Seafood Lasagna

Total Time: 1 hr 40 mins Difficulty: Intermediate
A creamy, seafood-filled twist on a classic favorite—layers of tender pasta, succulent shrimp, and rich, cheesy goodness that’ll have you coming back for more!
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The layers of seafood lasagna bring together an irresistible blend of flavors that dance on your palate. As the creamy white sauce melds with tender shrimp, scallops, and delicate fish, every bite becomes a symphony of oceanic goodness. The subtle sweetness of the seafood is balanced perfectly by the richness of the cheese, while the hint of garlic and fresh herbs like basil and parsley tie everything together in a fragrant embrace. It’s the kind of dish that makes your kitchen feel like a seaside bistro, the scent of melted mozzarella and buttery seafood wafting through the air, making your mouth water long before the first forkful.

The beauty of seafood lasagna is that it’s as versatile as it is delicious. Feel free to experiment with different types of seafood depending on what you have on hand or what’s fresh at your local market. I love throwing in some lobster or crab for a decadent twist, but even a mix of shrimp and mussels can elevate the dish to something truly special. Each combination brings its own unique texture and flavor profile, ensuring you’ll never tire of this classic. And don’t forget the final touch: a sprinkle of Parmesan on top, creating that golden, bubbly crust that’s impossible to resist.

One of my favorite parts about making seafood lasagna is the opportunity to prepare everything ahead of time. The flavors only deepen after a few hours in the fridge, which makes it a perfect make-ahead meal for dinner parties or busy weeknights when you want to impress without the last-minute rush. When it’s time to serve, just pop it in the oven, and let it work its magic. You’ll be met with layers of comforting, flavorful seafood lasagna that’s bound to leave everyone coming back for seconds.

Key Ingredients for Seafood Lasagna

When it comes to seafood lasagna, the magic is in the ingredients. Each component brings something special to the table, contributing to the dish’s depth of flavor and creamy texture. Here’s a breakdown of the key ingredients that make this dish unforgettable:

  • Lasagna Noodles
    The base of this dish, lasagna noodles provide structure and texture. I prefer using no-boil noodles, which soak up the sauce beautifully and save you time in the kitchen. The slightly chewy texture pairs wonderfully with the rich seafood filling.
  • Shrimp
    Sweet and tender, shrimp adds a delicate, slightly briny flavor that balances the richness of the white sauce. It cooks quickly, making it a perfect addition to the layers of seafood.
  • Scallops
    With their tender, sweet flavor and melt-in-your-mouth texture, scallops are a luxurious ingredient in seafood lasagna. Their delicate taste enhances the overall dish without overwhelming the other flavors.
  • Fish (such as cod or haddock)
    Flaky and mild, white fish like cod or haddock brings a soft, almost buttery texture to the lasagna. It absorbs the flavors of the sauce and the herbs, creating a wonderful contrast to the other seafood.
  • Garlic
    A little garlic goes a long way in seafood lasagna. It adds a savory depth to the sauce, infusing it with a warm, aromatic flavor that complements the sweetness of the seafood.
  • Fresh Herbs (Basil and Parsley)
    Fresh basil and parsley are the perfect finishing touch. They brighten up the rich flavors of the dish, offering a fresh burst of herbaceousness that contrasts beautifully with the creamy layers.
  • Mozzarella Cheese
    Mozzarella is the heart of the creamy layers in seafood lasagna. Its mild, stretchy texture and melt-in-your-mouth goodness make it a perfect cheese for binding all the ingredients together while keeping the dish light and comforting.
  • Parmesan Cheese
    For that golden, bubbly crust, Parmesan cheese is a must. It adds a salty, nutty finish to the lasagna, and when it’s baked, it forms the most irresistible crispy topping that everyone will reach for first.
  • White Sauce (Bechamel)
    This rich, velvety sauce is the backbone of the lasagna. Made with butter, flour, milk, and a pinch of nutmeg, it creates a creamy layer that wraps around the seafood, adding richness and depth to every bite.
  • Lemon Zest
    A little lemon zest brightens up the entire dish, giving it a hint of citrusy freshness that cuts through the richness of the seafood and cheese, making every bite feel light and balanced.

