Seafood Lasagna Fusion Delight

Section: Easy Dinner Recipes for Busy Families

This seafood lasagna offers a vibrant fusion of shrimp, crawfish tails, and lump crabmeat layered with fresh spinach and creamy cheeses. The noodles are boiled al dente with a splash of liquid crab boil, adding subtle heat. A garlic-infused Alfredo sauce seasoned with Creole spices and Parmesan brings depth, while a garlic-herb cream cheese filling adds a smooth texture. Baked until bubbly and golden, it’s finished with fresh basil for an aromatic touch, perfect for festive gatherings.

A woman wearing a chef's hat and apron.
Brought to You By iman
Last updated on Fri, 12 Dec 2025 23:50:21 GMT
A delicious seafood lasagna fusion delight. Bookmark
A delicious seafood lasagna fusion delight. | imaninthekitchen.com

This seafood lasagna is a decadent fusion of Italian and Creole flavors, bringing together shrimp, crawfish tails, and lump crabmeat with fresh spinach and rich cheeses. The noodles are cooked with a splash of liquid crab boil, giving them a subtle seafood essence and gentle heat. A creamy Alfredo inspired sauce infused with garlic, Creole seasoning, and Parmesan melts everything together, while a luscious garlic herb cream cheese filling replaces traditional ricotta for a silky, satisfying texture. Baked until bubbly and golden, then finished with fresh basil, this dish makes a stunning centerpiece for celebrations or cozy family dinners.

I first made this at a family gathering and it quickly became everyone’s favorite part of the meal. The blend of spices and the tender seafood combination always sparks lively conversations and happy requests for seconds.

Ingredients

  • Lasagna sheets: cooked in water with liquid crab boil for extra seafood flavor choose quality pasta that holds up without becoming mushy
  • Medium shrimp: peeled and deveined for ease and freshness
  • Crawfish tails: add authentic Louisiana Creole character ensure they are thawed if frozen
  • Lump crabmeat: used gently to keep those tender chunks intact
  • Creole or Cajun seasoning: to infuse the seafood with bold, savory heat
  • Extra virgin olive oil: to sauté the spinach and add a fragrant base
  • Fresh spinach: provides a vibrant green balance to the creamy layers
  • Salt: to enhance all the natural flavors
  • Shredded Mozzarella: for beautiful melt and stretch freezing fresh mozzarella briefly before shredding helps prevent clumping
  • Shredded Fontina cheese: lends a creamy, mild flavor can swap with Muenster or Monterrey Jack if needed
  • Butter: lays the creamy foundation for the sauce
  • Crushed fresh garlic: elevates the sauce with a fragrant punch
  • Flour: thickens the sauce for that velvety texture
  • Half and half: lightens the sauce while keeping it rich
  • Chicken stock: adds a savory depth to the sauce
  • Liquid crab boil: is the secret ingredient for subtle heat and layered seafood flavor
  • Cracked black pepper: for seasoning the sauce
  • Shredded Parmesan cheese: adds nuttiness and sharpness in both sauce and filling
  • Fresh basil: for a fragrant and fresh herbal lift at the end
  • Garlic and herb cream cheese: replaces ricotta for a smooth and flavorful filling
  • Sour cream: lightens the richness and softens the cream cheese blend for easier spreading

