Creamy Seafood Lasagna Recipe with Shrimp Crab and Scallops Easy and Delicious | Seafood Pasta Bake

Name: Creamy Seafood Lasagna Recipe with Shrimp Crab and Scallops Easy and Delicious
Prep time: 20 min
Cook time: 45 min
Total time: 1 h 5 min
Cuisine: Italian-American
Ingredients: 1 lb Shrimp, peeled and deveined; 1/2 lb Lump Crab meat; 1/2 lb Sea scallops; 9-12 Lasagna noodles; 4 tbsp Butter; 1/4 cup All-purpose flour; 2 cups Heavy cream; 1 cup Whole milk; 2 cups Shredded Mozzarella cheese; 1/2 cup Grated Parmesan cheese; 2 cloves Garlic, minced; Salt and black pepper to taste

Published: June 28, 2026

by rimy

A Taste of Coastal Elegance

Imagine a rainy Tuesday evening where the air is cool and the house feels cozy. You want something that feels like a warm hug but tastes like a five-star bistro on the Mediterranean coast. This seafood lasagna is the perfect answer, filling your kitchen with the briny scent of the ocean and the comforting aroma of melted cheese.

My cousin Elena, who is notoriously picky about her seafood, once tried a slice of this and practically begged for the recipe before she had even finished her first piece. I promise you that even if you have never cooked a complex pasta dish before, you can master this. We will take it slow, step by step, and turn these simple ingredients into a masterpiece.

💖Why You’ll Love This Recipe

●It transforms a standard comfort food into a luxurious gourmet experience.
●The combination of three different seafoods creates a complex, rich flavor profile.
●You get a perfect balance of creamy béchamel and tender seafood in every bite.
●It is an impressive centerpiece for dinner parties that is surprisingly easy to assemble.
●The leftovers taste even better the next day as the flavors meld together.

Essential Ingredients

Shrimp provides a sweet, snappy texture and a classic oceanic base. You can substitute these with scallops if you want a more buttery flavor.

Crab Meat adds a delicate, flaky sweetness and a touch of luxury to the filling. Lump crab is best, but imitation crab works for a budget-friendly version.

Sea Scallops bring a rich, buttery depth and an elegant mouthfeel to the dish. Bay scallops are a great alternative for a softer texture.

Lasagna Noodles act as the structural foundation, holding all that creamy goodness together. Gluten-free noodles work beautifully here if needed.

Mozzarella Cheese creates that iconic gooey stretch and a mild, creamy finish. Provolone can be used for a slightly sharper tang.

Parmesan Cheese adds a salty, nutty punch that cuts through the richness of the cream. Pecorino Romano is a wonderful substitute for extra saltiness.

Heavy Cream is the secret to the velvety sauce that binds the seafood. Whole milk with a knob of butter is a lighter option.

Creamy Seafood Lasagna Recipe with Shrimp Crab and Scallops Easy and Delicious | Seafood Pasta Bake

Let’s Make it Together

The prep: Preheat your oven to 375°F (190°C) and grease a 9×13 inch baking dish. You’ve got this; just a little butter or oil on the sides will keep things easy.
The seafood sear: Heat a splash of olive oil in a large pan over medium heat. Sauté the shrimp and scallops for just two minutes per side until barely opaque, then remove them from the heat so they don’t overcook.
The creamy base: Melt butter in the same pan, whisk in flour to create a roux, and slowly pour in the heavy cream and milk. Stir constantly until the sauce thickens into a smooth, glossy béchamel.
The folding: Gently fold the seared shrimp, scallops, and raw crab meat into the cream sauce. Your pan should be smelling like a seaside dream at this point.
The assembly: Spread a thin layer of sauce on the bottom of the dish. Layer noodles, a generous scoop of the seafood mixture, and a handful of mozzarella and parmesan. Repeat until you reach the top.
The finishing touch: Top the final layer of noodles with the remaining sauce and a heavy blanket of cheese. Bake for 25 to 30 minutes until the top is golden brown and bubbling.

📌You Must Know

Do not overcook the seafood during the initial sear or they will become rubbery in the oven.

Use a timer for the noodles to ensure they are al dente before layering.

Make sure your béchamel is thick enough to hold the seafood in place.

Let the lasagna rest for ten minutes after baking to avoid it falling apart.

Pat your scallops dry with a paper towel before searing to get a better crust.

Perfecting the Cooking Process

You’ll notice that the temperature of your pan is critical during the searing phase. If the pan isn’t hot enough, the seafood will steam instead of brown, losing that precious caramelized flavor. Keep the heat steady and don’t crowd the pan; cook in batches if you need to ensure every piece of shrimp gets its moment to glow.

Trust your nose here as the sauce thickens. The béchamel should smell nutty and sweet, not like raw flour. If the sauce seems too thick, simply whisk in a tablespoon of milk at a time until it reaches the consistency of a heavy pudding, which allows it to coat the noodles without running.

Add Your Touch

Your pan should be a canvas for your own creativity. For a zestier version, stir in a tablespoon of lemon zest and fresh dill to the seafood mixture to brighten the richness. If you prefer a spicy kick, add a pinch of crushed red pepper flakes or a dash of Old Bay seasoning to the roux.

You can easily adapt this for different seasons or diets. Swap the noodles for thinly sliced zucchini or eggplant for a low-carb alternative. In the winter, add some sautéed spinach and mushrooms for an earthy depth. For a Mediterranean twist, fold in some sun-dried tomatoes and kalamata olives. Finally, try adding a layer of ricotta mixed with nutmeg for a more traditional Italian heart.

Storing & Reheating

To keep your lasagna fresh, let it cool completely before covering it with plastic wrap or aluminum foil. Store it in the refrigerator for up to three days, ensuring the seal is tight to prevent the seafood from absorbing other fridge odors.

The best way to reheat is in the oven at 325°F, covered with foil to retain moisture. Avoid the microwave if possible, as it can make the seafood rubbery and the cheese unevenly melted.

👨‍🍳Chef’s Helpful Tips

1Use a mixture of fresh and dried herbs to get a more layered flavor profile.

2Always salt your pasta water heavily to season the noodles from the inside out.

3Freshly grated cheese melts much smoother than the pre-shredded bags.

4A splash of dry white wine in the sauce adds a sophisticated acidity.

5Squeeze a fresh lemon wedge over the top just before serving for a pop of brightness.

FAQ

●Q: Can I use frozen seafood for this recipe?
A: Yes, you absolutely can use frozen shrimp, crab, and scallops. However, make sure they are completely thawed and patted dry with paper towels before cooking. If they are too wet, they will release excess water into the sauce, making your lasagna runny and less creamy.
●Q: How do I prevent the noodles from sticking together?
A: The trick is to ensure you have enough sauce between every layer of pasta. The moisture from the béchamel hydrates the noodles as they bake. If you are using no-boil noodles, add an extra half-cup of milk to your sauce to provide the necessary liquid.
●Q: What is the best way to choose the right scallops?
A: Look for scallops that are ivory in color and smell like the fresh ocean. Avoid any that have a strong fishy odor or a yellowish tint. Sea scallops are larger and firmer, while bay scallops are smaller and sweeter; both work beautifully in this lasagna.
●Q: Can I make this dish ahead of time?
A: You can assemble the entire lasagna up to 24 hours in advance. Simply cover it tightly and keep it in the fridge. When you are ready to eat, just add about 5-10 minutes to the baking time to account for the cold temperature of the dish.

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