Dive into the indulgent flavors of this Creamy Seafood Lasagna, packed with succulent shrimp and crab. A delightful twist on a classic, this dish layers tender seafood with a creamy Alfredo-style white sauce and rich cheese blend, all nestled between sheets of perfectly cooked lasagna noodles. It’s a seafood lover’s dream, perfect for special occasions or a luxurious meal at home.
Ingredients
- 1 lb shrimp, peeled and deveined
- 1 lb crab meat (lump or claw)
- 2 cloves garlic, minced
- 2 tbsp olive oil
- 1 tbsp fresh parsley, chopped
- 1 tsp salt
- 1 tsp black pepper
- ½ tsp red pepper flakes
- 4 tbsp butter
- ¼ cup all-purpose flour
- 3 cups milk (or half-and-half for richer sauce)
- 1 cup grated Parmesan
- ½ tsp salt
- ½ tsp black pepper
- Optional: ¼ tsp Old Bay or seafood seasoning
- 1 ½ cups ricotta cheese
- 1 cup shredded mozzarella
- 1 egg
- 1 tbsp parsley
- 12 lasagna noodles (regular or oven-ready)

Instructions
- Boil lasagna noodles according to package instructions (skip if using oven-ready). Drain and lay flat on parchment paper to prevent sticking.
- Heat olive oil in a skillet over medium. Add garlic and sauté 30 seconds. Add shrimp, salt, pepper, and red pepper flakes. Cook 3–4 minutes until shrimp are pink. Stir in crab meat and parsley; remove from heat.
- In a saucepan, melt butter over medium heat. Whisk in flour to form a smooth roux; cook 1–2 minutes. Slowly whisk in the milk. Cook, whisking, until thickened (about 4–6 minutes). Add Parmesan, salt, pepper, and seasoning if using. Remove from heat.
- In a bowl, combine ricotta, mozzarella, egg, and parsley. Mix until smooth.
- In a 9×13 baking dish: Spread ½ cup white sauce on the bottom. Add a layer of noodles. Spread ⅓ of the ricotta mixture. Add ⅓ of the shrimp & crab mixture. Drizzle white sauce over the seafood. Repeat layers (noodles → ricotta → seafood → sauce) three times. Finish with noodles topped with remaining white sauce and a bit of mozzarella.
- Cover with foil and bake at 375°F (190°C) for 25 minutes. Remove foil and bake another 10–15 minutes until lightly golden and bubbling. Rest 10 minutes before slicing.
- Sprinkle extra parsley, add a squeeze of lemon, and serve with garlic bread or a simple salad.
Variation
- Add sautéed mushrooms for extra umami flavor.
- Incorporate spinach for a touch of green and nutrients.
- Use lobster instead of shrimp or crab for a more luxurious dish.
Cooking Notes
- Ensure shrimp is fully cooked before layering.
- For a stronger cheese flavor, add extra Parmesan to the sauce.
- Use whole milk for a creamier sauce if you prefer not to use half-and-half.
Serving Suggestions
- Serve with a chilled Sauvignon Blanc for a refreshing pairing.
- A fresh green salad with lemon vinaigrette complements the rich flavors.
- Enjoy with a side of roasted vegetables for added texture and nutrients.
Tips
- Use fresh seafood for the best taste and texture.
- Make sauce ahead of time to save on prep when assembling the dish.
- Avoid overcooking shrimp in the skillet to prevent rubbery texture.
Prep Time
- Prep Time: 30 minutes
- Cook Time: 45 minutes
- Total Time: 1 hour 15 minutes
Nutritional Information (Per Serving)
- Calories: 450 kcal
- Protein: 22 g
- Sodium: 750 mg
Frequently Asked Questions
- Can I use a different type of seafood?
Yes, scallops or a firm white fish can be substituted. - Can the lasagna be frozen?
Yes, assemble and freeze before baking; add 20-30 minutes to baking time. - What’s the best cheese substitute if I can’t find ricotta?
