
Garlic Butter Shrimp Scampi Lasagna is pure comfort with a seafood twist. Rich garlic butter sauce layers around tender shrimp and perfectly cooked noodles, all bubbling under golden cheese. This savory and luxurious dish feels like restaurant fare made cozy for a family dinner or a special gathering at home.
The first time I served this, my husband paused mid-bite to ask for seconds before he finished his plate. Every time I make it now, the table goes quiet except for the sound of forks and the occasional mmm of happiness.
Ingredients
- Lasagna noodles: For structure and to hold all that creamy filling. Choose traditional or no-boil based on convenience.
- Large shrimp: Fresh or frozen work but make sure they are peeled and deveined for easy eating. Plump shrimp add the sweet seafood bite.
- Garlic: Makes the base of both the shrimp and the sauce. Fresh cloves deliver real boldness.
- Butter: Classic rich flavor and necessary base for both the sauce and garlic butter shrimp. Go for real butter not margarine.
- All-purpose flour: Thickens the sauce and gives it body. Check for a bright white color for freshness.
- Milk: Makes the sauce creamy. Whole milk brings the most flavor but any type can be used.
- Grated Parmesan cheese: Adds savory saltiness and depth. Opt for fresh grated for best flavor.
- Shredded mozzarella cheese: Melts to gooey perfection and browns beautifully on top. Always grab whole milk mozzarella for stretch.
- Chopped fresh parsley: Brings a pop of color and freshness. Look for vibrant green leaves.
- Salt and pepper to taste: Elevates all the other flavors. Always taste as you go to balance the seasoning.
- Lemon juice: Brightens the garlic butter sauce. Fresh squeezed is always best.
Step-by-Step Instructions
- Prepare the Noodles:
- Cook lasagna noodles according to package instructions in well salted water until just al dente. Do not overcook since they will bake further in the oven. Drain well and lay flat on a towel so they do not stick.
- Sauté the Aromatics:
- In a large skillet melt the butter over medium heat. Add minced garlic and cook slowly for about two minutes. Stir constantly so garlic does not burn. The fragrance will tell you it is ready.
- Cook the Shrimp:
- Add peeled and deveined shrimp right into the skillet with the garlic butter. Let each side cook for two to three minutes. Turn once halfway. Shrimp should be just pink and slightly curled. Remove shrimp and set aside so they do not overcook.
- Make the Garlic Butter Sauce:
- In the same skillet melt the rest of the butter on medium. Add minced garlic and soften for just over a minute. Sprinkle flour over the butter and garlic whisking constantly. Let it cook one minute until bubbly and no dry flour remains.
- Build the Cream Sauce:
- Slowly pour in the milk whisking constantly to avoid lumps. Turn up the heat to medium high and keep stirring as the sauce thickens. This should take about five minutes. When thick enough to coat a spoon remove from heat. Stir in Parmesan cheese until completely smooth. Season with salt and pepper and finish with lemon juice.
- Layer the Lasagna:
- Preheat your oven to three seventy five Fahrenheit. Pour a thin layer of sauce on the bottom of a baking dish. Arrange noodles over the sauce. Top with more sauce a layer of cooked shrimp and scatter mozzarella cheese generously. Repeat with layers until all ingredients are gone. Reserve most of the cheese for the top.
- Bake to Perfection:
- Cover the dish tightly with foil and bake twenty five minutes. Remove foil and continue baking ten more minutes until the cheese bubbles and turns golden brown. Let the lasagna rest before serving. Sprinkle with parsley for a vibrant finish.

I love the burst of lemon in the garlic butter sauce that lifts every bite My best memory was serving this for New Year’s Eve to a table full of seafood lovers and seeing everyone lean closer to inhale the aroma as I set the baking dish down
Storage Tips
Store leftovers tightly covered in the fridge for up to three days Reheat individual slices in the microwave with a splash of water to keep them moist You can freeze portions for up to two months Wrap well and thaw overnight in the fridge before reheating in the oven
Ingredient Substitutions
If fresh shrimp are not available good quality frozen shrimp work just as well Just remember to pat dry after thawing For a more affordable version substitute part or all of the shrimp with white fish or even imitation crab Those with dairy sensitivities can use plant based butter and cheese alternatives

Serving Suggestions
A simple green salad with lemony vinaigrette balances the richness of this dish Warm crusty bread is perfect for soaking up the extra garlic butter sauce If serving guests garnish each plate with a lemon wedge and a sprinkle of extra fresh herbs
Cultural Context
Lasagna has deep Italian roots but this version draws inspiration from shrimp scampi an Italian American favorite By blending the two dishes you get both the comfort of baked pasta and the zingy flavors of lemon garlic and seafood
Frequently Asked Questions
- → Can I use pre-cooked shrimp?
It’s best to use raw shrimp for sautéeing, as pre-cooked shrimp can become rubbery when baked in the lasagna. If using pre-cooked shrimp, add them only during assembly to prevent overcooking.
- → How can I prevent my lasagna from being watery?
Drain cooked noodles well and ensure your sauce is thickened before layering. Avoid stacking too many layers of sauce near the bottom to prevent excess moisture.
- → Are there substitutions for the cheeses?
You can use Gruyère or fontina in place of mozzarella and Pecorino Romano instead of Parmesan for a unique flavor twist.
- → What side dishes pair well with this lasagna?
Serve with a simple green salad, roasted vegetables, or garlic bread to balance the richness and create a complete meal.
- → Can the dish be made ahead?
Yes, assemble the lasagna a day in advance, cover, and refrigerate. Bake just before serving. Add a few extra minutes to the baking time if chilled.
- → How do I reheat leftovers?
Cover the lasagna and warm in a 350°F oven until heated through, or microwave individual portions until piping hot.