Seafood Lasagna Recipe
Seafood Lasagna is the ultimate comfort food with a luxurious twist: creamy, golden layers packed with tender shrimp, scallops, and sweet crab, all swaddled in a luscious Parmesan sauce. This dish brings together everything you adore about classic lasagna but swaps in the irresistible flavors of the sea. Whether you’re looking to wow a dinner crowd or just want to pamper yourself with a special meal, Seafood Lasagna is sure to become a favorite in your repertoire.
Ingredients You’ll Need

Ingredients You’ll Need
Gathering the right ingredients is key to building the rich flavor and silken texture of this Seafood Lasagna. Each component, from delicate seafood to creamy cheeses, pulls its own delicious weight and adds something unique to every bite.
- Lasagna Noodles: These sturdy pasta sheets create the classic layered structure and soak up all the creamy sauce.
- Olive Oil: Used to sauté the aromatics, it sets a foundation of flavor right from the start.
- Onion, finely chopped: Brings sweetness and depth, balancing the richness of the cheese and seafood.
- Garlic, minced: Infuses the dish with a savory backbone that pairs beautifully with seafood.
- Mixed Seafood (shrimp, scallops, crab, or white fish): The star of the show, offering a medley of textures and ocean-fresh flavors.
- Butter: Essential for a silky, classic white sauce with a subtle richness.
- All-purpose Flour: Helps thicken the sauce, giving every layer a velvety feel.
- Milk: Provides creaminess and ensures the sauce isn’t too heavy.
- Heavy Cream: Kicks up the decadence, guaranteeing a lush, melt-in-your-mouth experience.
- Grated Parmesan Cheese: Adds salty, nutty complexity to the sauce—don’t skimp!
- Salt: Rounds out all the flavors, allowing each ingredient to shine.
- Black Pepper: Offers just the right hint of warmth and contrast.
- Paprika: Delivers subtle sweetness and gentle color to the sauce.
- Ricotta Cheese: Keeps the layers light and creamy, working beautifully with the seafood.
- Large Egg: Helps bind the ricotta mixture so your lasagna slices stay picture-perfect.
- Shredded Mozzarella Cheese: Gives you those glorious, gooey cheese pulls that no lasagna should be without.
- Fresh Parsley, chopped: A sprinkling of color and freshness brightens every serving.
- Lemon Juice: Adds just the right zing to lift up the flavors of the seafood and cut through the creaminess.
How to Make Seafood Lasagna
Step 1: Prep and Boil the Noodles
Start by preheating your oven to 350°F (175°C). Boil the lasagna noodles according to package instructions until they’re al dente. Drain them and lay them flat so they don’t stick together. Having the noodles ready ensures that layering your Seafood Lasagna will be a breeze and every bite holds together perfectly.
Step 2: Sauté Aromatics and Seafood
Heat the olive oil in a large skillet over medium heat. Sauté the finely chopped onion and minced garlic until they’re soft, fragrant, and just turning golden—this step is crucial for infusing the whole dish with flavor. Add the mixed seafood and cook just until it turns opaque, about 3 to 4 minutes. Be careful not to overcook; the seafood will finish in the oven.
Step 3: Make the Creamy Parmesan Sauce
In a separate saucepan, melt the butter over medium heat. Stir in the flour and cook, whisking constantly for about a minute to form a roux. Gradually add the milk and heavy cream, continuing to whisk until the sauce thickens into a silky béchamel. Take it off the heat and stir in the grated Parmesan, salt, pepper, and paprika. This is the secret weapon that ties your Seafood Lasagna together!
Step 4: Mix the Ricotta Layer
In a small bowl, stir together the ricotta cheese and egg. This mixture adds a light, creamy layer that helps balance the flavors and textures of the finished lasagna.
Step 5: Assemble the Seafood Lasagna
In a 9×13-inch baking dish, spread a thin layer of your Parmesan sauce at the bottom. Arrange a layer of noodles, then dollop on half of the ricotta mixture, scatter over some sautéed seafood, pour over more sauce, and sprinkle with mozzarella. Repeat the layers, finishing with a final layer of sauce and mozzarella on top. This ensures your Seafood Lasagna is lavishly creamy with every forkful.
Step 6: Bake Until Golden and Bubbly
Cover the baking dish with foil and bake for 30 minutes. Remove the foil and bake an additional 15 minutes until the cheese is golden and the sauce is bubbling enthusiastically. Let the lasagna rest for at least 10 minutes to set up—this patience pays off when you cut perfectly clean slices!
Step 7: Add Fresh Finishing Touches
Right before serving, sprinkle the chopped parsley over the top and give the lasagna a generous squeeze of lemon juice. These final touches brighten and elevate all the rich, creamy seafood flavors throughout the dish.
How to Serve Seafood Lasagna
Garnishes
A finishing flourish of freshly chopped parsley and a squeeze of lemon juice are the crowning glory for your Seafood Lasagna. These simple garnishes wake up your palate, making the richness feel light and lively. You can also add an elegant swirl of extra virgin olive oil or a dusting of Parmesan for extra flair.
Side Dishes
Serve your Seafood Lasagna with a crisp green salad tossed in a sharp vinaigrette or simply roasted asparagus for an unbeatable contrast. Crusty garlic bread is always welcome for sopping up any leftover sauce. If you want to lean into the Italian fusion theme, try pairing with a chilled glass of Pinot Grigio—perfect for cutting through the creamy layers.