Cottage cheese can be used as an alternative. - How do I prevent my lasagna from being too watery?
Ensure noodles are well-drained and sauce is not too thin.
Conclusion
Creamy Seafood Lasagna with Shrimp & Crab is a rich, decadent dish that promises to delight seafood and pasta lovers alike. With layers of savory seafood intertwined with creamy sauce and rich cheese, this lasagna brings a taste of luxury to your dinner table. Perfect for impressing guests or treating yourself to something special, it’s a recipe that will surely become a favorite in your culinary repertoire.
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Creamy Seafood Lasagna with Shrimp & Crab
- Total Time: 1 hour 15 minutes
- Yield: 8 servings 1x
- Diet: Pescatarian
Description
Dive into the indulgent flavors of this Creamy Seafood Lasagna, packed with succulent shrimp and crab. A delightful twist on a classic, this dish layers tender seafood with a creamy Alfredo-style white sauce and rich cheese blend, all nestled between sheets of perfectly cooked lasagna noodles. It’s a seafood lover’s dream, perfect for special occasions or a luxurious meal at home.
Ingredients
- 1 lb shrimp, peeled and deveined
- 1 lb crab meat (lump or claw)
- 2 cloves garlic, minced
- 2 tbsp olive oil
- 1 tbsp fresh parsley, chopped
- 1 tsp salt
- 1 tsp black pepper
- ½ tsp red pepper flakes
- 4 tbsp butter
- ¼ cup all-purpose flour
- 3 cups milk (or half-and-half for richer sauce)
- 1 cup grated Parmesan
- ½ tsp salt
- ½ tsp black pepper
- Optional: ¼ tsp Old Bay or seafood seasoning
- 1 ½ cups ricotta cheese
- 1 cup shredded mozzarella
- 1 egg
- 1 tbsp parsley
- 12 lasagna noodles (regular or oven-ready)
Instructions
- Boil lasagna noodles according to package instructions (skip if using oven-ready). Drain and lay flat on parchment paper to prevent sticking.
- Heat olive oil in a skillet over medium. Add garlic and sauté 30 seconds. Add shrimp, salt, pepper, and red pepper flakes. Cook 3–4 minutes until shrimp are pink. Stir in crab meat and parsley; remove from heat.
- In a saucepan, melt butter over medium heat. Whisk in flour to form a smooth roux; cook 1–2 minutes. Slowly whisk in the milk. Cook, whisking, until thickened (about 4–6 minutes). Add Parmesan, salt, pepper, and seasoning if using. Remove from heat.
- In a bowl, combine ricotta, mozzarella, egg, and parsley. Mix until smooth.
- In a 9×13 baking dish: Spread ½ cup white sauce on the bottom. Add a layer of noodles. Spread ⅓ of the ricotta mixture. Add ⅓ of the shrimp & crab mixture. Drizzle white sauce over the seafood. Repeat layers (noodles → ricotta → seafood → sauce) three times. Finish with noodles topped with remaining white sauce and a bit of mozzarella.
- Cover with foil and bake at 375°F (190°C) for 25 minutes. Remove foil and bake another 10–15 minutes until lightly golden and bubbling. Rest 10 minutes before slicing.
- Sprinkle extra parsley, add a squeeze of lemon, and serve with garlic bread or a simple salad.
- Prep Time: 30 minutes
- Cook Time: 45 minutes
- Category: Main Course
- Method: Baking
- Cuisine: Italian-American
Nutrition
- Serving Size: 1 slice
- Calories: 450 kcal
- Sugar: 4 g
- Sodium: 750 mg
- Fat: 28 g
- Saturated Fat: 15 g
- Unsaturated Fat: 10 g
- Trans Fat: 0 g
- Carbohydrates: 30 g
- Fiber: 2 g
- Protein: 22 g
- Cholesterol: 145 mg
Keywords: Seafood Lasagna, Shrimp, Crab, Creamy Pasta