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Creamy Seafood Gratin Recipe

Creamy Seafood Gratin Recipe


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4.6 from 8 reviews

  • Total Time: 30 minutes
  • Yield: 4 1x

Description

Seafood gratin brings together tender ocean treasures baked under a golden, cheesy crust that makes dinner feel like a special coastal celebration. Creamy sauce and perfectly seasoned seafood create a comforting meal your family will devour in minutes.


Ingredients

Scale

Main Proteins:

  • 1 pound shrimp (peeled and deveined)
  • 1 pound scallops (fresh, chopped)

Dairy and Liquids:

  • 1 cup heavy cream
  • 1 cup white grape juice
  • 2 tablespoons butter
  • 1 cup grated cheese

Aromatics and Seasonings:

  • 1 medium onion
  • 2 cloves garlic
  • salt (to taste)
  • black pepper (to taste)

Instructions

  1. Pat your 1 pound shrimp and 1 pound scallops completely dry with paper towels to ensure perfect searing.
  2. Dice the medium onion into fine, uniform pieces and mince 2 cloves of garlic for maximum flavor distribution.
  3. Melt 2 tablespoons butter in a large skillet over medium heat (375°F), creating a golden base for sautéing.
  4. Sauté the onions and garlic for exactly 3 minutes until they become softened and fragrant, stirring continuously.
  5. Add the shrimp and scallops to the skillet, cooking for 2-3 minutes until the shrimp turn a vibrant pink and scallops become opaque.
  6. Pour 1 cup white grape juice into the skillet, allowing the liquid to simmer and concentrate the seafood’s natural flavors for 2 minutes.
  7. Stir in 1 cup heavy cream, creating a smooth and luxurious sauce that coats every morsel of seafood.
  8. Season the mixture with salt and black pepper, tasting and adjusting the seasoning to your preference.
  9. Transfer the creamy seafood mixture into a prepared baking dish, spreading it evenly.
  10. Sprinkle 1 cup grated Gruyère cheese across the top, ensuring complete coverage.
  11. Bake in a preheated oven at 350°F for precisely 15 minutes, watching for a golden, bubbling cheese crust.
  12. Remove the gratin and let it rest for 3-4 minutes, allowing the sauce to settle before serving.

Notes

  • Pat seafood completely dry before cooking to ensure a perfect golden sear and prevent excess moisture.
  • Use fresh, high-quality seafood for the most delicate and sweet flavor in your gratin.
  • For a lighter version, substitute heavy cream with half-and-half or Greek yogurt to reduce calories.
  • If avoiding dairy, replace cheese with nutritional yeast for a similar savory, cheesy flavor profile.
  • Prep Time: 5 minutes
  • Cook Time: 25 minutes
  • Category: Sautéed
  • Method: Sautéing
  • Cuisine: French

Nutrition

  • Serving Size: 4
  • Calories: 377 kcal
  • Sugar: 10 g
  • Sodium: 220 mg
  • Fat: 24 g
  • Saturated Fat: 15 g
  • Unsaturated Fat: 8 g
  • Trans Fat: 0.5 g
  • Carbohydrates: 9 g
  • Fiber: 1 g
  • Protein: 32 g
  • Cholesterol: 190 mg