Instructions

Sauté the Spinach:
Begin by heating the olive oil in a pan over mediumhigh heat. Add the fresh spinach along with a pinch of salt. Stir occasionally until the spinach wilts completely and releases its moisture. Remove from heat and set aside for layering later.
Prepare the Seafood:
In a large bowl, combine the shrimp, crawfish tails, and lump crabmeat. Sprinkle the Creole or Cajun seasoning evenly over the seafood and toss gently to coat without breaking up the crab chunks. Set this mixture aside.
Cook the Lasagna Sheets:
Bring a large pot of water to a boil and add the liquid crab boil. Submerge the lasagna sheets carefully and cook until just al dente, following package instructions. Drain gently and lay out on a clean surface to cool slightly so they do not stick.
Make the Alfredo Sauce:
Preheat your oven to 375 degrees Fahrenheit. In the same pan used for sautéing spinach, melt the butter over medium heat. Add the crushed garlic and sauté for about 30 seconds, careful not to let it brown to avoid bitterness. Stir in the flour and cook for one minute to create a roux. Slowly whisk in the chicken stock and half and half, stirring constantly until the sauce thickens to a creamy consistency. Season with Creole seasoning and cracked black pepper to your taste, then stir in the liquid crab boil. Finally, fold in the Parmesan cheese and remove from heat once fully melted.
Mix the Filling:
In a bowl, blend the garlic and herb cream cheese, sour cream, shredded Parmesan, and chopped fresh basil until smooth. This mixture replaces traditional ricotta with a richer, creamier texture that spreads easily.
Assemble the Lasagna:
Spray a lasagna pan with nonstick cooking spray. Ladle a thin layer of Alfredo sauce onto the bottom of the pan. Place a layer of lasagna sheets on top to cover the sauce evenly. Spread one third of the cream cheese filling over the noodles. Add one third of the seafood mixture combined with the sautéed spinach. Sprinkle one third of the shredded Mozzarella and Fontina cheeses evenly. Pour one third of the Alfredo sauce over the top. Repeat this layering process two more times to form three complete layers.
Bake and Broil:
Place the assembled lasagna uncovered in the center rack of the preheated oven. Bake for 35 to 45 minutes until the sauce is bubbling and the lasagna is set. For a golden brown crust, switch the oven to broil on high and cook for an additional 3 to 5 minutes, watching closely to prevent burning.
Finish and Cool:
Remove the lasagna from the oven and sprinkle fresh chopped basil over the top for a bright, herbal finish. Let the dish rest for at least 15 minutes before cutting to allow the layers to set, ensuring clean slices and optimal flavor melding.
A delicious seafood lasagna fusion delight.
A delicious seafood lasagna fusion delight. | imaninthekitchen.com

I really love the way the Creole seasoning enhances the seafood flavors without overpowering the delicate crab. It takes me back to warm family gatherings filled with laughter and the delicious smell of a holiday feast.

Storage Tips

Cover any leftovers tightly with plastic wrap or aluminum foil and refrigerate for up to three days. For longer storage, portion the lasagna into airtight containers and freeze for up to three months. When ready to eat, thaw overnight in the refrigerator and reheat gently in the oven to keep the sauce creamy and the noodles tender.

Ingredient Substitutions

If you cannot find lump crabmeat, flaked crab or additional shrimp work well as replacements. Fontina cheese can be swapped with Muenster or Monterey Jack for a similarly creamy melt. To make a dairyfree version, try coconut milk based half and half alternatives and omit the cream cheese filling or use a plantbased cream cheese.

Serving Suggestions

Pair this lasagna with a crisp green salad dressed lightly with lemon vinaigrette to cut through the richness. Garlic bread or crusty Italian bread is perfect for soaking up any extra sauce. A chilled, crisp white wine beautifully complements the seafood notes and creamy texture.

A seafood lasagna fusion delight.
A seafood lasagna fusion delight. | imaninthekitchen.com

This lasagna is a showstopping centerpiece that balances creamy richness with bright basil and seafood notes. Serve warm with crusty bread and a crisp salad for a complete meal.

Common Questions About the Recipe

→ What seafood is included in this dish?

It features shrimp, crawfish tails, and delicate lump crabmeat, all enhanced with Creole seasoning.

→ How are the lasagna noodles prepared?

Lasagna sheets are boiled al dente with a splash of liquid crab boil to infuse subtle seafood flavor and mild heat.

→ What cheese alternatives are used instead of ricotta?

A creamy garlic and herb cream cheese blend replaces ricotta, lending a smooth and velvety texture.

→ How is the Alfredo sauce made unique?

The sauce combines butter, garlic, flour, half and half, chicken stock, Parmesan, and Creole seasoning with liquid crab boil for a rich, flavorful finish.

→ Any tips for working with fresh mozzarella?

Freeze fresh mozzarella briefly before shredding to make it easier and prevent clumping.

→ What baking technique yields the best texture?

