Garlic shrimp gratin is the ultimate comfort food—rich, creamy, and full of flavors that will have you coming back for more. Whether you’re planning a special dinner for loved ones or treating yourself to a delightful dish after a busy day, this recipe is sure to impress. So, let’s dive into the world of garlic, shrimp, and cheese!
Table of Contents

What is Garlic Shrimp Gratin?
Garlic shrimp gratin is a mouthwatering dish that combines succulent shrimp with garlic-infused butter and a rich cheesy crust. The shrimp are typically baked in a shallow dish with a creamy garlic sauce, then topped with cheese and broiled to create that perfect golden crust. It’s the kind of dish that’s both elegant and comforting at the same time.
Ingredients for Garlic Shrimp Gratin
Before we get into the cooking process, let’s look at the key ingredients that make this dish shine.
The Essential Ingredients
- Shrimp: Choose large, fresh shrimp for the best results. If you’re using frozen shrimp, be sure to thaw them thoroughly before cooking.
- Garlic: Fresh garlic is the star of the show, bringing depth of flavor to the sauce.
- Butter: Adds richness and a base for the garlic sauce.
- Cheese: A combination of mozzarella and Parmesan cheese gives the gratin its melty, golden crust.
- Heavy Cream: Provides the creamy texture that makes this dish irresistible.
- Lemon Juice: A touch of lemon juice adds brightness to balance the richness.
Optional Ingredients for Extra Flavor
- Parsley: Fresh parsley brings a burst of color and a refreshing flavor.
- Red Pepper Flakes: A dash of spice can bring a bit of heat to the dish.
- White Wine: Adding a splash of white wine to the sauce enhances its depth.
How to Prepare Garlic Shrimp Gratin – Step-by-Step Guide
Now that we’ve gathered our ingredients, it’s time to cook! Here’s a simple step-by-step guide to help you create the perfect garlic shrimp gratin.
Step 1: Preparing the Shrimp
Start by peeling and deveining your shrimp if they aren’t already prepared. Rinse them with cold water and gently pat them dry using paper towels. This helps ensure that the shrimp cook evenly and don’t release too much water.
Step 2: Making the Garlic Butter Sauce
In a large skillet, melt the butter over medium heat. Add the minced garlic and sauté until fragrant—about 1-2 minutes. Be careful not to burn the garlic. Once the garlic is softened, stir in the heavy cream and cook for another minute until the sauce begins to thicken.
Step 3: Assembling the Gratin
Preheat your oven to 400°F (200°C). Arrange the shrimp in a baking dish, then pour the garlic butter sauce over them. Make sure each shrimp is coated in the creamy sauce.
Step 4: Baking the Gratin
Top the shrimp with a generous amount of shredded mozzarella and Parmesan cheese. Bake for 10-15 minutes, or until the shrimp are fully cooked and the cheese is bubbling and golden. For an extra crispy top, switch to broil for the last 2-3 minutes.
Tips for Perfect Garlic Shrimp Gratin
Choosing the Right Shrimp
Fresh shrimp is always preferable, but frozen shrimp works well too. Just ensure they’re properly thawed and dried to avoid a watery gratin.
Balancing the Garlic Flavor
Garlic can be strong, so start with a moderate amount and adjust according to your taste. If you prefer a more subtle garlic flavor, you can sauté the garlic in olive oil rather than butter.
Achieving the Perfect Cheese Top
For the best gratin crust, use a combination of cheeses. Mozzarella gives you that gooey texture, while Parmesan adds a sharp, nutty flavor. Don’t be afraid to pile on the cheese!

