Creamy Seafood Lasagna with Shrimp and Crab

 

If you’re looking to impress your family or guests with a luxurious and unforgettable dinner, this Creamy Seafood Lasagna with Shrimp and Crab is exactly what you need. This dish takes the classic Italian comfort food we all love and elevates it with rich seafood flavors, velvety white sauce, tender shrimp, and sweet crab meat layered between perfectly cooked lasagna noodles.

Unlike traditional beef lasagna, this seafood version is lighter yet incredibly indulgent. The combination of creamy ricotta, mozzarella, Parmesan, and a garlic-infused béchamel sauce creates a melt-in-your-mouth texture in every bite. The shrimp adds a delicate sweetness, while the crab meat brings a subtle ocean flavor that blends beautifully with the cheesy layers.

This seafood lasagna is perfect for holidays, special occasions, dinner parties, or even a cozy weekend meal when you want something extra special. It’s elegant, satisfying, and surprisingly easy to make at home.

Once you try it, this recipe might just become your new favorite comfort dish.

🛒 Ingredients

12 lasagna noodles

1 lb shrimp, peeled and deveined

1 lb crab meat (fresh or canned, drained)

3 tablespoons butter

3 cloves garlic, minced

3 tablespoons all-purpose flour

3 cups whole milk

1 cup heavy cream

1 cup ricotta cheese

2 cups shredded mozzarella cheese

1 cup grated Parmesan cheese

1 teaspoon Italian seasoning

½ teaspoon salt (adjust to taste)

½ teaspoon black pepper

1 tablespoon chopped fresh parsley

Optional: ½ teaspoon red pepper flakes for slight heat

👩‍🍳 Instructions

Step 1: Cook the Noodles

Bring a large pot of salted water to a boil. Cook the lasagna noodles according to package instructions. Drain and set aside.

Step 2: Prepare the Seafood

In a large skillet over medium heat, melt 1 tablespoon of butter. Add the shrimp and cook for 2–3 minutes per side until pink and fully cooked. Remove from heat and chop into bite-sized pieces.

Gently mix the shrimp with the crab meat and set aside.

Step 3: Make the Creamy White Sauce

In the same skillet, melt the remaining butter. Add minced garlic and sauté for 30 seconds until fragrant.

Stir in the flour and cook for 1 minute, whisking constantly.

Slowly add milk and heavy cream, whisking continuously to avoid lumps.

Cook until the sauce thickens (about 4–5 minutes).

Add Italian seasoning, salt, pepper, and half of the Parmesan cheese. Stir until smooth and creamy.

Step 4: Prepare the Cheese Mixture

In a bowl, mix ricotta cheese with chopped parsley and a pinch of salt and pepper.

Step 5: Assemble the Lasagna

Preheat oven to 375°F (190°C).

In a baking dish:

Spread a thin layer of white sauce on the bottom.

Add a layer of noodles.

Spread ricotta mixture.

Add seafood mixture.

Pour white sauce over it.

Sprinkle mozzarella cheese.

Repeat layers until ingredients are used, finishing with sauce and mozzarella on top. Sprinkle remaining Parmesan cheese.

Step 6: Bake

Cover with foil and bake for 25 minutes.

Remove foil and bake an additional 15–20 minutes until golden and bubbly.

Let the lasagna rest for 10–15 minutes before slicing.

💡 Tips for Best Results

Use fresh seafood for the best flavor.

Don’t overcook the shrimp before baking.

Let the lasagna rest before cutting to keep layers intact.

Add spinach or mushrooms for extra flavor and texture.

🍽️ Serving Suggestions

Serve with:

Garlic bread

Fresh green salad

A glass of white wine

Storage

Store leftovers in an airtight container in the refrigerator for up to 3 days.

Freeze for up to 2 months.

Reheat in oven at 350°F until warmed through.