As I stood in my kitchen, the enticing aroma of sautéed garlic wafted through the air, instantly transporting me to a cozy coastal bistro. That’s when I realized I was about to recreate a true indulgence—my beloved Shrimp Crab Lasagna with Creamy Alfredo. This dish envelops tender layers of pasta in a rich, velvety sauce, making it the perfect centerpiece for any gathering. It’s a delightful twist on traditional lasagna that not only offers a mouthwatering seafood experience but also turns weeknight dinners into gourmet occasions. You’ll love that it’s quick to prepare yet tastes like you slaved over it for hours. Ready to impress your family or simply treat yourself? Let’s dive into this luscious layering adventure!

Why is this lasagna a must-try?
Decadent, this Shrimp Crab Lasagna combines succulent seafood with a creamy Alfredo sauce, delivering an indulgent flavor experience. Versatile variations like using imitation crab or adding scallops ensure everyone can enjoy it. Quick prep time means that gourmet tastes can be achieved without hours in the kitchen. Crowd-pleaser, it elevates any gathering, reminiscent of fine dining. Perfectly layered and visually stunning, it’s a dish that invites compliments at every table, making it an irresistible choice for your next dinner party or a cozy night in. Want a quick side to balance things out? Serve it with a citrus salad or garlic bread!
Shrimp Crab Lasagna Ingredients
For the Lasagna
- Lasagna Noodles – These provide essential structure; you can choose between no-boil or regular noodles for easy layering.
- Crab Meat – The star of the dish; fresh or imitation crab works well, ensuring a delicious seafood flavor.
- Shrimp – Adds delightful texture; remember to peel and devein before use for the best result.
For the Cheese Mixture
- Ricotta Cheese – Offers creaminess; feel free to swap in cottage cheese for a lighter option, though texture may vary.
- Mozzarella Cheese – Melts beautifully, making every bite gooey; stick to low-moisture for optimal results.
- Parmesan Cheese – This adds savory depth; always grate fresh for the best flavor impact.
- Heavy Cream – Enhances the richness of the cheese, resulting in a luscious blend.
For the Alfredo Sauce
- Alfredo Sauce – The creamy base; you can use homemade or store-bought, but mixing in butter and Parmesan elevates the taste.
Seasonings & Garnish
- Garlic – A flavor powerhouse; minced cloves infuse the dish with delightful aroma.
- Olive Oil – Used for sautéing shrimp; makes the dish richer and more satisfying.
- Chili Flakes – Optional for a hint of spice; skip if you prefer a milder flavor.
- Parsley – Fresh herb to add brightness; a lovely garnish that enhances presentation.
- Black Pepper and Salt – Essential seasonings that help balance the dish’s flavors.
For the Topping
- Breadcrumb Topping – Adds a crunchy finish; you can also use extra Parmesan for a cheesier crust at the top.
Indulge in each layer of this Shrimp Crab Lasagna packed with flavor and texture!
Step‑by‑Step Instructions for Shrimp Crab Lasagna
Step 1: Preheat and Prepare
Begin by preheating your oven to 375°F (190°C). While it warms up, cook the lasagna noodles according to package instructions until they are al dente. Drain the noodles and lay them flat on a clean surface or parchment paper to prevent sticking. This sets the stage for your layers in the Shrimp Crab Lasagna.
Step 2: Sauté the Garlic
In a large pan, heat 2 tablespoons of olive oil over medium heat. Once heated, add 3 minced garlic cloves, sautéing for about 1 minute until fragrant and slightly golden. This aromatic base will enhance the flavors of the seafood that follows, providing a delightful start to your seafood lasagna.
Step 3: Cook the Seafood
Add 1 pound of peeled and deveined shrimp to the pan, cooking for approximately 3-4 minutes until they turn pink and opaque. Then, mix in 8 ounces of crab meat, along with salt, pepper, and optional chili flakes. Continue to cook for an additional 2-3 minutes, allowing the seafood to meld together beautifully. Remove from heat and set aside.
Step 4: Make the Cheese Mixture
In a mixing bowl, combine 15 ounces of ricotta cheese, half of the grated Parmesan, 1 cup of mozzarella cheese, a handful of chopped parsley, and 1/2 cup of heavy cream. Stir until the mixture is smooth and creamy. This will add richness and texture to your Shrimp Crab Lasagna, ensuring a luscious flavor profile.
Step 5: Assemble the Lasagna
Spread a thin layer of Alfredo sauce on the bottom of a 9×13-inch baking dish. Begin layering with lasagna noodles, followed by half of the cheese mixture, then half of the seafood mixture, and drizzle a bit more sauce over the top. Repeat the layers two more times, finishing with a layer of noodles topped with Alfredo sauce.
Step 6: Add the Toppings
Sprinkle the remaining mozzarella and Parmesan cheese over the top of the final noodle layer, followed by a generous layer of breadcrumbs if desired. This will create a crunchy topping that contrasts with the creamy interior of your Shrimp Crab Lasagna. Cover the dish loosely with foil to prevent excessive browning.
Step 7: Bake to Perfection
Place the lasagna in the preheated oven and bake for 25 minutes with the foil. After this time, remove the foil to allow the top to brown. Bake for an additional 10-15 minutes until the lasagna is bubbling and golden. You’ll want to see a deliciously brown crust that hints at the scrumptious layers beneath.
Step 8: Let it Rest
Once baked, remove the Shrimp Crab Lasagna from the oven and let it rest for about 10 minutes. This resting time allows the layers to settle, making your lasagna easier to slice. As the steam calms, its rich aroma will invite everyone to gather around the table.
Step 9: Garnish and Serve
Before serving, sprinkle a bit more chopped parsley on top for a fresh touch. Cut generous slices to reveal the beautiful layers within. Each bite of your Shrimp Crab Lasagna will be a blend of creamy Alfredo and delightful seafood, creating a truly memorable dining experience.

