If you’re craving something special for your next dinner party or family gathering, Seafood Lasagna is the answer. This spectacular dish layers tender noodles with succulent shrimp, scallops, and crab, nestling them in a luxuriously creamy white sauce. The combination of fresh seafood with melty mozzarella, tangy Parmesan, and a hint of lemon makes every bite unforgettable. It’s a celebration of flavors and textures that feels both comforting and impressively elegant, quickly making this a top contender in your list of homemade favorites.

Ingredients You’ll Need

The beauty of Seafood Lasagna lies in its straightforward ingredients that bring both comfort and a touch of seaside flair. Good quality seafood, classic cheeses, and a bright, creamy white sauce work together to create an indulgent, restaurant-worthy meal right at home.

Lasagna noodles: The sturdy base that holds all the luscious layers together—cook them just until al dente so they bake up perfectly.
Olive oil: Adds richness and helps sauté the aromatics, infusing subtle flavor from the very first step.
Onion (diced): Lends sweetness and depth to the sauce, complementing the delicate seafood beautifully.
Garlic (minced): Essential for a punch of robust, savory aroma in every layer.
Shrimp (peeled, deveined, and chopped): Sweet, juicy, and quick-cooking, shrimp is a must for texture and ocean-fresh flavor.
Scallops (chopped): Bring gentle sweetness and a buttery bite—dice them to match the shrimp’s size for even cooking.
Lump crab meat: For lovely, flaky bites and premium flavor; check for bits of shell before using.
Salt, black pepper, red pepper flakes (optional): These key seasonings enhance and balance the natural flavors, with a kick if you like it.
All-purpose flour: The thickener for a velvety, rich white sauce that clings to those noodles.
Whole milk: Combined with cream for a sauce that’s both silky and hearty, never heavy.
Heavy cream: Lends lushness and an ultra-creamy consistency that transforms the lasagna.
Grated Parmesan cheese: For sharp, nutty notes that deepen the sauce’s flavor profile.
Shredded mozzarella cheese: Gives the dish those iconic gooey, stretchy layers that make every forkful irresistible.
Ricotta cheese: Adds lightness and an old-school Italian touch—dollop generously for signature creaminess.
Fresh parsley (chopped): For a pop of color and freshness that enlivens every bite and makes the casserole sparkle on the table.
Lemon juice: Just a splash brightens and balances the richness, making the seafood shine.

How to Make Seafood Lasagna

Step 1: Prepare and Cook the Lasagna Noodles

Start by bringing a large pot of salted water to a boil and cook your lasagna noodles according to package instructions. For the best texture, cook them just until al dente, then drain and lay them flat on a baking sheet or clean kitchen towel to prevent sticking. Properly cooked noodles are the foundation for a flawless Seafood Lasagna.

Step 2: Sauté the Aromatics and Seafood

Heat olive oil in a large skillet over medium heat. Add the diced onion and minced garlic, stirring until they turn soft and fragrant, about 3 minutes. Toss in the chopped shrimp, scallops, and lump crab meat, then season with salt, black pepper, and a pinch of red pepper flakes if you like a little heat. Cook everything for 3 to 4 minutes, just until the seafood is opaque and cooked through. Set this aromatic mixture aside, dreaming about those rich layers to come.

Step 3: Make the Creamy White Sauce

In a separate saucepan, melt 2 tablespoons of butter over medium heat. Sprinkle in the flour and whisk for a minute to cook out the raw edge. Gradually pour in the milk and heavy cream, whisking constantly to prevent lumps. Keep stirring until the sauce thickens, about 5 to 7 minutes, then blend in the Parmesan cheese and a squeeze of lemon juice. Taste and add more salt and pepper if needed—the sauce should taste lively and luxurious.

Step 4: Layer the Seafood Lasagna

Spoon a thin layer of the white sauce on the bottom of a 9×13-inch baking dish to prevent sticking, then arrange three cooked noodles side by side. Top with half of the seafood mixture, scatter generous dollops of ricotta, sprinkle with mozzarella, and drizzle with more sauce. Repeat with another layer of noodles, remaining seafood, more ricotta and mozzarella, and another splash of sauce. Finish with the final noodle layer, cover with the rest of your luscious sauce, and top with all the remaining mozzarella.

Step 5: Bake to Golden Perfection

Cover the pan tightly with foil and bake your masterpiece at 375°F (190°C) for 25 minutes. Remove the foil and let it cook another 15 minutes, until the top bubbles and turns gorgeously golden. After pulling it from the oven, give it a well-deserved 10-minute rest—this helps the layers settle and makes slicing easier. Just before serving, sprinkle with plenty of chopped parsley for a fresh finish.

How to Serve Seafood Lasagna

Garnishes

A generous handful of chopped fresh parsley livens up each square and gives a visually vibrant finish. For an extra gourmet touch, try a brush of lemon zest or a sprinkle of finely grated Parmesan right before serving—these little touches bring out the best in seafood flavors.

