Seafood Lasagna Shrimp Crab

Category: Dinner Ideas That Actually Work

Enjoy a showstopping seafood lasagna, brimming with succulent shrimp, tender crab meat, and three types of cheese. Each layer blends ricotta, mozzarella, Parmesan, and a hint of fresh parsley, nestled between perfectly cooked noodles. The savory Alfredo sauce and touch of heavy cream lend a rich, silky character, while sautéed garlic infuses each bite with aroma. A final sprinkling of breadcrumbs ensures a golden, crisp topping. Baked until bubbling and fragrant, this dish is perfect for a comforting dinner, impressing guests, or making any night memorable with a touch of luxurious seafood flavor.

Clare Recipes
Created By Lily Chen
Updated on Wed, 02 Jul 2025 17:00:49 GMT
A stack of seafood lasagna on a plate. Save
A stack of seafood lasagna on a plate. | lilicooks.com

Seafood lasagna is that special occasion dish that always wows anyone lucky enough to find it on their plate. Layers of creamy Alfredo sauce cling to tender noodles wrapped around succulent shrimp and crab with three cheeses bringing it all together in velvety perfection. Whether you are celebrating or just want a comforting meal with a twist this recipe makes dinner feel like a treat.

I first made this to surprise my father on his birthday because he loves seafood and pasta He said it tasted like a splurge at a restaurant and now we look for excuses to make it again.

Ingredients

  • Lasagna noodles: Wide pasta is the perfect base Look for noodles with ridges which hold sauce better
  • Shrimp: Fresh or frozen work just make sure they are peeled and deveined Fresh shrimp will make the flavor pop even more
  • Crab meat: Lump crab is best for texture Avoid imitation crab for best results
  • Ricotta cheese: Gives the filling its creamy body Check for whole milk ricotta it tastes richer
  • Mozzarella cheese: Melts to gooey strings Shred your own for freshness
  • Parmesan cheese: Adds salty sharp flavor Grate fresh from a block for best results
  • Alfredo sauce: Choose good quality jarred or make your own It is the backbone of the creamy layers
  • Heavy cream: Boosts richness in your cheese filling Always use full fat
  • Garlic: Brings a savory base flavor Use fresh cloves and mince well
  • Olive oil: Needed to sauté the seafood Use extra virgin if possible for the best flavor
  • Fresh parsley: Adds a pop of color and freshness Choose bright green unblemished leaves
  • Salt and black pepper: Season everything to taste Freshly cracked pepper is extra delicious
  • Red pepper flakes: Optional for a gentle kick Start light if serving to kids
  • Breadcrumbs: For a golden crispy topping Homestyle or panko both work well

Step-by-Step Instructions

Prepare the Pasta:
Boil noodles in salted water until just al dente then drain well and lay flat to keep them from sticking Noodles that are overcooked will turn mushy in the final bake
Cook the Seafood:
Heat olive oil in a large skillet over medium Add garlic and cook for about one minute until just fragrant Add shrimp and cook until pink about four minutes Stir in crab meat season with salt pepper and red pepper flakes and cook for two more minutes Remove from heat As soon as shrimp turns pink it is ready do not overcook or it gets rubbery
Mix the Cheeses:
Combine ricotta one cup mozzarella half a cup Parmesan heavy cream and parsley in a bowl Stir until fully blended Add a little more cream if it feels too thick This mixture should be rich and scoopable
Layer the Lasagna:
Spoon a thin layer of Alfredo sauce on the bottom of your baking dish Layer pasta noodles followed by a third of the cheese then seafood and a drizzle of Alfredo Repeat twice more ending with noodles and sauce on top Make sure every noodle gets covered so it bakes up tender
Top and Bake:
Sprinkle the remaining mozzarella and Parmesan evenly over the finished layers Top with breadcrumbs for irresistible crunch Cover with foil and bake at 375 degrees for twenty five minutes Remove the foil and bake about fifteen minutes more until the top is golden and bubbling
Rest and Serve:
Let the finished lasagna sit uncovered for ten minutes before cutting This helps everything set Serve with extra parsley and enjoy
A seafood lasagna recipe with shrimp and cheese. Save
A seafood lasagna recipe with shrimp and cheese. | lilicooks.com

The best part for me is always the cheesy corners My grandmother used to sneak an extra pinch of Parmesan into the edges so each serving had an amazing bite with perfect crispy topping This tradition is now a favorite in my own home

Storage Tips

Seafood lasagna keeps well in the fridge for two days Make sure it is covered tightly so the noodles do not dry out When reheating add a splash of cream to each slice before warming in the oven or microwave This helps revive the creamy texture Freezing is possible Let it cool completely then wrap well in foil and keep for up to one month

