Go Back
–+ servings
Keto Garlic Shrimp Au Gratin

Keto Garlic Shrimp Au Gratin: Creamy Comfort for Low-Carb Lovers

Keto Garlic Shrimp Au Gratin is a creamy, low-carb seafood delight with just 3 net carbs per serving.
Print Recipe Pin Recipe
Prep Time 10 minutes
Cook Time 25 minutes
Total Time 35 minutes
Servings: 4 servings
Course: Dinner
Cuisine: Keto
Calories: 430
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Shrimp
  • 2 pounds large shrimp Ensure they are peeled and deveined for convenience.
For the Base
  • 2 tablespoons olive oil Ideal for searing shrimp; substitute with avocado oil for a higher smoke point.
  • Salt and pepper to taste Essential for flavor; adjust according to your personal taste.
  • 4 tablespoons butter Adds richness to the sauce; opt for unsalted butter for better seasoning control.
  • 1/2 cup finely chopped onion Provides an aromatic base; shallots can be a sweeter alternative.
  • 4 cloves garlic, minced A key flavor component; fresh is preferable over garlic powder.
For the Creamy Sauce
  • 2 tablespoons fresh basil, chopped (or 1 tablespoon dried); elevates freshness.
  • 1/8 teaspoon ground nutmeg Introduces a warm note; omit for a simpler flavor profile.
  • 1 cup heavy whipping cream The heart of the creamy sauce; light cream can be used for a lower-fat option.
For the Cheesy Goodness
  • 1 cup grated parmesan cheese divided; adds creaminess and thickens the sauce.
  • 1 cup shredded Monterey Jack cheese Contributes to the dish's creaminess; cheddar is a great substitute for a sharper taste.
For the Crunchy Topping
  • 1/2 cup crushed pork rind crumbs Perfect for achieving a crunchy topping without the carbs; almond flour can be a good alternative.

Equipment

  • Large baking dish
  • Skillet

Method
 

Step-by-Step Instructions
  1. Preheat your oven to 375°F (190°C) and prepare a large baking dish by greasing it lightly with cooking spray or butter.
  2. In a skillet, heat 2 tablespoons of olive oil over medium-high heat. Season the 2 pounds of shrimp with salt and pepper, then sear them for 1-2 minutes on each side until they're just pink and opaque. Remove the shrimp from the skillet and set them aside.
  3. In the same skillet, melt 4 tablespoons of butter over medium heat. Add in the 1/2 cup of finely chopped onion and sauté for about 3-4 minutes until the onion becomes translucent. Stir in the 4 minced garlic cloves, 2 tablespoons of fresh basil, and 1/8 teaspoon of nutmeg, cooking for an additional 30 seconds until fragrant.
  4. Pour in 1 cup of heavy whipping cream and allow it to simmer for 3-4 minutes, stirring occasionally until slightly thickened. Gradually add in 1/2 cup of grated parmesan and all of the 1 cup of Monterey Jack cheese, mixing until the sauce is smooth and creamy.
  5. Return to the baking dish, placing the previously seared shrimp evenly on the bottom. Pour the creamy sauce mixture over the shrimp.
  6. In a separate bowl, combine the remaining 1/2 cup of parmesan cheese with 1/2 cup of crushed pork rind crumbs. Sprinkle this crunchy topping evenly over the creamy shrimp mixture.
  7. Place the baking dish in the preheated oven and bake for 25 minutes until the top is golden brown and bubbly.

Nutrition

Serving: 1cupCalories: 430kcalCarbohydrates: 3gProtein: 28gFat: 35gSaturated Fat: 18gPolyunsaturated Fat: 1gMonounsaturated Fat: 8gCholesterol: 200mgSodium: 800mgPotassium: 400mgSugar: 1gVitamin A: 500IUVitamin C: 1mgCalcium: 500mgIron: 2mg

Notes

This Keto Garlic Shrimp Au Gratin recipe is the comforting dish your dinners have been missing! Enjoy every mouthful without a hint of guilt—just pure satisfaction.

Tried this recipe?

Let us know how it was!