Seafood Lasagna with Shrimp, Crab, and Alfredo Sauce Recipe
Introduction
This seafood lasagna combines tender shrimp and crab meat with creamy cheeses and rich Alfredo sauce for a decadent dish that feels special but is easy to prepare. Layers of noodles, savory seafood, and melted cheese make this a perfect meal for any seafood lover.

Ingredients
- 12 lasagna noodles
- 1 lb shrimp, peeled and deveined
- 1 lb crab meat
- 2 cups ricotta cheese
- 2 cups shredded mozzarella cheese
- 1 cup grated Parmesan cheese
- 4 cups Alfredo sauce
- 1 cup heavy cream
- 2 cloves garlic, minced
- 2 tbsp olive oil
- 1 tbsp fresh parsley, chopped
- 1 tsp salt
- 1 tsp black pepper
- 1/2 tsp red pepper flakes
- 1/2 cup breadcrumbs
Instructions
- Step 1: Preheat the oven to 190°C (375°F). Cook the lasagna noodles according to package instructions, drain, and set aside.
- Step 2: Heat olive oil in a skillet over medium heat. Sauté minced garlic until fragrant, about 1 minute. Add shrimp and cook until pink and opaque, about 3-4 minutes. Stir in crab meat, season with salt, black pepper, and red pepper flakes. Cook for 2-3 minutes more, then remove from heat.
- Step 3: In a bowl, combine ricotta cheese, 1 cup mozzarella, 1/2 cup Parmesan, heavy cream, and chopped parsley until smooth.
- Step 4: Spread a thin layer of Alfredo sauce on the bottom of a 9×13-inch baking dish. Layer noodles over the sauce, then spread one-third of the cheese mixture on top. Add one-third of the seafood mixture, then drizzle with Alfredo sauce. Repeat this layering two more times, ending with noodles and Alfredo sauce on top.
- Step 5: Sprinkle the remaining mozzarella and Parmesan cheeses over the top. Add breadcrumbs for crunch. Cover with foil and bake for 25 minutes. Remove foil and bake an additional 10-15 minutes until golden and bubbly.
- Step 6: Let the lasagna rest for 10 minutes before serving. Garnish with extra parsley if you like.
Tips & Variations
- For extra flavor, try adding a splash of white wine to the seafood while cooking.
- You can substitute crab meat with lobster or scallops for a different seafood twist.
- Use fresh lasagna sheets if you want to save time and skip boiling noodles.
- To make it spicier, increase the red pepper flakes or add diced jalapeños to the seafood mix.
Storage
Store leftover seafood lasagna covered in the refrigerator for up to 3 days. Reheat portions in the microwave or oven until warmed through. For longer storage, freeze tightly wrapped for up to 2 months. Thaw overnight in the refrigerator before reheating.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use frozen seafood for this recipe?
Yes, frozen shrimp and crab meat can be used. Thaw them completely and pat dry before cooking to avoid excess moisture.
Is it possible to make this dish ahead of time?
Absolutely. Assemble the lasagna and refrigerate it for up to 24 hours before baking. This allows the flavors to meld even better.
PrintSeafood Lasagna with Shrimp, Crab, and Alfredo Sauce Recipe
This Seafood Lasagna featuring shrimp and crab is a rich and creamy layered pasta dish combining tender seafood, three types of cheese, and a luscious Alfredo sauce. Baked to golden perfection with a crispy breadcrumb topping, this elegant yet comforting recipe is perfect for seafood lovers seeking a flavorful twist on traditional lasagna.
- Prep Time: 20 minutes
- Cook Time: 45 minutes
- Total Time: 1 hour 5 minutes
- Yield: 8 servings 1x
- Category: Main Course
- Method: Baking
- Cuisine: Italian
Ingredients
Pasta
- 12 lasagna noodles
Seafood
- 1 lb shrimp, peeled and deveined
- 1 lb crab meat
Cheese Mixture
- 2 cups ricotta cheese
- 2 cups shredded mozzarella cheese (divided)
- 1 cup grated Parmesan cheese (divided)
- 1 cup heavy cream
- 1 tbsp fresh parsley, chopped
Sauce and Seasonings
- 4 cups Alfredo sauce
- 2 cloves garlic, minced
- 2 tbsp olive oil
- 1 tsp salt
- 1 tsp black pepper
- 1/2 tsp red pepper flakes
Toppings
- 1/2 cup breadcrumbs
Instructions
- Prepare the Oven and Pasta: Preheat your oven to 190°C (375°F). 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 set them aside on a flat surface to prevent sticking.
- Cook the Seafood: Heat 2 tablespoons of olive oil in a skillet over medium heat. Add the minced garlic and sauté for about 1 minute until fragrant. Add the peeled shrimp and cook until they turn pink and opaque, about 3-4 minutes. Stir in the crab meat, season with salt, black pepper, and red pepper flakes, and cook for an additional 2-3 minutes. Remove from heat and set aside.
- Prepare the Cheese Mixture: In a medium bowl, combine the ricotta cheese, 1 cup of shredded mozzarella, 1/2 cup of grated Parmesan, heavy cream, and chopped parsley. Stir until all ingredients are well blended, creating a creamy cheese mixture.
- Assemble the Lasagna Layers: Lightly spread a thin layer of Alfredo sauce on the bottom of a 9×13-inch baking dish. Arrange a layer of lasagna noodles over the sauce. Spread one-third of the cheese mixture evenly over the noodles, then top with one-third of the seafood mixture. Drizzle some Alfredo sauce over the seafood. Repeat this layering sequence two more times, ending with a final layer of noodles and Alfredo sauce on top.
- Add Toppings and Bake: Sprinkle the remaining 1 cup mozzarella and 1/2 cup Parmesan cheese evenly over the top layer of Alfredo sauce. Then, evenly distribute the breadcrumbs for a crunchy topping. Cover the dish tightly with aluminum foil and bake in the preheated oven for 25 minutes. Remove the foil and bake uncovered for an additional 10-15 minutes until the cheese is golden and bubbly.
- Rest and Serve: Remove the lasagna from the oven and allow it to rest for about 10 minutes to set. Garnish with additional fresh parsley if desired before slicing and serving warm.
Notes
- Use fresh parsley for the best flavor, but dried parsley can be substituted if necessary.
- Ensure the lasagna noodles are well-drained and slightly cooled before assembling to avoid soggy layers.
- Be careful not to overcook the shrimp during sautéing to keep them tender and juicy.
- Covering the lasagna while baking helps retain moisture and prevents the dish from drying out.
- Letting the lasagna rest after baking helps the layers set, making it easier to cut and serve.
- For a spicier kick, increase the amount of red pepper flakes according to your preference.
Keywords: seafood lasagna, shrimp and crab lasagna, creamy seafood pasta bake, Italian seafood dish, baked lasagna recipe

