Here is a detailed, step-by-step Creamy Seafood Lasagna with Shrimp and Crab recipe, written clearly.
Creamy Seafood Lasagna with Shrimp and Crab
Servings
8 servings
Prep Time
30 minutes
Cook Time
45 minutes
Ingredients
Pasta
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12 lasagna noodles (regular or no-boil)
Seafood
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1 pound shrimp, peeled, deveined, and chopped into bite-size pieces
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12 ounces lump crab meat, picked over for shells
Creamy Sauce
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4 tablespoons unsalted butter
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4 tablespoons all-purpose flour
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3 cups whole milk
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1 cup heavy cream
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3 cloves garlic, minced
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½ teaspoon salt
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½ teaspoon black pepper
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¼ teaspoon nutmeg (optional)
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½ teaspoon Old Bay seasoning
Cheese Mixture
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1½ cups ricotta cheese
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1 cup shredded mozzarella cheese
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½ cup grated Parmesan cheese
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1 egg, lightly beaten
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2 tablespoons fresh parsley, chopped
Assembly
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2½ cups shredded mozzarella cheese (for layering and topping)
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¼ cup grated Parmesan cheese (for topping)
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2 tablespoons butter, cut into small pieces
Step-by-Step Directions
Step 1: Cook the Lasagna Noodles
Bring a large pot of salted water to a boil.
Cook the lasagna noodles according to package directions until al dente.
Drain and lay flat on parchment paper to prevent sticking.
If using no-boil noodles, skip this step.
Step 2: Prepare the Cream Sauce
In a large saucepan, melt butter over medium heat.
Add the minced garlic and cook for 30 seconds until fragrant.
Whisk in the flour and cook for 1–2 minutes, stirring constantly, to remove the raw flour taste.
Gradually whisk in the milk and heavy cream. Continue whisking until smooth.
Cook for 4–6 minutes until the sauce thickens enough to coat the back of a spoon.
Season with salt, black pepper, nutmeg, and Old Bay seasoning.
Remove from heat and set aside.
Step 3: Prepare the Cheese Mixture
In a medium bowl, combine ricotta, mozzarella, Parmesan, egg, and parsley.
Mix until well blended. Set aside.
Step 4: Lightly Cook the Shrimp
Heat a skillet over medium heat.
Add a small amount of butter or oil and sauté the shrimp for 2–3 minutes, just until they turn pink.
Remove from heat. Do not fully cook, as they will finish cooking in the oven.
Gently fold the shrimp and crab meat into the cream sauce.
Step 5: Preheat the Oven
Preheat your oven to 375°F (190°C).
Lightly grease a 9×13-inch baking dish.
Step 6: Assemble the Lasagna
Spread a thin layer of cream sauce on the bottom of the baking dish.
Layer as follows:
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Lasagna noodles
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Cream sauce with seafood
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Spoonfuls of ricotta mixture
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Shredded mozzarella
Repeat the layers two more times, finishing with noodles, cream sauce, and mozzarella on top.
Sprinkle the remaining Parmesan cheese over the top and dot with small pieces of butter.
Step 7: Bake
Cover the lasagna loosely with foil.
Bake for 30 minutes.
Remove the foil and bake an additional 15 minutes, or until the top is bubbly and lightly golden.
Step 8: Rest and Serve
Remove from the oven and let the lasagna rest for 10–15 minutes before slicing.
This allows the layers to set properly.
Helpful Tips
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Use fresh or high-quality frozen seafood for best flavor.
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Avoid overmixing crab meat to keep the pieces intact.
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For added flavor, you may include a layer of sautéed spinach or mushrooms.
Storage and Reheating
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Store leftovers in the refrigerator for up to 2 days.
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Reheat covered in the oven at 325°F until warmed through.