ingredients

  • Lasagna noodles: 12 gluten-free noodles, cooked al dente to hold layers without falling apart.
  • Shrimp: 1 lb peeled and deveined shrimp, providing a sweet, tender seafood base.
  • Crab meat: 1 lb fresh crab meat offering delicate texture and oceanic flavor.
  • Ricotta cheese: 2 cups creamy ricotta, adding richness and helping bind the layers.
  • Mozzarella cheese: 2 cups shredded mozzarella that melts smoothly with a mild flavor.
  • Parmesan cheese: 1 cup grated Parmesan, bringing a sharp, nutty note to the dish.
  • Alfredo sauce: 4 cups creamy Alfredo sauce, the luscious base that keeps everything moist.
  • Heavy cream: 1 cup for extra richness in the cheese mixture and smooth texture.
  • Garlic: 2 cloves minced garlic, sautéed to aromatic perfection for flavor depth.
  • Olive oil: 2 tablespoons to sauté garlic and seafood gently without overpowering flavors.
  • Fresh parsley: 1 tablespoon chopped parsley for bright, fresh herbal notes.
  • Salt and black pepper: 1 teaspoon each, essential seasonings to enhance all flavors.
  • Red pepper flakes: ½ teaspoon optional for subtle heat and complexity.
  • Breadcrumbs: ½ cup breadcrumbs added on top for a golden, crunchy texture contrast.

Instructions

Prepare Lasagna Noodles

Cook 12 gluten-free lasagna noodles according to package instructions until al dente. This ensures the noodles remain firm enough to hold the layers without becoming mushy after baking. Once cooked, drain and set aside to cool.

Sauté Garlic and Seafood

Heat 2 tablespoons of olive oil in a skillet over medium heat, then add the minced garlic. Sauté for about 1 minute until fragrant to awaken the flavors. Add peeled shrimp, cooking them just until they turn pink and opaque, about 3 to 4 minutes. Then gently fold in the crab meat, seasoning with salt, black pepper, and optional red pepper flakes, cooking 2-3 additional minutes to blend flavors without overcooking the delicate seafood.

Make Cheese Mixture

In a mixing bowl, combine 2 cups ricotta, 1 cup shredded mozzarella, ½ cup grated Parmesan, heavy cream, and fresh chopped parsley. Stir thoroughly to create a creamy mixture that will bind the layers and add a rich, velvety texture to the lasagna.

Layer the Lasagna

Spread a thin layer of Alfredo sauce evenly over the bottom of a 9×13-inch baking dish. Arrange a layer of cooked lasagna noodles on top. Spread one-third of the cheese mixture over the noodles, then add one-third of the cooked seafood mixture. Drizzle more Alfredo sauce over the seafood, keeping it moist. Repeat this layering process two more times, finishing with a final layer of noodles and Alfredo sauce on top to seal in moisture while baking.

Add Toppings and Bake

Sprinkle the top with the remaining mozzarella and Parmesan cheeses for a golden bubbly crust after baking. Add ½ cup breadcrumbs to create a crunchy texture contrast. Cover the dish tightly with foil and bake in a preheated oven at 190°C (375°F) for 25 minutes. Remove the foil and bake uncovered for an additional 10 to 15 minutes until the top is beautifully golden and bubbly.

Rest and Serve

Allow the lasagna to rest for 10 minutes before cutting and serving. This resting period helps the layers set and makes slicing easier, while allowing flavors to meld perfectly. Garnish with extra parsley if desired for a fresh, colorful finish.

You Must Know

  • Using fresh seafood greatly enhances flavor and texture in this dish.
  • Layer delicately to maintain distinct seafood and cheese layers.
  • Adjust spice levels by adding or reducing red pepper flakes according to taste.

Storage Tips

Store any leftover seafood lasagna in an airtight container in the refrigerator for up to 3 days. Reheat gently in the oven to preserve texture and flavor without drying out the dish.