These ingredients come together like a symphony, each contributing to the overall experience of seafood lasagna. Play around with different combinations, and you’ll find your perfect version of this indulgent dish!

How to Make Seafood Lasagna

  • STEP 1: Prepare the Seafood
    Start by prepping your seafood. Peel and devein the shrimp, then chop them into bite-sized pieces. If you’re using scallops, slice them into thin rounds. Cut your fish (like cod or haddock) into chunks, making sure all seafood is evenly sized for easy layering. Set everything aside while you prepare the sauce.
  • STEP 2: Make the White Sauce (Bechamel)
    In a medium saucepan, melt 4 tablespoons of butter over medium heat. Add 4 tablespoons of flour and whisk continuously to form a smooth roux. Cook for 2-3 minutes until it turns a pale golden color. Gradually add 4 cups of milk while whisking to prevent lumps. Bring the mixture to a simmer and cook for 5-7 minutes, stirring frequently, until it thickens to a creamy consistency. Season with a pinch of salt, pepper, and a touch of nutmeg. Remove from heat and set aside.
  • STEP 3: Cook the Garlic
    In a large skillet, heat 1 tablespoon of olive oil over medium heat. Add 3-4 cloves of minced garlic and sauté for 1-2 minutes until fragrant. Be careful not to burn the garlic—this step is all about infusing the oil with that rich, savory flavor.
  • STEP 4: Cook the Seafood
    Add the chopped shrimp, scallops, and fish to the skillet with the garlic. Cook for 3-5 minutes, stirring gently, until the seafood is just cooked through. It doesn’t need to be fully cooked at this point, as it will finish cooking in the oven, but make sure it’s opaque and tender. Remove from heat and set aside.
  • STEP 5: Prepare the Noodles
    If you’re using no-boil lasagna noodles, you can skip this step. Otherwise, cook your regular lasagna noodles according to package instructions. Drain and set aside. Be sure to lightly oil the noodles to prevent them from sticking together while you assemble the lasagna.
  • STEP 6: Assemble the Lasagna
    In a 9×13-inch baking dish, spread a thin layer of the white sauce on the bottom. Place your first layer of lasagna noodles over the sauce. Add a portion of the seafood mixture, then top with a generous layer of mozzarella cheese. Repeat this process, layering noodles, seafood, sauce, and cheese until you have used all the ingredients. End with a final layer of noodles, followed by a good amount of white sauce and mozzarella cheese.
  • STEP 7: Add the Finishing Touches
    Sprinkle a generous layer of grated Parmesan cheese over the top of the lasagna, ensuring the surface is evenly covered. This will create that delicious, golden crust when baked.
  • STEP 8: Bake the Lasagna
    Preheat your oven to 375°F (190°C). Cover the lasagna with aluminum foil and bake for 25 minutes. Then, remove the foil and bake for an additional 15-20 minutes until the top is golden and bubbly. The lasagna should be hot and the cheese melted through.
  • STEP 9: Let it Rest
    Once your seafood lasagna is out of the oven, let it rest for at least 10-15 minutes before serving. This allows the layers to set and makes for easier slicing.
  • STEP 10: Serve and Enjoy!
    Slice your seafood lasagna into hearty portions and garnish with freshly chopped parsley and basil. For an extra burst of flavor, grate a bit of fresh lemon zest over the top. Serve with a light salad and enjoy the beautiful, comforting layers of seafood goodness.

Serving Suggestions for Seafood Lasagna

Pair with a Crisp White Wine
A chilled glass of Sauvignon Blanc or a dry Chardonnay makes the perfect companion for your seafood lasagna. The crispness of the wine cuts through the creamy richness of the dish, enhancing the delicate flavors of the seafood. It’s like a little vacation for your taste buds—light, refreshing, and absolutely divine!

