As I stirred the bubbling pot of Alfredo sauce, the rich aroma of garlic wafted through my kitchen, instantly transporting me to a cozy Italian trattoria. This Creamy Shrimp Crab Lasagna is my go-to comfort dish, perfect for elevating any weeknight dinner or making special occasions unforgettable. Packed with succulent shrimp, tender crab meat, and three layers of creamy cheeses, every bite is an indulgent delight. Besides being a delicious crowd-pleaser, this recipe offers the versatility of using budget-friendly imitation crab or extra shrimp for a seafood twist to satisfy any palate. Ready to transform your dinner table into an ocean of flavor? Let’s dive into this easy, heartwarming recipe together!

Why is Shrimp Crab Lasagna a Must-Try?
Indulgent layers of cheesy goodness make this lasagna a standout dish. Each slice is a delightful combination of tender seafood and rich flavors, thanks to the creamy Alfredo sauce. Easy to customize, swap crab for extra shrimp or scallops based on your preference. Planning for a crowd? This recipe is a guaranteed showstopper at any gathering! Pair it with a refreshing salad or a slice of garlic bread for the perfect meal. Dive into this deliciously satisfying dish and explore more seafood delights like Rice Paper Crab for a flavorful twist!
Shrimp Crab Lasagna Ingredients
For the Noodles
• Lasagna Noodles – Perfect base for layering; can be substituted with no-boil noodles for convenience.
For the Seafood
• Crab Meat (1 pound) – Adds delightful seafood flavor; consider using imitation crab for a budget-friendly option.
• Shrimp (1 pound, peeled) – Introduces protein and tender texture; ensure they’re cooked until rosy pink.
For the Cheesy Filling
• Ricotta Cheese (2 cups) – Provides creaminess and moisture; cottage cheese can be a lighter but different substitute.
• Shredded Mozzarella (2 cups) – Melting and stretchy; essential for that gooey cheese pull.
• Parmesan Cheese (1 cup, grated) – Enhances flavor and garnishes beautifully; add extra for a thicker crust.
For the Sauce
• Heavy Cream (1 cup) – Adds richness to the sauce; can be reduced for a lighter version.
• Alfredo Sauce (4 cups) – Forms the creamy base; homemade sauce elevates the dish.
For Seasoning and Topping
• Garlic (2 cloves, minced) – Essential aromatic for flavor depth; never skip it!
• Chili Flakes (1/2 teaspoon) – A hint of heat; omit for a milder flavor.
• Salt and Ground Black Pepper (1 teaspoon + 1 teaspoon) – Season to your taste; it brings everything together.
• Fresh Parsley (2 sprigs, chopped) – Adds freshness and color; a lovely garnish.
• Breadcrumbs (1/2 cup) – Provides a crunchy topping; swap with grated parmesan for a more decadent option.
• Olive Oil (2 tablespoons) – Ideal for cooking shrimp and infusing flavor.
Step‑by‑Step Instructions for Shrimp Crab Lasagna
Step 1: Preheat the Oven
Begin by preheating your oven to 375°F (190°C). This temperature ensures that your Shrimp Crab Lasagna bakes evenly, resulting in a flavorful, bubbling dish that’s golden brown on top. While the oven heats, gather your ingredients and prepare your workspace, setting the stage for a delightful cooking experience.
Step 2: Cook the Lasagna Noodles
In a large pot, bring salted water to a rolling boil and add the lasagna noodles. Cook according to the package instructions, usually around 8–10 minutes, or until al dente. Once cooked, carefully drain the noodles in a colander and let them cool briefly. Spray them lightly with oil to prevent sticking while you prepare the filling.
Step 3: Sauté the Seafood
In a large skillet over medium heat, add 2 tablespoons of olive oil. Once the oil is hot, add 2 minced garlic cloves and sauté for about 1 minute, until fragrant. Next, toss in the peeled shrimp, cooking them for 3–4 minutes until they turn pink and opaque. Gently fold in the crab meat, season with salt, pepper, and a pinch of chili flakes, and cook for an additional 2–3 minutes.
Step 4: Prepare the Cheese Mixture
In a mixing bowl, combine 2 cups of ricotta cheese, 1 cup of grated Parmesan, 2 cups of shredded mozzarella, and a handful of chopped fresh parsley. Pour in 1 cup of heavy cream and mix everything until smooth and creamy. This luscious filling will add a comforting layer to your Shrimp Crab Lasagna, enhancing its rich flavors.
Step 5: Assemble the Lasagna
In a greased 9×13-inch baking dish, start by spreading a layer of Alfredo sauce on the bottom. Next, lay down a single layer of lasagna noodles, then spoon over a portion of the cheese mixture, followed by the sautéed seafood. Repeat this layering process two more times, ensuring that each layer is generously covered with Alfredo sauce for optimal creaminess.
Step 6: Final Layers and Baking
Finish the assembly by placing the last of the noodles on top, coating them lavishly with more Alfredo sauce. Sprinkle the remaining mozzarella cheese and evenly distribute the breadcrumbs on top for a delightful crunch. Cover the dish tightly with foil and bake in the preheated oven for 25 minutes.
Step 7: Create a Golden Finish
After 25 minutes, carefully remove the foil and continue baking for another 10–15 minutes. This will allow the top to become wonderfully golden and bubbly. Keep an eye on it; you’re aiming for a perfect golden-brown crust that signifies your Shrimp Crab Lasagna is ready to be devoured.
Step 8: Let It Rest Before Serving
Once baked, remove the lasagna from the oven and let it rest for about 10 minutes. This resting period allows the layers to firm up, making it easier to slice and serve. Garnish with additional chopped parsley if desired, and get ready to enjoy a comforting, flavorful meal that your family will love.

