Name: Creamy Seafood Lasagna with Shrimp and Crab Recipe
Prep time: 25 min
Cook time: 50 min
Total time: 1 h 15 min
Cuisine: Italian
Ingredients: 12 lasagna noodles; 1 pound medium shrimp, peeled and deveined; 1 pound lump crabmeat; 2 tablespoons olive oil; 1 medium onion, finely chopped; 3 cloves garlic, minced; 1 cup heavy cream; 1 cup whole milk; 1 cup grated Parmesan cheese; 1 cup ricotta cheese; 1 cup shredded mozzarella cheese; 1 teaspoon dried basil; 1 teaspoon dried oregano; Salt and pepper to taste; Fresh parsley, chopped (for garnish)

Jump to Recipe· 3.9 from 56 reviews

If you are craving something luxurious yet comforting, the Creamy Seafood Lasagna with Shrimp and Crab Recipe is your next unforgettable meal. This dish perfectly marries delicate shrimp and sweet lump crabmeat with luscious layers of creamy cheese sauce and tender pasta. Every bite delivers a rich, velvety experience that feels indulgent but is surprisingly approachable to make at home. It’s the ultimate way to elevate a classic lasagna into a seafood sensation that’s perfect for sharing with loved ones or impressing guests at your next dinner.

Ingredients You'll Need

Every ingredient in this recipe plays a vital role, from building the creamy texture and savory seafood flavor to creating those golden, bubbly layers that make this dish so irresistible. The simplicity of fresh seafood combined with classic cheeses ensures every mouthful is packed with love and richness.

12 lasagna noodles: The perfect foundation, tender yet firm to hold all the creamy goodness together.
2 tablespoons olive oil: Adds a subtle fruity aroma and helps sauté the aromatics beautifully.
1 medium onion, finely chopped: Brings a mild sweetness and depth when softened.
3 cloves garlic, minced: Essential for that fragrant, savory punch.
1 cup heavy cream: Creates the dreamy, silky sauce base that coats every layer.
1 cup whole milk: Lightens the creaminess without sacrificing richness.
1 cup grated Parmesan cheese: Gives a sharp, nutty flavor that melts flawlessly into the sauce.
1 cup ricotta cheese: Adds a soft, pillowy texture enhancing every bite.
1 cup shredded mozzarella cheese: Guarantees a gorgeous golden, bubbly topping.
1 pound medium shrimp, peeled and deveined: The star protein, tender and sweet, that brings the ocean essence.
1 pound lump crabmeat: Adds delicate, flaky sweetness that elevates the dish to seafood royalty.
1 teaspoon dried basil: Offers a sweet herbal lift to the sauce.
1 teaspoon dried oregano: Grounds the flavors with its earthy warmth.
Salt and pepper to taste: The finishing touches to balance every flavor perfectly.
Fresh parsley, chopped (for garnish): Adds a burst of color and fresh brightness at the end.

How to Make Creamy Seafood Lasagna with Shrimp and Crab Recipe

Step 1: Prepare Your Oven and Noodles

The first step is setting the tone by preheating your oven to 375°F (190°C). While it warms, cook your lasagna noodles according to the package instructions until they are al dente—firm to the bite but not crunchy. This ensures they hold their shape and absorb the creamy sauce without turning mushy. Drain them well and set aside so they’re ready to layer.

Step 2: Sauté Aromatics and Cook Shrimp

Next, heat olive oil in a large skillet over medium heat, then add finely chopped onion and minced garlic. Sauté these until they soften and release their inviting aromas, about 3 to 4 minutes. Add the shrimp to this fragrant base and cook until each piece is pink and opaque, about another 3 to 4 minutes. Remove the shrimp and set aside for now, preserving their delicate texture.

Step 3: Make the Creamy Seafood Sauce

In the same skillet, pour in heavy cream and whole milk, stirring gently to combine. Sprinkle in Parmesan cheese, dried basil, oregano, salt, and pepper, stirring constantly until the cheese melts and the sauce turns silky smooth. The magic of this sauce is that rich, creamy texture layered with aromatic herbs that will carry the seafood flavors beautifully.

Step 4: Add Seafood to the Sauce

Gently fold the cooked shrimp and lump crabmeat into the creamy sauce, taking care not to break up the crab pieces. This combination becomes the luscious heart of your lasagna, building layers of tender seafood in every bite.

Step 5: Layer Your Lasagna

Grab a 9x13 inch baking dish and spread a thin layer of the seafood sauce on the bottom to prevent sticking. Next, lay down a layer of lasagna noodles. Over the noodles, spread a generous layer of ricotta cheese, followed by more seafood sauce. Repeat the layering—noodles, ricotta, sauce—until you finish with a top layer of the creamy seafood sauce. This layering is crucial to crafting those classic lasagna moments where textures and flavors meld effortlessly.

