Dinner · Part 1 of 3: Ingredients
Creamy Seafood Lasagna with Shrimp and Crab

- Prep
- Cook
- Total
- Serves
- 8
Elevate your dinner routine with this decadent seafood lasagna, featuring a perfect harmony of succulent shrimp and tender crab meat. It is a sophisticated dish that brings the comfort of classic Italian-American cooking directly to your kitchen table with minimal fuss.
Seafood lasagna offers a luxurious twist on the traditional meat-based dish. By replacing heavy ground meats with sweet, delicate shellfish and a rich, creamy sauce, the result is a lighter yet incredibly satisfying meal.
This recipe focuses on layering flavors and textures, ensuring that every bite is packed with the essence of fresh seafood. Perfect for weekend gatherings or special occasions, this lasagna is designed to impress guests while remaining approachable for any home cook looking to expand their repertoire beyond standard pasta bakes.
Ingredients
Pasta and Fillings
- 12 lasagna noodles, boiled until al dente
- 1 lb shrimp, peeled and deveined
- 8 oz crab meat, picked over for shells
Creamy Sauce
- 3 cups béchamel sauce, homemade or store-bought
Topping
- 2 cups mozzarella cheese, shredded
Why this recipe works
The method of layering pasta with a silky béchamel sauce ensures that the lasagna remains moist throughout the baking process. By using a creamy base instead of a tomato-based sauce, the delicate flavors of the shrimp and crab are preserved, preventing them from being overpowered by acidity or intense herbs.
Pre-cooking the noodles to an al dente state prevents them from absorbing too much of the sauce, which keeps the structural integrity of the lasagna intact.
This technique allows the layers to remain distinct when sliced, showcasing the beautiful contrast between the creamy sauce, the tender seafood, and the golden, bubbly cheese topping.
Notes and substitutions
For the best results, use fresh, high-quality shellfish. If using frozen shrimp, ensure they are thoroughly thawed and patted dry before adding them to the dish to prevent excess moisture from thinning the sauce.
The type of crab meat can vary; lump crab meat provides a wonderful texture that holds up well during the baking process, whereas claw meat offers a more intense flavor.
The choice of cheese is vital for that signature golden crust. A high-quality, freshly shredded mozzarella melts more evenly and provides a better stretch than pre-shredded varieties, which are often coated in anti-caking agents.
If a sharper flavor profile is desired, mixing in a small amount of freshly grated Parmesan cheese with the mozzarella will add depth and complexity to the final dish.
- shrimp: scallops or chopped lobster tail for a variation in texture
- béchamel sauce: a mix of ricotta cheese and heavy cream for a simpler preparation
Equipment
- 9x13 inch baking dish
- large pot for boiling pasta
- colander
- spatula
- mixing bowl
Up next · Part 2 of 3
3 steps · 45 min of cooking · what to look for at each stage
Step-by-step instructions (Part 2)