Seafood Lasagna Creamy Layers

Section: Satisfying Main Dishes for Every Occasion

Enjoy succulent seafood folded between layers of tender pasta, silky béchamel, and creamy ricotta. This dish boasts a rich medley of flavors, combining fresh herbs and a trio of cheeses for a classic yet elevated main. Delight in its golden, bubbling top, and savor each slice with your favorite salad or bread. With customizable seafood choices and a quick 40-minute prep, this lasagna brings comfort and sophistication to your table, ideal for family meals or special occasions.

A man wearing a chef's hat and apron.
Brought to You By Ryan
Last modified on Thu, 14 Aug 2025 19:02:55 GMT
A slice of seafood lasagna on a plate. Bookmark
A slice of seafood lasagna on a plate. | palatablelife.com

This creamy Seafood Lasagna is the ultimate comfort meal for anyone who loves the flavors of the ocean mingling with rich Italian tradition. I reach for this recipe when I want something impressive but still fairly quick on a weeknight or when the family gathers to share something a bit special. With silky béchamel and pockets of ricotta, each bite delivers a gentle richness that lets shrimp, scallops, or whatever seafood you fancy truly shine.

The first time I made this, my youngest picked out all the shrimp—now she claims the memorable crunchy edge portions for herself. It has turned into our celebration meal every summer when the fish markets are at their best.

Ingredients

  • Butter: decides the richness of your béchamel so reach for real unsalted if you can
  • All purpose flour: is essential for thickening
  • Whole milk: gives the sauce a luxurious mouthfeel and smoothness
  • Freshly grated parmesan: adds savory depth and nuttiness—select a wedge and grate just before using for best flavor
  • Ricotta cheese: lends creaminess and blends easily plus good quality brands have fewer stabilizers
  • Mozzarella: makes for that classic cheese pull so find low moisture blocks to shred yourself
  • Egg: binds your cheese layer for a custard like texture
  • Dried parsley: brightens and balances the richness—rub between your fingers to release extra aroma
  • Seafood mix: is the star shrimp scallops or flaky white fish all work well just choose what looks plump and fresh
  • Olive oil: helps sauté the seafood without overpowering its flavor use extra virgin for more fragrance
  • Lasagna noodles: bring everything together choose fresh if available for pillowy layers or dried for a bit more bite
  • Salt and pepper: are for seasoning each layer so do not skimp or forget a light touch brings out all the other nuances

Instructions

Preheat the Oven:
Set your oven to one hundred eighty Celsius or three hundred fifty Fahrenheit. Prepare your baking dish by greasing with butter or a non stick spray. A good even coat helps each piece serve up easily later.
Make the Béchamel Sauce:
Melt butter in a saucepan over medium heat until foamy. Sprinkle in flour and whisk vigorously for about a minute until fragrant and just golden—this step eliminates raw flour taste. Pour in milk gradually whisking without pause until the mixture thickens. Stir in parmesan until the cheese is melted and the sauce is silky. Remove from heat and set aside but cover to keep warm.
Prepare the Cheese Mixture:
In a medium mixing bowl combine the ricotta mozzarella whisked egg dried parsley and salt. Mix everything with a spoon until smooth and uniform. The mixture should be spreadable so add a splash of milk if too thick.
Sauté the Seafood:
Heat olive oil in a large skillet until shimmering but not smoking. Add your seafood mix sprinkle in salt pepper and parsley. Sauté for about three minutes stirring gently until the seafood turns opaque and just barely cooked through. Avoid overcooking as residual heat finishes the job in the oven.
Layer the Lasagna:
Spoon a generous layer of béchamel sauce into the base of your prepared baking dish and spread all the way to the edges. Place lasagna noodles in an even layer over the sauce. Dollop and gently spread a third of the cheese mixture over the noodles. Scatter a third of the seafood over the cheese and top with a third of the béchamel. Repeat for two more layers finishing with béchamel and a handful of shredded mozzarella on top for a golden cheesy crust.
Bake to Perfection:
Transfer the dish to your preheated oven and bake for about thirty five minutes. Check the top after twenty five minutes. If it is browning quickly tent loosely with foil and return to the oven until bubbling and the noodles are tender.
Rest and Serve:
When baking is done let the dish sit on a rack for at least ten minutes before slicing. This pause makes the lasagna easier to serve in neat squares without losing any of the creamy filling.
A delicious looking casserole with a fork on the side.
A delicious looking casserole with a fork on the side. | palatablelife.com

What I love most is how the ricotta holds everything together without overpowering the seafood. I still remember the first time I pulled this from the oven for a Sunday lunch and everyone paused for a second before digging in—the whole house smelled like an Italian coastal kitchen.

Storage Tips

Store leftovers in an airtight container. Keep in the fridge for up to three days for the best flavor and texture. For freezing, cool the lasagna completely then wrap tightly in a double layer of plastic or foil. Freeze for up to two months for easy make ahead meals.

Ingredient Substitutions

If you are out of ricotta cottage cheese makes a fine substitute. For the seafood mix shrimp scallops crab or cod all work. You could even use pre cooked lobster if you have leftovers from a special dinner. Dried lasagna sheets work if you boil them just until pliable.

Serving Suggestions

This lasagna needs little more than a crisp green salad with lemon vinaigrette or a dish of sautéed greens. Cheesy garlic bread is never wrong and for a bit of sparkle serve with cold sparkling water or a crisp sauvignon blanc.