Creative Ways to Present
To impress dinner guests, consider assembling Seafood Lasagna in individual mini-baking dishes for personal servings. Or, use a round casserole to give your presentation a rustic, family-style twist. Cutting the lasagna into large squares and stacking them on colorful plates with a lemon wedge and microgreens on top truly gives your kitchen restaurant-worthy vibes.
Make Ahead and Storage
Storing Leftovers
After your Seafood Lasagna has cooled to room temperature, cover the dish tightly or transfer slices to airtight containers. Refrigerate leftovers for up to three days. The flavors meld together even more overnight, making that next-day slice just as satisfying (if not more!).
Freezing
Seafood Lasagna freezes beautifully. Assemble and bake as directed, then cool completely. Wrap the dish thoroughly with both plastic wrap and foil before placing it in the freezer. When well-sealed, it keeps for up to two months. Alternatively, freeze individual slices for easy weeknight dinners.
Reheating
To reheat, thaw overnight in the refrigerator if frozen. Cover with foil and warm in a 350°F (175°C) oven for about 25–30 minutes, or until heated through. For single portions, microwave on medium power in short intervals to keep the seafood tender and the sauce creamy.
FAQs
Can I use only one type Main Course
Absolutely! While a mix of shrimp, scallops, and crab offers a symphony of textures, using just shrimp, crab, or your favorite fish still results in a deliciously satisfying lasagna. Adjust the quantity so you have a full pound for the perfect balance.
Can I make Seafood Lasagna ahead of time?
Yes, you can fully assemble the lasagna up to one day in advance. Simply cover tightly and refrigerate until ready to bake. This actually lets the flavors meld together and makes dinnertime even more effortless.
What’s the best way to prevent watery lasagna?
Be sure to fully drain your cooked seafood and pasta before assembling. If you’re using frozen seafood, thoroughly thaw and blot with paper towels. This prevents excess liquid from pooling in the baking dish.
Can I add vegetables to this Seafood Lasagna?
Definitely! A layer of sautéed spinach or mushrooms works beautifully between the noodles and seafood, adding color, flavor, and nutrients. Just make sure they’re cooked down well to avoid extra moisture.
How do I know when Seafood Lasagna is done?
Look for golden, bubbling cheese on top and a sauce that’s gently simmering around the edges. Giving it a 10-minute rest after baking will help it set up for the best slices.
Final Thoughts
If you’re craving something special, there’s nothing quite like a bubbling pan of Seafood Lasagna to bring warmth, elegance, and flavor to your table. Don’t be surprised if it quickly becomes the recipe friends and family beg you to make again and again!
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Seafood Lasagna Recipe
- Total Time: 1 hour 15 minutes
- Yield: 8 servings 1x
- Diet: Non-Vegetarian
Description
Indulge in the deliciousness of this creamy and flavorful Seafood Lasagna, a perfect fusion of seafood and Italian flavors. Layers of lasagna noodles, mixed seafood, and a rich white sauce make this dish a standout on any dining table.
Ingredients
Lasagna Noodles:
- 12 lasagna noodles
Seafood Mixture:
- 2 tablespoons olive oil
- 1 small onion, finely chopped
- 3 cloves garlic, minced
- 1 pound mixed seafood (shrimp, scallops, crab, or white fish)
White Sauce:
- 3 tablespoons butter
- 3 tablespoons all-purpose flour
- 3 cups milk
- 1 cup heavy cream
- 1 cup grated Parmesan cheese
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- 1/4 teaspoon paprika
Cheese Layer:
- 1 cup ricotta cheese
- 1 large egg
- 2 cups shredded mozzarella cheese
Garnish:
- 2 tablespoons chopped fresh parsley
- juice of 1/2 lemon
Instructions
- Preheat oven and prepare noodles: Preheat oven to 350°F (175°C) and cook lasagna noodles according to package directions; drain and set aside.
- Sauté aromatics and seafood: In a skillet, sauté onion and garlic in olive oil. Add mixed seafood and cook until opaque; set aside.
- Make white sauce: In a saucepan, melt butter, stir in flour, gradually whisk in milk and cream. Add Parmesan, salt, pepper, and paprika.
- Prepare cheese layer: Combine ricotta cheese and egg in a bowl.
- Assemble lasagna: Layer noodles, ricotta mixture, seafood, white sauce, and mozzarella in a baking dish. Repeat layers, ending with sauce and mozzarella on top.
- Bake: Cover with foil and bake for 30 minutes, then bake uncovered for 15 minutes until golden.
- Rest and serve: Let the lasagna rest for 10 minutes before garnishing with parsley and lemon juice.
Notes
- Use fresh or thawed seafood for best results.
- Consider adding spinach or mushrooms for extra flavor.
- A splash of white wine in the sauce can enhance the taste.
- Prep Time: 30 minutes
- Cook Time: 45 minutes
- Category: Main Course
- Method: Baking
- Cuisine: Italian Fusion
Nutrition
- Serving Size: 1 slice (1/8 of lasagna)
- Calories: 530
- Sugar: 5 g
- Sodium: 670 mg
- Fat: 29 g
- Saturated Fat: 15 g
- Unsaturated Fat: 12 g
- Trans Fat: 0 g
- Carbohydrates: 38 g
- Fiber: 2 g
- Protein: 31 g
- Cholesterol: 155 mg