Serving Suggestions

Pair this seafood lasagna with a crisp green salad and a light vinaigrette to balance the richness. A chilled white wine like Pinot Grigio or Sauvignon Blanc complements the seafood and creamy sauce beautifully.

Professional Tips

  • Gently fold crab meat into shrimp to keep the texture tender.
  • Use gluten-free lasagna noodles and fresh ingredients for best results.
  • Letting the lasagna rest before serving improves sliceability and flavor melding.

FAQs

Can I substitute other seafood?

Yes, lobster or scallops can be used instead of or alongside shrimp and crab for a different flavor profile.

Is this recipe suitable for gluten-free diets?

Absolutely, just use gluten-free lasagna noodles and ensure breadcrumbs are gluten-free.

Can I prepare this dish ahead of time?

Yes, assemble the lasagna and refrigerate for up to 24 hours before baking for convenience.

How can I make this dish less rich?

Use a lighter Alfredo sauce or reduce heavy cream to lower fat content without sacrificing flavor.

What if I don’t have Alfredo sauce?

You can make a quick homemade Alfredo sauce with butter, cream, garlic, and Parmesan cheese as a substitute.

Can I freeze leftovers?

Yes, wrap tightly and freeze for up to 2 months. Thaw overnight in the fridge before reheating.

What sides pair well with seafood lasagna?

Roasted vegetables, a crisp salad, or garlic bread complement this dish well.

Seafood Lasagna Shrimp Crab

Seafood Lasagna Shrimp Crab

Creamy seafood lasagna featuring layers of shrimp, crab, rich Alfredo sauce, and a blend of cheeses, baked to a golden bubbly perfection. Perfect for a hearty gluten-free dinner.
Prep Time 30 minutes
Cook Time 40 minutes
Total Time 1 hour 10 minutes
Course gluten free, Main Course
Cuisine Italian
Servings 8 people
Calories 450 kcal

Equipment

  • 1 9x13-inch baking dish
  • 1 skillet
  • 1 bowl

Ingredients
  

  • 12 lasagna noodles
  • 1 lb shrimp peeled and deveined
  • 1 lb crab meat
  • 2 cups ricotta cheese
  • 2 cups shredded mozzarella cheese
  • 1 cup grated Parmesan cheese
  • 4 cups Alfredo sauce
  • 1 cup heavy cream
  • 2 cloves garlic minced
  • 2 tablespoons olive oil
  • 1 tablespoon fresh parsley chopped
  • 1 teaspoon salt
  • 1 teaspoon black pepper
  • 1/2 teaspoon red pepper flakes
  • 1/2 cup breadcrumbs

Instructions
 

  • Preheat oven to 375°F (190°C). Cook lasagna noodles according to package directions, drain and set aside.
  • Heat olive oil in a skillet over medium heat. Sauté minced garlic until fragrant, about 1 minute.
  • Add shrimp and cook until pink and opaque, 3-4 minutes. Stir in crab meat, salt, black pepper, and red pepper flakes; cook 2-3 minutes. Remove from heat.
  • In a bowl, combine ricotta cheese, 1 cup mozzarella, 1/2 cup Parmesan, heavy cream, and chopped parsley.
  • Spread a thin layer of Alfredo sauce on the bottom of the baking dish. Layer noodles, one-third of the cheese mixture, one-third of the seafood, and drizzle with Alfredo sauce.
  • Repeat layering two more times, finishing with noodles and Alfredo sauce on top.
  • Sprinkle remaining mozzarella and Parmesan cheese over the top layer and add breadcrumbs for crunch.
  • Cover with foil and bake for 25 minutes. Remove foil and bake an additional 10-15 minutes until golden and bubbly.
  • Let lasagna rest 10 minutes before serving. Garnish with additional parsley if desired.

Notes

  • Use fresh seafood for best flavor.
  • Substitute lobster or scallops if desired.
  • Adjust spices to taste.
  • Store leftovers refrigerated up to 3 days.

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