Cultural Inspiration

Seafood lasagna is not traditional in Italy but Italian American kitchens have turned it into a classic for Christmas Eve and Lent. Inspired by the flavors of the Mediterranean coast this version adds a touch of luxury to family meals with ingredients that would have felt celebratory at any seaside table.

Seasonal Adaptations

Use fresh basil or dill in summer to add brightness. In winter try adding a handful of baby spinach for color and nutrition. Substitute local seafood like clams or mussels if those are available where you live.

Success Stories

So many readers have told me they built their confidence with this recipe and now make it for every anniversary or big family dinner. Once you master the layering it becomes second nature and every batch comes out better than the last.

Freezer Meal Conversion

Let the lasagna cool completely before wrapping for the freezer. Slice before reheating individual portions so each piece warms evenly. If serving a crowd from frozen let the whole dish thaw overnight in the fridge and reheat covered until bubbling throughout.

A plate of food with a casserole dish on it.
A plate of food with a casserole dish on it. | palatablelife.com

Take your time with layering and let the finished lasagna rest before serving. These two simple steps ensure every cheesy slice comes out picture perfect and delicious.

Your Recipe Questions Answered

→ How do I prevent overcooked seafood in lasagna?

Sauté the seafood just until opaque and firm; avoid extended cooking to maintain tenderness in the finished dish.

→ Can I use frozen seafood?

Yes, just ensure all seafood is fully thawed and patted dry for best texture and to avoid excess moisture.

→ What’s the best cheese for seafood lasagna?

A combination of ricotta, mozzarella, and parmesan provides creaminess, stretch, and sharp flavor for well-balanced layers.

→ Should I use fresh or dried pasta sheets?

Fresh lasagna sheets offer a tender bite, but pre-boiled dried sheets can be used for convenience and structure.

→ How do I store and reheat leftovers?

Store cooled portions in airtight containers in the fridge for up to 3 days. Reheat covered in the oven or microwave until heated through.

→ What are good sides for seafood lasagna?

Pair with crisp salads, garlic bread, roasted vegetables, or steamed asparagus for a complete and balanced meal.

Seafood Lasagna Creamy Layers

Creamy cheese, delicate seafood, and tender pasta make this layered main an elegant, flavorful dinner option.

Prep Time
20 minutes
Cook Time
35 minutes
Total Time
55 minutes
Brought to You By: Ryan

Recipe Category: Main Dishes

Skill Level: Requires Some Experience

Culinary Inspiration: Italian-American

Yields: 8 Portion Size (One 9 x 13-inch pan)

Dietary Preferences: ~

What You’ll Need

→ Béchamel Sauce

01 2 tablespoons unsalted butter
02 2 tablespoons all-purpose flour
03 2 cups whole milk
04 1/2 cup freshly grated parmesan cheese
05 1/2 teaspoon kosher salt

→ Ricotta Filling

06 10 ounces ricotta cheese
07 1/2 cup shredded mozzarella cheese
08 1 large egg, beaten
09 1 teaspoon dried parsley
10 1/2 teaspoon kosher salt

→ Seafood Layer

11 1 pound seafood mix (shrimp, scallops, and/or crab)
12 1 teaspoon olive oil
13 1/2 teaspoon kosher salt
14 1/4 teaspoon black pepper
15 1 teaspoon dried parsley

→ Assembly

16 1/2 pound fresh lasagna noodles
17 1/2 cup shredded mozzarella cheese

Step-by-Step Guide

Step 01

Preheat oven to 350°F (180°C). Lightly grease a 9 x 13-inch baking dish with butter or non-stick spray, then set aside.

Step 02

In a saucepan over medium heat, melt butter. Add flour and stir continuously for 1 minute until lightly golden. Gradually pour in milk while whisking until sauce is smooth and begins to thicken. Stir in parmesan cheese and remove from heat.

Step 03

Combine ricotta cheese, shredded mozzarella cheese, beaten egg, dried parsley, and salt in a bowl. Mix thoroughly until smooth and uniform.

Step 04

Heat olive oil in a skillet over medium heat. Add seafood mix, salt, pepper, and parsley. Sauté for about 3 minutes, stirring occasionally, until seafood is just cooked through and opaque. Remove from heat.

Step 05

Spread a layer of béchamel sauce on the bottom of the prepared baking dish. Arrange lasagna noodles over the sauce. Spread one-third of ricotta mixture evenly on noodles, followed by one-third of the seafood mixture and one-third of remaining béchamel. Repeat these steps two more times for a total of three layers, finishing with béchamel. Top with shredded mozzarella cheese.

Step 06

Bake in preheated oven for 35 minutes. If cheese browns too quickly, loosely cover with foil until cheese is melted and sauce is bubbly.

Step 07

Remove from oven and allow lasagna to cool for 10 minutes to set. Slice and serve hot.

Handy Tips

  1. Let lasagna rest before cutting to help maintain even, neat layers.
  2. Use a seafood mix of your choice; thaw completely if using frozen seafood.
  3. Taste and adjust seasoning in all components before assembling.
  4. If using dry lasagna noodles, cook according to package instructions before assembly.

Must-Have Tools

  • 9 x 13-inch baking dish
  • Saucepan
  • Skillet
  • Mixing bowls
  • Whisk
  • Spoon or spatula

Potential Allergens

Always review ingredient labels for allergens, and consult a professional if needed.
  • Contains dairy, seafood, eggs, and gluten.

Nutritional Details (Per Portion)

Nutritional information is provided for reference and shouldn’t replace expert guidance.
  • Calories: 325
  • Fats: 14 grams
  • Carbohydrates: 27 grams
  • Proteins: 19 grams