Bake uncovered at 375°F until bubbly, then broil 3-5 minutes for a golden top without burning.

Seafood Lasagna Fusion Delight

A rich blend of seafood and cheeses layered with spinach and Creole-seasoned Alfredo sauce.

Prep Time
30 minutes
Cooking Time
45 minutes
Total Time
75 minutes
Brought to You By: iman

Recipe Category: Dinner Recipes

Skill Level: Moderately Challenging

Cuisine Origin: Fusion Italian-Creole

Portions: 6 Serves (one 9x13 inch lasagna pan)

Diet Preferences: ~

What You'll Need

→ Pasta

01 9 lasagna sheets, boiled al dente with 1 cup liquid crab boil

→ Seafood

02 1 pound medium shrimp, peeled and deveined
03 8 ounces crawfish tails, thawed if frozen
04 8 ounces lump crabmeat, handled gently

→ Produce

05 5 ounces fresh spinach
06 4 cloves garlic, crushed
07 2 tablespoons fresh basil, chopped

→ Dairy

08 120 grams cream cheese, garlic and herb flavored
09 60 grams sour cream
10 1 cup shredded Mozzarella cheese
11 1 cup shredded Fontina cheese
12 ½ cup grated Parmesan cheese
13 4 tablespoons unsalted butter

→ Pantry

14 2 tablespoons extra virgin olive oil
15 2 tablespoons all-purpose flour
16 1 cup half and half
17 1 cup chicken stock
18 1 teaspoon Creole or Cajun seasoning
19 ½ teaspoon cracked black pepper
20 Salt, to taste
21 1 cup liquid crab boil
22 Nonstick cooking spray

Steps to Follow

Step 01

Heat olive oil in a pan over medium-high heat. Add fresh spinach and a pinch of salt. Stir occasionally until fully wilted. Remove from heat and set aside.

Step 02

Combine shrimp, crawfish tails, and lump crabmeat in a bowl. Sprinkle with Creole seasoning and toss gently to keep crab chunks intact. Set aside.

Step 03

Bring a large pot of water to a boil and add liquid crab boil. Submerge lasagna sheets and cook until al dente according to package directions. Drain and set aside.

Step 04

Preheat oven to 375°F. In the spinach pan, melt butter over medium heat. Add crushed garlic and sauté 30 seconds without browning. Stir in flour and cook 1 minute to form roux. Gradually whisk in chicken stock and half and half, stirring until thickened. Season with Creole seasoning, black pepper, and liquid crab boil. Stir in Parmesan cheese until melted. Remove from heat.

Step 05

Blend garlic and herb cream cheese, sour cream, Parmesan, and fresh basil until smooth. Set aside.

Step 06

Spray a lasagna pan with cooking spray. Spread a thin layer of Alfredo sauce on bottom. Layer 3 lasagna sheets to cover. Spread one third of the cream cheese filling over noodles. Add one third of seafood mixture and wilted spinach. Sprinkle one third of Mozzarella and Fontina cheeses. Pour one third of Alfredo sauce over. Repeat twice to form three layers total.

Step 07

Bake uncovered in the preheated oven for 35 to 45 minutes until bubbly and set. Broil on high for 3 to 5 minutes to achieve a golden brown top, watching carefully.

Step 08

Sprinkle fresh basil over the top. Remove from oven and let rest 15 minutes before slicing and serving.

Additional Notes

  1. Toast garlic briefly without browning to avoid bitterness in the sauce.
  2. Do not overcook noodles; they should be al dente as they finish cooking in the oven.
  3. Freeze fresh mozzarella for 30-60 minutes before shredding for cleaner cheese strands.

Must-Have Tools

  • Large pot
  • Sauté pan
  • Lasagna baking pan
  • Mixing bowls
  • Whisk

Allergy Details

Always inspect ingredient packaging for allergens, and consult a healthcare provider if you're unsure.
  • Contains shellfish and dairy
  • May contain gluten in pasta and flour

Nutritional Details (Per Portion)

Nutritional info is purely informational and not a substitute for medical advice.
  • Calories: 550
  • Fats: 28 g
  • Carbohydrates: 35 g
  • Proteins: 38 g