Shrimp and crab alfredo lasagna roll-ups are the ultimate expression of coastal luxury meets Italian comfort food. Imagine tender, al dente lasagna noodles wrapped tightly around succulent jumbo pink shrimp and sweet lump white crab meat. Every bite is drenched in a velvety, garlic-infused alfredo sauce that clings to the pasta’s ridges.
This dish isn’t just a meal; it’s a visual masterpiece. With deep golden-brown toasted blisters on the mozzarella and a shimmering coat of glossy sauce, these roll-ups look like they jumped straight off a high-end bistro menu. Whether you are hosting a celebratory dinner or craving a decadent weekend treat, this recipe delivers restaurant-quality results at home.

Why You Will Crave These Seafood Lasagna Roll-Ups
- Textural Perfection: The contrast between the tender lump crab, snappy jumbo shrimp, and the bite of al dente lasagna noodles is unmatched.
- Visual Appeal: The bubbly charred spots of melted mozzarella create a stunning “Pinterest-perfect” golden crust.
- Flavor Depth: We use fresh garlic, cracked black pepper, and red chili flakes to cut through the richness of the thick garlic alfredo sauce.
- Perfect Portions: Unlike a traditional homemade lasagna recipe, these roll-ups are pre-portioned for beautiful plating and easy serving.
The Luxury Ingredients for Shrimp and Crab Alfredo Lasagna Roll-ups
Creating the best Shrimp and crab alfredo lasagna roll-ups requires starting with high-quality seafood. We aren’t cutting corners here; every ingredient serves a specific culinary purpose.
Jumbo Pink Shrimp: Look for 16/20 count shrimp. Their size ensures they don’t get lost in the roll-up and provide a meaty “snap” in every bite.
Lump White Crab Meat: Using lump crab (rather than claw or backfin) provides large, sweet chunks of meat that stay intact during the rolling process. It is much more luxurious than the seafood used in a standard shrimp orzo.
Lasagna Noodles with Ridges: The ridges are functional—they trap the thick garlic alfredo sauce so it doesn’t just slide off the pasta.
Heavy Cream (480ml / 2 cups): This is the foundation of our sauce. Do not substitute with milk; you need the fat content to achieve that glossy, velvety white finish.
Whole Milk Mozzarella: This provides the best “melt” and creates those iconic golden-brown blisters under the broiler.
Fresh Herbs and Spices: Finely chopped parsley adds brightness, while cracked black pepper and red chili flakes provide a subtle, sophisticated heat.

