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Creamy Seafood Lasagna

This Creamy Seafood Lasagna is a show-stopper! Lobster, crab and shrimp are smothered in a creamy garlic sauce and nestled between layers of pasta. Sinfully delicious!
Course Main Dish
Cuisine Italian
Keyword Creamy Seafood Lasagna
Prep Time 20 minutes
Cook Time 1 hour 25 minutes
Cooling Time 15 minutes
Total Time 1 hour 45 minutes
Author I Heart Recipes


  • 9 lasagna noodles cooked until al dente'
  • 1 bunch of green onions diced
  • 1 lb lobster meat cooked
  • 1 lb crab meat I used canned
  • 1 lb raw shrimp diced up
  • 4 tsp seafood seasoning I used old bay seasoning
  • 5 tbsp butter salted
  • 3 cups heavy cream
  • 3 tbsp all purpose flour
  • 5 cloves garlic minced
  • 2 tbsp Italian seasoning
  • 2 1/2 tsp kosher salt
  • 1 tsp coarse black pepper
  • 4 cups Sargentos Italian Cheese blend
  • 2 tsp parsley flakes optional


  • Toss the diced green onions, lobster, crab, and shrimp meat into a large mixing bowl.
  • Mix the ingredients until well combined, then sprinkle in the old bay seasoning. 
  • Fold the ingredients then set to the side.
  • Next, toss the butter into a large sauce pan, and melt over medium heat.
  • Once the butter is melted, sprinkle in the flour, and whisk until well combined.
  • Pour in the heavy cream, then whisk until lump free.
  • Cook the sauce until it thickens, then toss in the garlic.
  • Next sprinkle in the Italian seasoning, black pepper, and kosher salt.
  • Whisk, and let cook for 2 more minutes.
  • Turn off the heat, and remove the pan from the burner
  • Lightly oil a 9X13 bake dish, then add a little of the white sauce at the bottom.
  • Next add 3 lasagna noodles, followed by half of the seafood mixture.
  • Top the seafood off with some of the white sauce, then some cheese, Then 3 lasagna noodles.
  • Now repeat the layering.
  • Top off the seafood lasagna with the remaining white sauce, then cheese.
  • Sprinkle some parsley flakes on top.
  • Cover the lasagna with foil.
  • Bake on 350 F for 1 hour and 25 minutes.
  • Remove the lasagna from the oven, and let sit for about 15 minutes.
  • Serve, and enjoy!