
This creamy seafood lasagna is my answer to what to serve when company is coming and I want something that feels both special and comforting. Silky white béchamel wraps around tender seafood, layered between fresh pasta and pockets of herby ricotta. It has just enough richness to qualify as classic Italian comfort food, but with a subtle ocean twist that makes every bite unforgettable.
I first made this for a family birthday dinner and even the picky kids went back for seconds. It instantly earned a spot in my list of special occasion go to recipes because of how much everyone enjoyed it.
Ingredients
- Butter: Provides the rich base for the béchamel sauce Choose real unsalted butter for creamy results
- All purpose flour: Thickens the sauce and gives it body Go for a fresh bag for best texture
- Whole milk: Creates luscious creamy béchamel I use whole for extra silkiness but you can go lighter
- Freshly grated parmesan cheese: Gives nutty savoriness Buy a block and grate it yourself for best flavor
- Ricotta cheese: Brings creaminess and mild tang Use a good quality brand with few ingredients
- Mozzarella cheese: For stretch and mild richness Buy whole milk mozzarella and shred it fresh if possible
- Large egg: Holds the ricotta filling together Fresh eggs lift the mix and give the right texture
- Dried parsley: Herbs add color and a bit of earthiness Use dried or fresh chopped if available
- Seafood mix: Combines tender shrimp scallops fish or whatever you like Choose fresh or properly thawed frozen mix
- Olive oil: Lightly cooks the seafood for subtle flavor Use extra virgin if you want a peppery note
- Salt and pepper: Bring out the flavors Season as you go and adjust carefully
- Fresh lasagna noodles: Give best texture and bake evenly Look for them in the refrigerated pasta section
- Tips: Choose seafood that is plump and has a clean ocean scent Grate your own cheeses for best flavor and melting
Instructions
- Preheat the Oven:
- Set your oven to 180C or 350F Grease a large baking dish well so every piece comes out clean with a golden edge
- Make the Béchamel Sauce:
- Warm butter in a saucepan over medium heat and gently melt it Add flour and stir constantly for about one minute until the mixture starts to smell toasty Slowly pour in milk in a steady stream while whisking nonstop to avoid lumps Cook for several minutes until the sauce thickens enough to coat the back of your spoon Stir in parmesan and a pinch of salt then take off heat
- Mix the Ricotta Filling:
- In a large bowl combine ricotta mozzarella beaten egg parsley and salt Mix until fluffy and evenly blended Scrape the sides well so nothing is left behind the cheese mixture should be smooth
- Sauté the Seafood:
- Place a skillet over medium heat Add a drizzle of olive oil When hot toss in the seafood mix with a sprinkle of salt pepper and dried parsley Stir gently for just about three minutes until the seafood turns opaque and just cooked Remove quickly to avoid overcooking this keeps it tender
- Assemble the Lasagna:
- Start with a thin layer of béchamel on the bottom of your baking dish so nothing sticks Lay down sheets of lasagna noodles slightly overlapping top with a third of the ricotta mixture and spread it out completely Scatter over a third of the cooked seafood then spoon over more béchamel Continue layering noodles cheese seafood and sauce until you have three layers Finish with a thick layer of béchamel and all the remaining mozzarella cheese
- Bake to Perfection:
- Bake the dish uncovered for about thirty five minutes Watch that the top gets golden and bubbly but not dark brown If it browns too fast drape a sheet of foil loosely over the top Let it rest for ten minutes after baking which helps the layers set and makes cutting easier
- Serve and Enjoy:
- Slice into generous pieces and serve hot with your favorite sides You get creamy cheesy seafood in every forkful

My favorite part is the béchamel sauce I love how its silky richness wraps around the seafood making every bite irresistible One holiday my son helped me layer the noodles and we laughed as we snuck mozzarella straight from the bowl
Storage Tips
Allow the lasagna to cool to room temperature before storing so condensation does not make it soggy Always store in a tightly sealed container in the refrigerator It keeps well for three days and flavors meld even more overnight
Ingredient Substitutions
If you do not have fresh seafood use a high quality frozen seafood mix well thawed Substitute cottage cheese for ricotta if needed or use all parmesan instead of mozzarella for a nuttier flavor For a lighter option use milk with a lower fat content or whole wheat lasagna sheets
Serving Suggestions
Serve each slice with a crisp green salad dressed with lemon or vinaigrette A warm basket of garlic bread on the side works wonders Chilled white wine or sparkling water brightens the flavors of the dish and makes your meal feel festive
Cultural and Historical Context
Lasagna originated in Italy as a way to celebrate with layers of pasta cheese and sauce The seafood twist is popular along Italian coastal regions The creamy béchamel adds a Northern Italian influence that balances out the tomato often found in southern styles
Seasonal Adaptations
In spring swap in peas and asparagus for a fresh layer During winter add a pinch of nutmeg to the béchamel for warmth For summer use basil leaves or fresh tomatoes between layers for extra brightness
Success Stories
Several friends have shared that this seafood lasagna has earned a spot at birthdays anniversaries and even New Years Eve dinners One reader told me her mother in law raved about it and immediately asked for the recipe
Freezer Meal Conversion
Seafood lasagna can be made in advance and frozen either baked or unbaked Wrap tightly in plastic and foil To serve thaw in the fridge overnight and reheat covered until piping hot in the oven

This seafood lasagna brings a special-occasion feel but is practical enough for a weeknight. The creamy sauce and tender seafood make it unforgettable every time you serve it.
Common Questions About Recipes
- → How can I customize the seafood layers?
Mix in favorites like shrimp, scallops, or white fish. Add vegetables such as spinach or zucchini for extra flavor and nutrition.
- → Can I use frozen seafood for this dish?
Yes, just ensure it is fully thawed before sautéing to maintain a firm, delicate texture in the finished layers.
- → What are ideal side dishes?
Pair with fresh green salad, garlic bread, or roasted vegetables for a well-balanced, complete meal experience.
- → How do I know when it’s baked through?
The cheese layer should be melted and lightly browned. Insert a knife; it should slide through easily and come out hot.
- → Is it possible to make this in advance?
Absolutely! Assemble ahead, refrigerate, then bake before serving for fresh, mingled flavors and a comforting warm main.
- → How should leftovers be stored and reheated?
Keep portions in an airtight container. Reheat gently in the oven or microwave to maintain creamy layers and moist seafood.