Step-by-Step: Mastering the Perfect Seafood Roll-Up
1. Boiling the Pasta for Structural Integrity
Start by boiling 12 lasagna noodles in heavily salted water. Cook them for 1-2 minutes less than the package instructions. We need them al dente so they maintain their shape when rolled and don’t become mushy during the second bake.
Once drained, lay the noodles flat on a piece of parchment paper. This prevents sticking and makes the assembly of your Shrimp and crab alfredo lasagna roll-ups much easier.
2. Searing the Jumbo Pink Shrimp
In a large skillet, heat 1 tbsp (15ml) of olive oil over medium-high heat. Season the jumbo pink shrimp with salt and pepper. Sear for just 90 seconds per side until they turn opaque and pink. Remove them from the heat immediately; they will finish cooking inside the lasagna rolls.
3. Crafting the Thick Garlic Alfredo Sauce
In the same skillet, melt 1/2 cup (115g) of unsalted butter. Add 4 cloves of minced garlic and sauté until fragrant but not browned. Whisk in 2 cups (480ml) of heavy cream and simmer until reduced by one-third.
Slowly whisk in 1 cup (90g) of freshly toasted parmesan cheese. The sauce should be thick, glossy, and velvety. If it’s too thin, it won’t hold up in the roll-ups like the filling in mushroom zucchini lasagna rolls.
4. Assembling the Roll-Ups
Spread 2 tablespoons (30ml) of the alfredo sauce onto each noodle. Place 2 seared shrimp and a generous spoonful of lump white crab meat at one end. Roll the noodle tightly, ensuring the filling stays tucked inside.
Place the rolls seam-side down in a baking dish. This ensures they don’t unravel while the melted mozzarella sets.
5. Achieving the Golden-Brown Blisters
Pour the remaining sauce over the rolls. Top with a heavy layer of mozzarella and a final dusting of parmesan. Bake at 375°F (190°C) for 15 minutes, then turn on the broiler for 2-3 minutes.
Watch closely! You want deep golden-brown toasted blisters and bubbly charred spots. This high-heat finish is what separates an average dish from a professional-grade Shrimp and crab alfredo lasagna roll-ups experience.
Expert Tips for Pinterest-Worthy Success
- Dry the Seafood: Pat your lump white crab meat and shrimp dry with a paper towel before using. Excess moisture will thin out your sauce.
- Temper the Cheese: Use room-temperature mozzarella. Cold cheese takes longer to melt and can lead to overcooked pasta before the golden blisters form.
- The Resting Period: Let the dish rest for 5-10 minutes after removing it from the oven. This allows the glossy, velvety white garlic alfredo sauce to set, ensuring perfect side-view photos.
- Garnish Like a Pro: Don’t just toss the parsley on. A precise dusting of fresh finely chopped parsley and coarse cracked black pepper adds the professional finish seen in our photos.
Storage, Reheating, and Freezing
If you have leftover Shrimp and crab alfredo lasagna roll-ups, store them in an airtight container in the refrigerator for up to 2 days. Because of the delicate nature of crab, we do not recommend keeping them longer.
Reheating: Place a roll-up in a microwave-safe dish with a teaspoon of water. Cover and heat on medium power to prevent the shrimp from becoming rubbery. For best results, reheat in the oven at 350°F (175°C) until the sauce is bubbling again.
Freezing: We do not recommend freezing this specific recipe. Cream-based alfredo sauces tend to break (separate) when frozen and thawed, losing that shimmering, velvety texture.
What to Serve With Seafood Lasagna
Since this dish is incredibly rich and decadent, pair it with something light and acidic. A crisp arugula salad with a lemon vinaigrette works perfectly. You could also serve it alongside a warm bowl of lobster and scallop chowder for a full-on seafood feast.
For bread, a simple toasted baguette is essential for mopping up every drop of that thick garlic alfredo sauce.
Frequently Asked Questions
Yes, you can assemble the roll-ups up to 24 hours in advance. Keep them covered in the refrigerator, but wait to add the final layer of mozzarella and the broiler finish until you are ready to serve for the best texture.
While you can use imitation crab, lump white crab meat is highly recommended for the best flavor and texture. Imitation crab tends to be sweeter and has a different structural integrity when baked in the alfredo sauce.
To prevent a watery sauce, ensure you pat the jumbo shrimp and lump crab meat completely dry with paper towels. Also, avoid overcooking the noodles; keeping them al dente allows them to absorb a small amount of moisture from the sauce during baking.
If your garlic alfredo sauce is too thin, continue to simmer it over medium heat to reduce the heavy cream further, or add a bit more freshly grated parmesan cheese, which acts as a natural thickener.
Searing the jumbo pink shrimp first ensures they develop a nice ‘snap’ and flavor. If you put them in raw, they may release too much moisture into the roll-up, making the pasta soggy.
The Ultimate Shrimp and Crab Alfredo Lasagna Roll-ups Recipe

Shrimp and crab alfredo lasagna roll-ups with Blistered Mozzarella
Ingredients
Equipment
Method
- Boil lasagna noodles in salted water until al dente. Drain and lay flat on parchment paper.
- Sear jumbo shrimp in olive oil for 90 seconds per side until pink. Set aside.
- Melt butter, sauté garlic, then whisk in heavy cream and parmesan until thick and glossy.
- Spread sauce on noodles, fill with shrimp and crab, then roll tightly and place in a baking dish.
- Top with more sauce and mozzarella. Bake at 375°F (190°C) for 15 minutes, then broil until golden-brown blisters form.
Notes
Use a high-quality lump crab for the best texture and flavor.

Share Your Culinary Creations!
Did you achieve those perfect golden-brown blisters? We want to see! Save this recipe to your Dinner Inspiration board on Pinterest so you never lose it. Follow @hearthgourmet for more high-end comfort food recipes.
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