Serve with a Fresh Green Salad
A simple, tangy salad with mixed greens, arugula, and a lemony vinaigrette adds a refreshing contrast to the richness of the lasagna. The peppery bite of arugula and the acidity of the dressing brighten the flavors, offering the perfect balance to each creamy, savory bite of the seafood layers.

Finish with a Touch of Lemon Zest
For an extra burst of freshness, sprinkle a little lemon zest over the lasagna right before serving. This adds a lovely citrusy note that plays off the seafood and cuts through the richness of the cheese. Plus, that pop of color is an eye-catching finishing touch that makes the dish feel just a bit more special.

Enjoy your seafood lasagna with these simple yet perfect sides, and watch how they elevate the whole meal to something truly unforgettable!

How to Store Seafood Lasagna

Storing seafood lasagna properly is key to preserving its delightful flavors and creamy texture. If you find yourself with leftovers (which is always a happy problem!), let the lasagna cool to room temperature before storing it. This helps prevent condensation from forming in the container, which can make the layers soggy. Once cooled, cover the dish tightly with plastic wrap or aluminum foil to keep the moisture in and the flavors intact. If you have a large portion, consider slicing it into individual servings for easier reheating later on.

For longer storage, you can freeze seafood lasagna. Just make sure to wrap it well in plastic wrap and then in aluminum foil to prevent freezer burn. This way, you can enjoy a taste of your homemade seaside bistro even weeks later! When you’re ready to enjoy it again, simply thaw it in the refrigerator overnight and then reheat in the oven until it’s warmed through and the cheese is bubbly. This method allows the flavors to meld beautifully, making it taste almost as good as fresh.

If you’re planning to eat the lasagna within a few days, it’s perfectly fine to store it in the refrigerator. Just keep it in an airtight container or tightly covered with foil. The flavors will continue to develop, and you’ll find that the lasagna is just as comforting and delicious when you dig in for a second helping. Just remember to reheat it gently to maintain that creamy goodness that makes seafood lasagna so irresistible!

Conclusion

There you have it! A seafood lasagna that’s not only a feast for the eyes but a delight for the taste buds. Every layer, from the tender shrimp and scallops to the creamy, buttery white sauce, creates a dish that feels both luxurious and comforting. Whether you’re whipping it up for a special occasion or just because, this recipe is sure to impress. Plus, the beauty of it is that you can make it ahead of time and let those flavors deepen, leaving you with less stress when it’s time to eat.

I truly hope you give this recipe a try and experience the magic of seafood lasagna in your own kitchen. It’s one of those dishes that feels like a warm hug, with each bite transporting you to a cozy seaside bistro. And of course, if you have any thoughts, questions, or feedback after trying it, I’d love to hear from you! Was it a hit with your family or friends? Or maybe you made a little twist on it that you want to share? Drop me a comment—let’s keep the conversation going!

Seafood Lasagna

Difficulty: Intermediate Prep Time 30 mins Cook Time 1 hr Rest Time 10 mins Total Time 1 hr 40 mins
Calories: 620

Description

Layers of tender pasta, creamy béchamel, and a medley of fresh seafood come together in this decadent seafood lasagna. The delicate shrimp, succulent scallops, and rich fish mingle perfectly, offering a melt-in-your-mouth experience with every bite.

