Shrimp Crab Lasagna

By Lily | Last modified on Dec 6, 2025

Featured in: Main Dishes

Experience the rich indulgence of our Shrimp Crab Lasagna, where tender seafood blends seamlessly with creamy Alfredo and gooey cheese. This Italian-inspired dish delivers layers of luscious flavors finished with a bubbling golden crust that’s sure to delight your taste buds and impress at any dinner table.

Perfectly balanced, the combination of fresh shrimp and lump crab meat brings a luxurious texture that complements the smooth ricotta and mozzarella cheeses. With a hint of chili flakes and fresh parsley, this hearty main dish offers an unforgettable seafood twist on classic lasagna.

Why You’ll Love This Recipe

Combines succulent shrimp and crab for a unique seafood lasagna experience.
Rich Alfredo sauce layered with creamy ricotta and melty mozzarella for ultimate indulgence.
Golden, crispy breadcrumb topping adds perfect texture contrast.

Ingredients

Lasagna noodles: 12 sheets of pasta, boiled until tender, providing a sturdy base for layering seafood and cheese.
Crab meat: 1 pound of sweet, flaky crab meat that adds a delicate, natural ocean flavor to the dish.
Shrimp: 1 pound peeled and deveined shrimp, cooked to tender pink perfection for a hearty seafood taste.
Mozzarella cheese: 2 cups shredded mozzarella for a gooey, stringy melted cheese layer.
Ricotta cheese: 2 cups smooth ricotta adding creamy richness to balance the seafood flavors.
Parmesan cheese: 1 cup grated Parmesan bringing sharpness and depth to the cheesy layers.
Heavy cream: 1 cup heavy cream to enrich the cheese mixture with velvety texture.
Alfredo sauce: 4 cups rich and creamy sauce providing a luscious base that ties all ingredients together.
Chili flakes: 1/2 teaspoon adds subtle heat that enhances the seafood without overpowering it.
Parsley: 2 sprigs finely chopped for fresh herbaceous brightness in every bite.
Salt: 1 teaspoon to bring out the natural flavors of all ingredients.
Garlic cloves: 2 cloves minced for aromatic depth and savory warmth.
Olive oil: 2 tablespoons to sauté garlic and shrimp, infusing flavor and preventing sticking.
Black pepper: 1 teaspoon ground for balanced mild spiciness and seasoning.
Breadcrumb topping: 1/2 cup toasted crumbs to create a crunchy golden crust.

Instructions

Preheat oven and prepare noodles: Set your oven to 375°F (190°C) to ensure it reaches the perfect baking temperature. Boil the lasagna noodles according to package instructions until al dente, then drain and spread them out to cool slightly. This prevents sticking and keeps them ready for layering.
Sauté shrimp and crab: Heat olive oil in a large skillet over medium heat and add minced garlic, stirring until fragrant, about a minute. Add shrimp and cook until they turn pink and opaque, roughly 3-4 minutes, ensuring they remain tender, not rubbery. Stir in crab meat with salt, black pepper, and chili flakes, cooking an additional 2-3 minutes to blend flavors before removing from heat.
Mix cheese filling: In a medium bowl, combine ricotta cheese, half of the grated Parmesan, one cup of mozzarella, fresh parsley, and heavy cream. Stir thoroughly to create a smooth, creamy mixture that will add a luscious consistency to the lasagna layers.
Assemble the lasagna layers: Spread a thin layer of Alfredo sauce on the bottom of a 9×13-inch baking pan to prevent sticking. Place a layer of noodles, followed by a spread of the cheese mixture. Top with sautéed seafood and drizzle more Alfredo sauce before repeating the process. Build three layers total, finishing with noodles topped with Alfredo sauce for a moist finish.
Add cheese and breadcrumb topping: Sprinkle the remaining Parmesan cheese, leftover mozzarella, and breadcrumb topping evenly over the final sauce layer. This combination will create a beautifully golden, crispy crust once baked.
Bake the lasagna: Cover the pan loosely with foil to keep moisture in and bake for 25 minutes. Remove the foil and continue baking for another 10-15 minutes until the top is bubbly and golden brown, signaling a perfectly cooked lasagna.
Rest and garnish before serving: Allow the lasagna to rest for about 10 minutes after baking to let the layers set and make slicing easier. Garnish with a sprinkle of fresh parsley if desired for added color and flavor brightness before serving.

You Must Know

Evenly spread Alfredo sauce in each layer to ensure balanced, creamy bites throughout.
Avoid overcooking shrimp; they should be just tender for optimal texture.
Use a 9×13-inch pan for ideal thickness and even baking.

Storage Tips

Store leftover lasagna tightly covered in the refrigerator for up to 3 days. Reheat individual portions covered in the microwave or oven to retain moisture and flavor.

Serving Suggestions

Serve your Shrimp Crab Lasagna with a fresh green salad and a crisp white wine to complement the creamy seafood richness. Garlic bread or roasted vegetables also pair wonderfully to complete this indulgent meal.

Professional Tips

For easier layering, spread the cheese mixture with a spatula to avoid clumps.
Use fresh parsley finely chopped for a brighter, more aromatic finish.
To intensify flavor, consider adding a splash of white wine to the seafood sauté.

FAQs

Can I use frozen shrimp and crab?: Yes, but make sure to thaw completely and pat dry to avoid excess moisture in the lasagna layers.
Can I substitute Alfredo sauce?: While Alfredo sauce is recommended for its creamy texture, you could use béchamel or another white sauce to taste.
Is this dish suitable for meal prep?: Absolutely, it reheats well and can be portioned for lunches or dinners throughout the week.
Can I make this gluten-free?: Yes, by substituting traditional lasagna noodles with gluten-free pasta sheets.
How spicy is the chili flakes addition?: Minimal heat is added, just enough to enhance flavor; you can omit if preferred mild.
Can I use fresh herbs other than parsley?: Basil or thyme can work well but may change the flavor profile slightly.