Variations of Garlic Shrimp Gratin
Adding Vegetables to the Dish
If you want to add some extra nutrition to your gratin, consider tossing in some vegetables like spinach, broccoli, or mushrooms. These pair wonderfully with the shrimp and add some extra texture.
Different Cheeses to Try
While mozzarella and Parmesan are classic choices, feel free to experiment with other cheeses like Gruyere, cheddar, or goat cheese for a unique twist.
Spice it Up
For a bit of heat, sprinkle some red pepper flakes over the top before baking, or mix in a bit of cayenne pepper with the garlic butter sauce.
Serving Ideas for Garlic Shrimp Gratin
Best Side Dishes to Serve
Garlic shrimp gratin pairs wonderfully with a side of rice, roasted vegetables, or a simple green salad. For a heartier meal, serve it with crusty bread to soak up the garlic butter sauce.
Pairing Wine with Garlic Shrimp Gratin
A crisp white wine like Sauvignon Blanc or Chardonnay complements the richness of the gratin without overwhelming the flavors.
Health Benefits of Garlic Shrimp Gratin
Nutritional Value
Shrimp is a low-calorie protein source that’s rich in essential nutrients like vitamin B12, iodine, and selenium. Garlic, on the other hand, is packed with antioxidants and has been linked to numerous health benefits, including improved heart health.
Low-Carb and Keto-Friendly
This dish is naturally low in carbs, making it an excellent choice for those following a keto or low-carb diet.
Frequently Asked Questions (FAQs)
How do I store leftovers of Garlic Shrimp Gratin?
Store leftovers in an airtight container in the fridge for up to 2-3 days. Reheat in the oven or microwave.
Can I make Garlic Shrimp Gratin in advance?
Yes! You can prepare the gratin ahead of time and store it in the fridge. Just bake it when you’re ready to serve.
What are some alternatives to shrimp for this dish?
You can use other seafood like scallops or lobster, or even chicken for a different protein option.
Can I make this dish without cheese?
Yes! You can skip the cheese for a lighter version of the dish, though it may not have the same gratin texture.
How spicy can I make Garlic Shrimp Gratin?
You can adjust the spiciness by adding more chili flakes or cayenne pepper to suit your taste.
Conclusion
Garlic shrimp gratin is a delightful dish that combines the bold flavors of garlic, shrimp, and cheese into a comforting and indulgent meal. Whether you serve it for a special occasion or just a cozy dinner, it’s sure to be a hit. Don’t be afraid to get creative with the ingredients and make this dish your own. Happy cooking!

Garlic Shrimp Gratin Recipe
Equipment
- Oven For baking the gratin to a golden, bubbly finish
- Skillet or Pan To sauté the shrimp and prepare the creamy sauce.
- Baking dish A small to medium-sized dish to assemble and bake the gratin.
- Mixing Bowls For combining the breadcrumb topping and other ingredients.
- Whisk To mix the sauce smoothly.
- Wooden spoon or spatula For stirring the shrimp and sauce.
- Knife & cutting board To mince garlic and chop parsley.
- Measuring cups & spoons For accurate ingredient portions.
Ingredients
- 1 lb 450g shrimp, peeled and deveined
- 2 tbsp butter
- 4 cloves garlic minced
- 1 cup heavy cream
- ½ cup whole milk
- ½ cup Parmesan cheese grated
- ½ cup mozzarella cheese shredded
- ¼ cup white wine optional
- 1 tbsp all-purpose flour
- ½ tsp salt
- ¼ tsp black pepper
- ½ tsp paprika
- ¼ tsp red pepper flakes optional
- ½ cup breadcrumbs panko recommended
- 2 tbsp chopped parsley
- 1 tbsp olive oil
Instructions
Preheat Oven:
- Set your oven to 400°F (200°C).
Prepare the Shrimp:
- In a pan over medium heat, melt butter and sauté garlic until fragrant (about 1 minute).
- Add shrimp, season with salt, pepper, and paprika, and cook until they turn pink (about 2 minutes per side).
- Remove shrimp from the pan and set aside.
Make the Sauce:
- In the same pan, add flour and stir for 1 minute to cook off the raw taste.
- Pour in white wine (if using) and let it reduce slightly.
- Slowly add milk and heavy cream, stirring constantly to avoid lumps.
- Mix in Parmesan cheese and let it melt into the sauce.
Assemble the Gratin:
- Place cooked shrimp in a baking dish.
- Pour the creamy sauce over the shrimp.
- Sprinkle mozzarella cheese on top.
Prepare the Topping:
- In a small bowl, mix breadcrumbs, olive oil, and chopped parsley.
- Evenly spread over the gratin.
Bake:
- Bake for 15-20 minutes or until golden and bubbly.
Serve:
- Garnish with extra parsley and serve hot with crusty bread or over pasta
Notes
Tips & Variations:
✔ Add veggies – Toss in mushrooms, spinach, or bell peppers for extra flavor.✔ Make it spicier – Increase red pepper flakes or add a dash of cayenne.
✔ Lighter option – Substitute half-and-half for heavy cream.
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