Ingredients

Instructions

  1. Bring a large pot of salted water to a boil and cook the lasagna noodles according to package instructions until al dente. Drain the noodles and drizzle them with olive oil to prevent sticking. Set aside.
  2. Heat a large skillet over medium-high heat and add the shrimp and scallops. Cook the seafood for about 3-4 minutes, stirring occasionally, until they turn opaque and are cooked through. Remove the seafood from the skillet and set aside.
  3. In the same skillet, melt the butter over medium heat. Add the chopped onion and cook, stirring frequently, until softened, about 3 minutes. Add the minced garlic and cook for an additional 30 seconds, until fragrant.
  4. Pour in the white wine, scraping the bottom of the skillet to release any browned bits. Let the wine simmer for 2-3 minutes, allowing it to reduce slightly.
  5. Lower the heat to medium-low and add the heavy cream, whole milk, nutmeg, white pepper, and salt. Stir everything together and cook for 3-4 minutes, letting the sauce thicken slightly.
  6. Stir in the ricotta cheese and continue cooking for another 2 minutes, making sure it is well combined with the sauce. Then fold in the cooked seafood, making sure the shrimp and scallops are evenly distributed in the creamy sauce.
  7. Preheat your oven to 375°F (190°C). Grease a 9x13-inch baking dish with a small amount of olive oil or butter to prevent sticking.
  8. Spread a thin layer of the seafood sauce mixture at the bottom of the baking dish. Lay down a layer of lasagna noodles over the sauce, ensuring they cover the entire surface.
  9. Spread a portion of the seafood sauce over the noodles, followed by a layer of shredded mozzarella cheese. Repeat this process, layering noodles, seafood sauce, and mozzarella cheese until all ingredients are used, finishing with a layer of seafood sauce on top.
  10. Sprinkle the grated Parmesan cheese evenly over the top layer of sauce. Cover the baking dish with aluminum foil and bake for 25-30 minutes.
  11. After baking, remove the foil and continue baking for another 10-15 minutes, allowing the top to become golden and bubbly.
  12. Once done, remove the lasagna from the oven and let it rest for 5-10 minutes before slicing and serving.
  13. Garnish the lasagna with the chopped parsley and basil for a fresh, vibrant touch. Serve and enjoy your delicious seafood lasagna!

Note

  • Make sure to not overcook the seafood, as it can become tough and rubbery.
  • For a richer flavor, consider adding a splash of lemon juice or zest to the sauce.
  • You can use a mix of seafood like crab or lobster for a variation in the dish.
  • If you prefer a lighter version, swap the heavy cream with half-and-half or a dairy-free alternative.
  • Let the lasagna rest before serving to help the layers set and make slicing easier.
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Frequently Asked Questions

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Can I use a different type of seafood in this recipe?

Yes, you can substitute the shrimp and scallops with other types of seafood, such as crab meat, lobster, or fish like cod or tilapia. Just make sure to adjust the cooking time based on the seafood you choose. For example, if using fish fillets, cook them until they are opaque and easily flake apart.

How can I make this recipe gluten-free?

To make the seafood lasagna gluten-free, you can substitute the regular lasagna noodles with gluten-free lasagna noodles, which are widely available in most grocery stores. Make sure to check the ingredients in the noodles to ensure they are completely gluten-free.

Can I make this seafood lasagna ahead of time?

Yes, you can prepare the lasagna ahead of time. Assemble the lasagna and store it in the refrigerator (covered with foil) for up to 24 hours before baking. When ready to bake, preheat the oven and bake as directed, but you may need to increase the baking time by about 10 minutes if the lasagna is cold from the fridge.

What can I use instead of ricotta cheese?

If you don't have ricotta cheese, you can substitute it with mascarpone, cream cheese, or even cottage cheese. Each of these alternatives will provide a similar creamy texture. Just be aware that mascarpone will result in a richer, more decadent flavor, while cottage cheese will be slightly less creamy.

Can I freeze leftovers of this seafood lasagna?

Yes, you can freeze leftovers. Once the lasagna has cooled to room temperature, wrap it tightly in plastic wrap and then foil to prevent freezer burn. It can be stored in the freezer for up to 3 months. When ready to eat, thaw the lasagna in the refrigerator overnight and bake it in the oven at 375°F (190°C) for 25-30 minutes until heated through.

Maria Bennet

Food and Lifestyle Blogger

Hi, I’m Maria Bennet! A self-taught home cook and food lover with a passion for creating simple, delicious recipes that bring people together

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