Garlic Butter Shrimp Scampi Lasagna Recipe With White Sauce: Decadent Seafood Layers

This lasagna redefines comfort food by combining garlic butter shrimp scampi with creamy white sauce between tender pasta layers. The result is a dish that feels luxurious yet remains approachable for home cooks.

Each layer builds flavor—sweet shrimp, aromatic garlic, and rich white sauce create a harmony that traditional lasagna can’t match. The key is cooking the shrimp just until pink to maintain tenderness through baking.

You’ll achieve restaurant-quality results with simple techniques: proper layering prevents soggy noodles while ensuring every bite contains shrimp and sauce. The top bakes to golden perfection.

Perfect for special occasions or when you want to elevate weeknight dining. This creation delivers on its decadent promise.

Ingredients for Garlic Butter Shrimp Scampi Lasagna Recipe with White Sauce

Luxurious layers start with shrimp, garlic butter, and creamy white sauce between pasta sheets.

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The shrimp is the star here. Wild-caught Gulf shrimp from Whole Foods or Trader Joe’s are my go-to—sweet, plump, and consistently high quality. Buy them peeled and deveined to save time (worth every penny). For the Parmesan, Parmigiano-Reggiano is non-negotiable—pre-grated lacks the melt and depth. Look for wedges at the deli counter. The white wine can be any dry variety you’d drink, but avoid cooking wines (they’re salty).

No shrimp? Scallops or firm white fish like cod work well—just adjust cooking time. Out of white wine? Seafood stock with a squeeze of lemon mimics the acidity. Heavy cream can be half-and-half plus a tbsp of butter for richness. For the lasagna noodles, oven-ready saves time (no pre-boiling), but traditional noodles work if that’s what you have. Skip the white sauce? Alfredo jarred sauce in a pinch.

Assemble right before baking for best texture. Leftovers keep 3-4 days in the fridge—reheat covered with foil. Freezes beautifully for up to 2 months (thaw overnight before reheating). The shrimp stays tender if you don’t overbake initially. Always bring ingredients to room temp before assembling layers.

Step-by-Step Instructions for Garlic Butter Shrimp Scampi Lasagna With White Sauce

Here’s the method. Straightforward, tested, works every time.

Step 1: Cook the Shrimp with Garlic and Butter

Heat a large skillet over medium-high heat and melt 0.25 cup unsalted butter. Add the 1.5 lb large shrimp in a single layer, season with 0.5 tsp salt, 0.25 tsp black pepper, and 0.25 tsp red pepper flakes. Cook for 2-3 minutes per side until the shrimp turns opaque and pink.

Add the 8 cloves garlic cloves and remaining 0.5 cup unsalted butter, then pour in the 0.5 cup white wine and 2 tbsp lemon juice. Cook for 1-2 minutes until the shrimp are fully cooked and the liquid reduces slightly. Remove from heat and set aside.

Step 2: Prepare the Creamy White Sauce

In a separate saucepan over medium heat, melt the remaining 0.25 cup unsalted butter from the divided portion. Whisk in the 0.33 cup all-purpose flour to form a smooth roux. Cook for 1-2 minutes, stirring constantly, until the mixture turns light golden.

Gradually pour in the 3 cups whole milk and 1 cup heavy cream, whisking continuously to prevent lumps. Bring to a simmer and cook for 5-7 minutes until the sauce thickens enough to coat the back of a spoon. Stir in 1 cup parmesan cheese, reserving 0.5 cup for topping, and season with the remaining 1 tsp salt and 0.25 tsp black pepper.

Step 3: Layer and Assemble the Lasagna

Preheat the oven to 375°F. Lightly grease a 9×13-inch baking dish with the 1 tbsp olive oil. Arrange 4 pieces lasagna noodles on the bottom, slightly overlapping if needed. Spread half of the shrimp and garlic butter mixture evenly over the noodles, then pour one-third of the white sauce on top. Sprinkle with 0.25 cup parmesan cheese.

Repeat with another layer of 4 pieces lasagna noodles, remaining shrimp, and another third of the white sauce. Finish with the final 4 pieces lasagna noodles, remaining white sauce, and the reserved 0.5 cup parmesan cheese.

Step 4: Bake to Golden Perfection

Cover the baking dish with foil and bake for 25 minutes. Then, remove the foil and bake for an additional 10-15 minutes until the top is bubbly and golden brown and the edges are slightly crisp.

Let the lasagna rest for 10 minutes before slicing. This allows the layers to set and makes it easier to serve. Garnish with the 0.25 cup fresh parsley just before serving for a pop of color and freshness.

Health Benefits of This Dish

Protein Powerhouse

This dish delivers a serious protein punch with 1.5 lb shrimp providing about 40g protein per serving. Shrimp is a complete protein containing all nine essential amino acids your body needs for muscle repair and growth. 💪

Heart-Healthy Fats

The 0.75 cup unsalted butter and 1 cup heavy cream provide healthy fats that support brain function and hormone production. While rich, these fats are balanced by the lean shrimp protein.

Bone-Building Nutrients

You’ll get a calcium boost from the 3 cups whole milk and 1.5 cups Parmesan cheese—about 30% of your daily needs per serving. The shrimp adds phosphorus which works with calcium to strengthen bones.

Immune Support

Garlic in this creation offers allicin, a compound with antibacterial and antiviral properties. The 8 cloves provide immune-boosting benefits while adding incredible flavor. I always feel healthier when I cook with fresh garlic.

Vitamin-Rich Additions

The 0.25 cup fresh parsley garnish adds vitamin K and C, while the 2 tbsp lemon juice provides vitamin C and aids iron absorption from the shrimp. These small additions pack a nutritional punch. ✨

Energy Sustaining

The 12 pieces lasagna noodles provide complex carbohydrates for sustained energy. Combined with the protein and fats, this creates a balanced meal that keeps you full and energized for hours.

Frequently Asked Questions