Shrimp Crab Lasagna Variations & Substitutions
Feel free to explore these delicious variations that can enhance your Shrimp Crab Lasagna experience, making it uniquely yours!
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Imitation Crab: Replace fresh crab with imitation crab for a budget-friendly twist and a milder flavor.
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More Shrimp: Add in an extra pound of shrimp for a heartier seafood experience that will please any shrimp lover.
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Scallop Surprise: Incorporate scallops for a luxurious, buttery bite that elevates this lasagna to gourmet status.
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Cottage Cheese: Swap out ricotta for cottage cheese for a lighter option—it alters the texture yet maintains creaminess.
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No-Bake Noodles: Save time by using no-boil lasagna noodles, which will soak up the delicious sauce as they bake.
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Gluten-Free: For a gluten-free version, use gluten-free lasagna sheets and ensure all sauces are gluten-free.
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Lighter Sauce: Substitute heavy cream with half-and-half or milk for a lighter but still creamy Alfredo sauce.
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Heat Level: To give your dish an added kick, sprinkle some cayenne pepper into the seafood sauté for a flavorful heat boost.
And don’t forget, if you love seafood, you can also try accompanying your Shrimp Crab Lasagna with delightful sides, or treat yourself to something different like Shrimp Dirty Rice for a complete feast!
Expert Tips for Shrimp Crab Lasagna
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Drain Seafood Well: Ensure both crab and shrimp are fully drained to avoid excess water in your Shrimp Crab Lasagna, which can make it soggy.
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Resting Time: Allowing the lasagna to rest for 10 minutes after baking helps it set, making it easier to slice and serve without falling apart.
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Assemble Ahead: You can prepare your lasagna a day in advance; refrigerate overnight before baking to enhance the flavors further and save time.
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Freezing Option: For longer storage, cool your assembled lasagna completely, wrap tightly, and freeze for up to 2 months. Thaw in the fridge before reheating.
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Customizable Layers: Feel free to swap out crab for extra shrimp or scallops according to your preference; it’s all about personalizing this delicious dish!
How to Store and Freeze Shrimp Crab Lasagna
Fridge: Store your Shrimp Crab Lasagna in an airtight container for up to 2 days. Make sure it is completely cooled before sealing to prevent condensation.
Freezer: For longer storage, wrap the lasagna tightly in plastic wrap followed by aluminum foil or place it in a freezer-safe container. It can last up to 2 months in the freezer.
Reheating: Thaw the frozen lasagna in the fridge overnight. Reheat in a preheated oven at 350°F (175°C) until warmed through, about 30-40 minutes, adding a splash of heavy cream to maintain moisture if necessary.
Leftovers: When reheating leftovers, sprinkle a little extra cheese on top to restore the gooey, cheesy goodness and enhance the flavors.
What to Serve with Shrimp Crab Lasagna
Pairing delicious side dishes enhances the comforting experience of this rich seafood lasagna.
- Garlic Bread: The crunchy, buttery toast complements the cheesy layers, perfect for soaking up the luscious Alfredo sauce.
- Caesar Salad: Crisp romaine, parmesan, and a tangy dressing add a refreshing contrast to the creamy lasagna.
A light salad can brighten the meal and provide a crunchy balance to every indulgent slice.
- Roasted Asparagus: Tender, lightly charred asparagus offers a healthy, vibrant touch, making each bite of lasagna feel more balanced.
- Chilled White Wine: A glass of chilled Pinot Grigio with its crisp acidity beautifully complements the richness of the shrimp and crab.
Pairing seafood with a refreshing drink elevates the entire dining experience!
- Bruschetta: Toasted bread topped with diced tomatoes and basil lends a fresh, zesty flavor that contrasts beautifully with the hearty lasagna.
- Lemon Sorbet: Ending the meal with light and refreshing sorbet cleanses the palate, making each bite of lasagna feel indulgent yet satisfying.
Make Ahead Options
These Creamy Shrimp Crab Lasagna layers are ideal for meal prep, allowing busy cooks to save precious time! You can assemble the entire dish up to 24 hours in advance by layering the noodles, cheese mixture, seafood, and Alfredo sauce. Just cover it tightly with foil and refrigerate. To maintain the dish’s creaminess and prevent sogginess, ensure the seafood is fully drained, and feel free to add a bit more sauce if needed. When you’re ready to serve, bake it straight from the fridge – simply add an extra 10 minutes to the baking time. This way, you’ll still achieve that bubbly, golden top, delivering delicious comfort to your table with minimal effort!