Step 6: Top and Bake

Sprinkle shredded mozzarella cheese evenly over the final sauce layer, covering the entire dish with a blanket of melty, golden potential. Cover your dish with aluminum foil and bake for 25 minutes. Then remove the foil and continue baking an additional 10 to 15 minutes until the cheese is bubbling and turns a glorious golden brown. This finishing step melts everything together and creates that irresistible crust we all love.

Step 7: Garnish and Serve

Once out of the oven, sprinkle fresh chopped parsley over the top for a lovely pop of color and vibrancy. Let the lasagna rest a few minutes before cutting in to allow the layers to settle and make serving a breeze.

How to Serve Creamy Seafood Lasagna with Shrimp and Crab Recipe

Garnishes

A sprinkling of freshly chopped parsley brightens the creamy, rich layers beautifully. You can also add a light drizzle of extra virgin olive oil or a squeeze of fresh lemon juice for a subtle zing that complements the seafood perfectly. These little touches take the presentation and flavors to the next level.

Side Dishes

This Creamy Seafood Lasagna pairs wonderfully with crisp, refreshing sides. A simple green salad with a zesty vinaigrette cuts through the richness, while roasted asparagus or garlic green beans add a satisfying crunch and freshness. If you want to keep the meal indulgent, a slice of crusty garlic bread is always a crowd-pleaser.

Creative Ways to Present

For a special occasion, consider serving individual portions in small ramekins or deep baking dishes, each topped with a fresh herb sprig. You could also create mini lasagna cups using wonton wrappers in a muffin tin with the same seafood filling for a fun twist that’s perfect for parties. The creamy layers hold up well, so get creative and make this recipe your own celebration centerpiece.

Make Ahead and Storage

Storing Leftovers

Leftovers can be stored in an airtight container in the refrigerator for up to 3 days. To keep the sauce creamy and the seafood tender, cover it tightly to prevent drying out. When ready to eat, leftovers often taste even better as the flavors have had time to meld.

Freezing

This Creamy Seafood Lasagna with Shrimp and Crab Recipe freezes beautifully. Assemble the unbaked lasagna, cover tightly with plastic wrap and foil, and freeze for up to 2 months. When you want to enjoy it, thaw overnight in the refrigerator before baking as per the instructions. This makes it a perfect make-ahead dinner for busy days.

Reheating

Reheat portions in the oven at 350°F (175°C) covered with foil for about 20 minutes or until heated through to keep the creamy texture intact. You can also warm leftovers in the microwave, but do so gently in short increments to avoid the sauce separating.

FAQs

Can I use other types of seafood in this recipe?

Absolutely! While shrimp and crab are traditional here, you can substitute or add scallops, lobster, or even firm white fish. Just make sure the seafood is cooked properly and gently folded into the sauce to keep the texture delicate.

Is this recipe very rich? Can I make it lighter?

The creamy sauce is definitely indulgent, but you can lighten it by using half-and-half instead of heavy cream or reducing the cheese slightly. Keep in mind this will alter the luxurious mouthfeel but still yield a delicious dish.

Do I need to pre-cook the lasagna noodles?

Yes, pre-cooking the noodles ensures they’re tender and flexible for layering. No-boil noodles might not absorb the sauce properly in this dish, and since the sauce isn’t very watery, pre-cooking is best for perfect texture.

Can I make this recipe gluten-free?

Definitely! Just swap out regular lasagna noodles for gluten-free versions available at most grocery stores. The rest of the ingredients are naturally gluten-free, so this is an easy adjustment.

What wine pairs well with Creamy Seafood Lasagna with Shrimp and Crab Recipe?

A crisp, chilled white wine like a Sauvignon Blanc or Chardonnay complements the creamy seafood richness wonderfully. These wines provide refreshing acidity and subtle fruit notes that balance the savory layers of the dish.

Final Thoughts

The Creamy Seafood Lasagna with Shrimp and Crab Recipe is truly a showstopper that brings a wow factor to the dinner table while feeling like a special hug in meal form. Its beautiful layers of succulent seafood, rich cheeses, and fragrant herbs make every bite memorable. I encourage you to dive into this recipe soon—you’ll find it’s not only a fantastic way to enjoy seafood, but also a deliciously impressive dish to share with those you cherish most.

Creamy Seafood Lasagna with Shrimp and Crab Recipe

Ingredients You'll Need