Dinner · Part 1 of 3: Ingredients
Creamy Seafood Lasagna with Rich Alfredo Sauce

- Prep
- Cook
- Total
- Serves
- 8
Discover the ultimate comfort food with this creamy seafood lasagna. It is a sophisticated dish that brings together the best of the ocean with a rich, velvety sauce that is guaranteed to impress at any dinner table.
This creamy seafood lasagna is designed for those who appreciate a refined twist on traditional Italian comfort food. By layering delicate seafood with a smooth, savory alfredo sauce and plenty of melty cheese, this recipe creates a harmony of textures and flavors.
It is an ideal centerpiece for family gatherings or special weekend dinners where a touch of elegance is desired. The process is straightforward, focusing on layering the ingredients to build depth and richness in every single bite.
Ingredients
Pasta
- 12 pieces lasagna noodles, boiled until al dente
Seafood
- 1 lb shrimp, peeled and deveined
- 8 oz lump crab meat
Sauce
- 32 oz alfredo sauce, store-bought or made ahead
Cheese
- 3 cups shredded mozzarella cheese
Garnish
- fresh herbs, for serving
Why this recipe works
The method of layering pre-cooked noodles with a creamy sauce and seafood ensures that the flavors meld perfectly during the baking process. By using a store-bought or pre-made alfredo sauce, the preparation time is significantly reduced, allowing the focus to remain on the quality of the seafood.
The cheese acts as a binder, holding the layers together while providing a satisfying, golden-brown crust that contrasts beautifully with the tender seafood beneath.
The choice of baking the lasagna covered initially ensures that the noodles remain tender and the sauce does not dry out, while the final uncovering phase allows the mozzarella to caramelize to a rich, golden hue.
This dual-temperature approach is vital for achieving the signature gooey cheese pull that characterizes a well-made lasagna. The resting period at the end is equally important, as it allows the layers to set, ensuring that each slice maintains its structure when served.
Notes and substitutions
For the best results, use high-quality lump crab meat and fresh, sustainably sourced shrimp. The alfredo sauce should be thick enough to coat the back of a spoon; if using a thinner store-bought variety, consider reducing it on the stove for a few minutes before assembly. Mozzarella is the preferred cheese for its excellent melting properties, though a blend with a little parmesan can add a sharper depth of flavor if desired.
The baking dish size is crucial for even cooking; a standard 9x13 inch pan is ideal for this quantity. If you prefer a more herbaceous profile, fresh parsley or basil can be added between the layers, though they are best reserved for the final garnish to maintain their vibrant color.
Ensure the shrimp are peeled and deveined thoroughly to avoid any unwanted textures, and always pat them dry before mixing with the sauce to keep the lasagna from becoming watery.
- lump crab meat: canned lump crab or imitation crab flakes
- alfredo sauce: a thick homemade béchamel sauce seasoned with parmesan
Equipment
- 9x13 inch baking dish
- large pot for boiling pasta
- colander
- mixing bowl
- aluminum foil
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)