Side Dishes

Seafood Lasagna pairs beautifully with crisp green salads, especially those with a citrusy vinaigrette to cut through the richness. Garlic bread or warm ciabatta are perfect for soaking up any extra sauce. For a slightly more elegant meal, serve with roasted asparagus or a platter of oven-blistered tomatoes for juicy contrast.

Creative Ways to Present

If you want to impress, bake the lasagna in individual ramekins for personalized, restaurant-style servings. Another eye-catching option: cut into neat squares and stack them artfully, garnished with a cluster of microgreens. Or serve family-style, letting everyone dig in for that ultimate comfort food moment. However you present it, your Seafood Lasagna will always be the star of the table.

Make Ahead and Storage

Storing Leftovers

Cover any leftover Seafood Lasagna tightly with foil or transfer slices to an airtight container. Store in the refrigerator for up to 3 days. The flavors continue to deepen, making the next-day slices even more delicious—if they last that long!

Freezing

You can freeze fully cooked and completely cooled Seafood Lasagna for up to 2 months. Wrap the entire dish or individual portions securely with a double layer of foil, then place in a zip-top freezer bag. Thaw overnight in the fridge before reheating so it stays creamy and moist.

Reheating

For best results, reheat Seafood Lasagna in a covered dish at 350°F for 20–25 minutes, until hot in the center. Individual slices warm up quickly in the microwave, but add a splash of cream or milk and cover to keep everything luscious and prevent dryness.

FAQs

Can I use different types of seafood?

Absolutely! While this Seafood Lasagna is perfectly balanced with shrimp, scallops, and crab, you can swap in lobster, cooked white fish, or even crayfish tails. Adjust cooking times as needed to avoid overcooking delicate seafood.

How far ahead can I assemble the lasagna?

You can build your Seafood Lasagna up to 24 hours in advance and keep it refrigerated. The flavors actually develop and meld beautifully overnight. Just remember to add a few extra minutes to the baking time if starting cold.

Can I make this lasagna gluten-free?

Yes! Use your favorite gluten-free lasagna noodles and substitute a gluten-free all-purpose flour blend for thickening the sauce. The recipe’s taste and texture will still be spot-on.

What’s the best way to prevent watery lasagna?

Drain your seafood well, pat it dry before cooking, and don’t overdo the sauce in each layer. Letting the finished Seafood Lasagna rest after baking helps the layers set—giving you professional-looking slices.

Can I double the recipe for a crowd?

Certainly! This recipe doubles easily for potlucks or large gatherings. Use two pans and rotate them halfway through baking so both come out perfectly golden and bubbly.

Final Thoughts

If you’ve never tried Seafood Lasagna before, this is your sign to roll up those sleeves and treat yourself and your loved ones to a truly unforgettable meal. It’s an inviting, creamy, and flavor-packed dish that turns any occasion into a celebration. Give it a go—you’ll be amazed at just how much everyone raves!

Seafood Lasagna Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star

4.8 from 22 reviews

Author: admin
Total Time: 1 hour 10 minutes
Yield: 8 servings 1x
Diet: Non-Vegetarian

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Description

Indulge in the rich and creamy flavors of this delectable Seafood Lasagna, a luxurious twist on a classic dish. Layers of lasagna noodles, succulent shrimp, scallops, lump crab meat, and a decadent white sauce come together to create a mouthwatering seafood sensation.

Ingredients

Scale

For the White Sauce:

2 tablespoons olive oil
1 small onion, diced
2 cloves garlic, minced
1/2 pound shrimp, peeled, deveined, and chopped
1/2 pound scallops, chopped
1/2 pound lump crab meat
1 teaspoon salt
1/2 teaspoon black pepper
1/4 teaspoon red pepper flakes (optional)
2 tablespoons all-purpose flour
2 cups whole milk
1 cup heavy cream
1/2 cup grated Parmesan cheese
2 cups shredded mozzarella cheese
1 cup ricotta cheese
2 tablespoons fresh parsley, chopped
Juice of half a lemon

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Instructions

Preheat the oven and cook the noodles: Preheat the oven to 375°F (190°C). Cook the lasagna noodles according to package instructions, then drain and set aside.
Sauté the seafood: In a skillet, sauté onion and garlic. Add shrimp, scallops, and crab meat. Season and cook until just opaque. Set aside.
Make the white sauce: In a saucepan, melt butter, whisk in flour, add milk and cream, and cook until thickened. Stir in Parmesan, lemon juice, salt, and pepper.
Assemble the lasagna: Layer noodles, seafood mixture, ricotta, mozzarella, and white sauce in a baking dish. Repeat layers and top with remaining noodles, white sauce, and mozzarella.
Bake: Cover with foil and bake for 25 minutes. Uncover and bake an additional 15 minutes until golden. Rest before serving.