Shrimp Crab Lasagna Recipe FAQs
What type of crab is best for this recipe?
Absolutely! Fresh or canned crab meat works beautifully in this Shrimp Crab Lasagna. If you’re looking for a budget-friendly alternative, imitation crab is an excellent option that still delivers great flavor and texture. Just be sure to drain it well to keep the lasagna from becoming too watery.
How should I store leftovers?
Store your Shrimp Crab Lasagna in an airtight container for up to 2 days in the refrigerator. Make sure it’s completely cooled before sealing to prevent excess moisture and maintain its delicious texture. For longer storage, consider freezing it.
Can I freeze Shrimp Crab Lasagna?
Certainly! To freeze your Shrimp Crab Lasagna, allow it to cool completely after baking. Then, wrap it tightly in plastic wrap followed by aluminum foil, or place it in a freezer-safe container. This way, it will last up to 2 months in the freezer! When you’re ready to enjoy it again, thaw it in the fridge overnight before reheating in the oven.
What if my lasagna is too watery?
If your Shrimp Crab Lasagna turns out watery, make sure to drain the seafood well before mixing it into the filling. Additionally, you can cook the seafood a bit longer to reduce water content before adding it to the layers. Using a thicker Alfredo sauce can also help absorb excess moisture.
Is Shrimp Crab Lasagna safe for people with seafood allergies?
No, if someone has a seafood allergy, it’s best to avoid this Shrimp Crab Lasagna entirely, as both shrimp and crab are present. However, you can modify the dish by using alternative fillings, like cooked chicken or sautéed veggies, to create a delicious lasagna suitable for those with seafood allergies.
How do I know when my lasagna is fully cooked?
For perfect Shrimp Crab Lasagna, look for bubbling and a golden brown top after baking. It should be heated all the way through, typically taking around 35-40 minutes total baking time at 375°F (190°C). Let it rest for about 10 minutes before slicing to allow the layers to set properly.

Decadent Shrimp Crab Lasagna That Will Wow Your Taste Buds
Ingredients
Equipment
Method
- Preheat your oven to 375°F (190°C).
- Bring salted water to a rolling boil and cook lasagna noodles for 8-10 minutes or until al dente. Drain and cool.
- In a large skillet, heat olive oil and sauté garlic for 1 minute. Add shrimp and cook for 3-4 minutes until pink. Fold in crab meat, season, and cook for 2-3 more minutes.
- Mix ricotta, Parmesan, mozzarella, parsley, and heavy cream in a bowl until smooth.
- Layer Alfredo sauce in a greased baking dish, followed by noodles, cheese mixture, and seafood. Repeat layering two more times.
- Top with remaining noodles, Alfredo sauce, mozzarella, and breadcrumbs. Cover with foil and bake for 25 minutes.
- Remove foil and bake for another 10-15 minutes until golden brown.
- Let rest for 10 minutes before serving. Garnish with parsley if desired.

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