Shrimp Crab Lasagna Variations & Substitutions
Feel free to get creative and make this lasagna truly your own with these fun variations!
-
Seafood Swap: Substitute crab with additional shrimp or scallops for a delightful blast of sea flavor. Each seafood option brings its own unique texture and taste!
-
Lighten Up: Use cottage cheese instead of ricotta for a lighter, slightly tangy twist. The difference in consistency will transform each layer’s experience while keeping it creamy.
-
Homemade Alfredo: For an extra layer of flavor, enhance your Alfredo sauce using homemade ingredients like butter, heavy cream, and fresh Parmesan. This personal touch makes the dish feel even more special.
-
Cheesy Overload: Omit breadcrumbs and double the Parmesan for a gooey, cheesy top. The melty combination will have everyone coming back for seconds!
-
Herb Infusion: Mix in fresh herbs like basil or dill with the cheese mixture for a fragrant twist that complements the seafood beautifully.
-
Spicy Kick: Add red pepper flakes or diced jalapeños for a heat boost. Adjust the amount based on your preference for spice; it adds a delightful contrast to the creamy sauce!
-
Vegetable Layer: Introduce some fresh spinach or zucchini slices between the layers for added nutrition and vibrant color. It’s a great way to sneak in some veggies and add texture!
-
Grain Alternative: Try using zucchini noodles instead of traditional lasagna noodles for a gluten-free option that brings a new texture and plenty of moisture to the dish.
No matter how you choose to personalize your Shrimp Crab Lasagna, these variations will ensure that every bite is a memorable one. And if you’re looking for more inspiration, don’t hesitate to explore a comforting One Pot Lasagna for an easy weeknight dinner!
What to Serve with Shrimp Crab Lasagna
Enhance your dining experience with delightful sides that pair beautifully with this creamy seafood lasagna.
-
Garlic Bread: This crusty, buttery delight is perfect for soaking up every last drop of the rich Alfredo sauce.
-
Citrus Salad: A refreshing mix of greens, oranges, and a light vinaigrette complements the lasagna’s richness while adding brightness.
-
Roasted Asparagus: Tender and slightly charred, these green spears provide a textural contrast and a hint of earthiness to balance the meal.
-
Steamed Broccoli: Vibrant and nutritious, broccoli offers a satisfying crunch and its gentle flavor harmonizes perfectly with seafood dishes.
-
Chilled White Wine: A glass of Pinot Grigio or Sauvignon Blanc complements the seafood and enhances the overall flavor profile with its crispness.
-
Lemon Sorbet: For dessert, this light and zesty sorbet cleanses the palate after the hearty richness of your Shrimp Crab Lasagna, making a delightful ending to your meal.
Expert Tips for Shrimp Crab Lasagna
- Resting Time: Allow the lasagna to rest for 10 minutes post-baking. This helps the layers set, enabling clean slices and enhanced texture.
- Drain Seafood: Make sure to drain the cooked shrimp and crab properly. Excess liquid can lead to a soggy Shrimp Crab Lasagna, ruining the overall experience.
- Assemble Ahead: Consider preparing the lasagna a day in advance. Cover tightly and refrigerate; simply pop it in the oven for fresh, delicious results when you’re ready!
- Alternative Cheeses: If ricotta isn’t your thing, swap it with cottage cheese. This variation offers a lighter take, though the texture will be slightly different.
- Ready for Variations: Feel free to switch crab with scallops or extra shrimp! Experimenting keeps the flavors exciting while tailoring the dish to your preference.
How to Store and Freeze Shrimp Crab Lasagna
Fridge: Store any leftover Shrimp Crab Lasagna in an airtight container for up to 3 days. This ensures the flavors remain intact and the texture stays enjoyable.
Freezer: For longer storage, cool the lasagna completely, wrap it tightly in foil, and freeze for up to 2 months. This makes for a quick meal option on busy days!
Reheating: Thaw frozen lasagna overnight in the fridge before reheating. To serve, warm in the oven at 350°F (175°C) for about 30-45 minutes, or until heated through.
Make-Ahead: You can assemble Shrimp Crab Lasagna a day ahead without baking. Cover tightly, refrigerate, and bake fresh whenever you’re ready to serve!
Make Ahead Options
These Shrimp Crab Lasagna layers are perfect for busy home cooks who crave a gourmet meal without the last-minute rush! You can assemble the entire lasagna up to 24 hours in advance. Simply prepare all the layers, cover tightly with plastic wrap or foil, and refrigerate until you’re ready to bake. This allows flavors to meld beautifully while keeping the dish fresh. On the day of serving, just pop it in the oven, adding an extra 10-15 minutes to the baking time as it will be starting cold. For optimal quality, ensure that the cheese mixture is smooth before refrigerating to prevent separation. You’ll serve up a deliciously comforting meal, just as if you made it fresh that day!