Ingredient Substitutions

If you cannot find crab try using all shrimp or mix in scallops for a fun twist Cottage cheese can stand in for ricotta if needed though the texture is less rich For Alfredo sauce a homemade version with butter cream and Parmesan makes it extra decadent You could swap breadcrumbs for extra Parmesan if you want a no crumb topping

Serving Suggestions

Serve this dish alongside a simple green salad with lemony dressing to cut through the richness Steamed broccolini or asparagus make great sides too Garlic bread is always a hit for soaking up any extra sauce For a light meal pair with a crisp white wine like Pinot Grigio

A delicious seafood lasagna recipe. Save
A delicious seafood lasagna recipe. | lilicooks.com

Cultural or Historical Context

Lasagna is an iconic Italian dish but seafood versions are mostly found in coastal regions and festive holiday tables The addition of creamy sauces and multiple cheeses makes this recipe more American in style but it still honors the layered comfort of true lasagna There is something special about making a big baked pasta for friends and family This one turns any meal into an occasion

Recipe FAQs

→ Can I use imitation crab for this dish?

Yes, imitation crab can be used as a substitute for real crab meat. It will still deliver a mild seafood flavor and blend well with the other ingredients.

→ How do I prevent watery lasagna?

Drain the cooked seafood well and avoid excess moisture. Letting the lasagna rest after baking also helps the layers set, preventing sogginess.

→ Can I prepare this in advance?

Absolutely! Assemble the lasagna up to a day ahead, cover, and refrigerate. Bake just before serving for fresh results.

→ What sides pair well with seafood lasagna?

Light salads, roasted vegetables, and garlic bread complement this rich, layered dish. Citrus-dressed greens add freshness to the meal.

→ Is it possible to freeze leftovers?

Yes, cooled portions can be wrapped and frozen for up to two months. Thaw in the refrigerator and reheat gently when ready to serve.

Seafood Lasagna Shrimp Crab

Layers of shrimp, crab, and cheese with creamy Alfredo sauce and crunchy topping, baked until bubbly.

Preparation Time
30 min
Cooking Time
40 min
Overall Time
70 min
Created By: Lily Chen

Category: Main Dishes

Skill Level: Moderate

Cuisine Type: Italian

Output: 4 Serves

Dietary Options: ~

Ingredients

→ Pasta

01 12 lasagna noodles

→ Seafood

02 1 lb shrimp, peeled and deveined
03 1 lb crab meat

→ Cheeses

04 2 cups ricotta cheese
05 2 cups shredded mozzarella cheese
06 1 cup grated Parmesan cheese

→ Sauces and Creams

07 4 cups Alfredo sauce
08 1 cup heavy cream

→ Seasonings

09 2 cloves garlic, minced
10 2 tbsp olive oil
11 1 tbsp fresh parsley, chopped
12 1 tsp salt
13 1 tsp black pepper
14 1/2 tsp red pepper flakes

→ Toppings

15 1/2 cup breadcrumbs

Steps

Step 01

Preheat the oven to 190°C (375°F). Cook the lasagna noodles according to package instructions. Drain and set aside.

Step 02

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, approximately 3-4 minutes. Add crab meat, season with salt, black pepper, and optional red pepper flakes, and cook for 2-3 minutes. Remove from heat and set aside.

Step 03

In a bowl, mix ricotta cheese, 1 cup mozzarella cheese, 1/2 cup Parmesan cheese, heavy cream, and chopped parsley until well combined.

Step 04

Spread a thin layer of Alfredo sauce on the bottom of a 9x13-inch baking dish. Add a layer of lasagna noodles, then spread 1/3 of the cheese mixture over the noodles. Add 1/3 of the seafood mixture on top and drizzle with Alfredo sauce. Repeat this layering process two more times, finishing with noodles and Alfredo sauce on top.

Step 05

Sprinkle the remaining mozzarella and Parmesan cheese over the top layer. Add breadcrumbs for a crunchy texture. Cover the dish with foil and bake for 25 minutes. Remove the foil and bake for an additional 10-15 minutes, until golden and bubbly.

Step 06

Let the lasagna sit for 10 minutes before serving. Garnish with additional parsley if desired.

Tips

  1. Ensure the Alfredo sauce is evenly distributed for consistent flavor.
  2. Do not overcook shrimp; they should remain tender and juicy.

Required Tools

  • Large skillet
  • 9x13-inch baking dish
  • Mixing bowl

Allergy Information

Always check each ingredient for allergens, and consult a medical professional if unsure.
  • Contains dairy products
  • Contains shellfish
  • Contains gluten due to lasagna noodles

Nutritional Information (per serving)

These details are shared for general guidance and don’t replace professional advice.
  • Calories: 300
  • Fats: ~
  • Carbohydrates: ~
  • Proteins: ~