Shrimp Crab Lasagna Recipe FAQs
What type of crab meat is best for Shrimp Crab Lasagna?
For the best flavor and texture, I recommend using fresh lump crab meat. However, if you prefer a more budget-friendly option, imitation crab also works beautifully in this recipe while maintaining a similar taste profile.
How do I store leftover Shrimp Crab Lasagna?
You can store leftover Shrimp Crab Lasagna in an airtight container in the refrigerator for up to 3 days. To ensure the layers stay fresh and flavorful, cover it tightly with either the container lid or plastic wrap.
Can I freeze Shrimp Crab Lasagna?
Absolutely! To freeze, allow the lasagna to cool completely after baking. Wrap it tightly in aluminum foil or plastic wrap, and then place it in a freezer-safe container. It can be stored for up to 2 months; just thaw it in the refrigerator overnight before reheating.
What should I do if my Shrimp Crab Lasagna is too watery?
If you find your lasagna to be watery, make sure to drain the cooked shrimp and crab well before incorporating them into your dish. Additionally, you can also add a few more layers of pasta or breadcrumbs to help absorb excess moisture during baking.
Is this recipe suitable for those with seafood allergies?
Since it contains shrimp and crab meat, this Shrimp Crab Lasagna is not suitable for people with seafood allergies. Consider swapping out the seafood for cooked vegetables or a different protein, like ground turkey or chicken, for a delightful variation that everyone can enjoy.
Do I have to use ricotta cheese, or are there alternatives?
You certainly can use alternatives! While ricotta cheese provides a lovely creamy texture, you can substitute it with cottage cheese for a lighter option or even cream cheese for a richer flavor. Just blend well to achieve the desired creaminess in your cheese mixture.

Delicious Shrimp Crab Lasagna: A Creamy Seafood Delight
Ingredients
Equipment
Method
- Preheat your oven to 375°F (190°C). Cook lasagna noodles until al dente and lay flat to prevent sticking.
- Heat 2 tablespoons of olive oil in a large pan, add 3 minced garlic cloves, sauté for 1 minute.
- Add 1 pound of shrimp to the pan, cook for 3-4 minutes until pink, then mix in 8 ounces of crab meat and season.
- Combine 15 ounces of ricotta, half the Parmesan, 1 cup mozzarella, parsley, and 1/2 cup cream until smooth.
- Spread a layer of Alfredo sauce in a baking dish, layer noodles, cheese mixture, seafood mixture, and sauce; repeat.
- Top the final layer with mozzarella, Parmesan, and breadcrumbs if using; cover loosely with foil.
- Bake for 25 minutes covered, then remove foil and bake another 10-15 minutes until golden.
- Let it rest for 10 minutes, garnish with parsley, and serve in slices.

Leave a Reply