Oven-Baked Shrimp and Spinach Gratin Recipe
Introduction
This Oven-Baked Shrimp and Spinach Gratin is a rich and comforting dish that combines tender shrimp with creamy, cheesy goodness. Perfect for a cozy dinner, it’s easy to prepare and full of flavor.

Ingredients
- 1 pound large shrimp, peeled and deveined
- 2 cups fresh spinach leaves
- 1 cup heavy cream
- 1 cup grated Gruyère cheese
- 1/2 cup grated Parmesan cheese
- 2 cloves garlic, minced
- 1 tablespoon olive oil
- 1 teaspoon lemon zest
- Salt and pepper to taste
- 1 tablespoon chopped fresh parsley
Instructions
- Step 1: Preheat your oven to 375°F (190°C).
- Step 2: In a large skillet, heat the olive oil over medium heat. Add the garlic and sauté until fragrant, about 1 minute.
- Step 3: Add the spinach to the skillet and cook until wilted, about 2-3 minutes. Remove from heat and set aside.
- Step 4: In a mixing bowl, combine the heavy cream, Gruyère cheese, Parmesan cheese, lemon zest, salt, and pepper. Mix well.
- Step 5: In a baking dish, spread the cooked spinach evenly across the bottom. Arrange the shrimp on top of the spinach in a single layer.
- Step 6: Pour the cream and cheese mixture over the shrimp and spinach, ensuring everything is well coated.
- Step 7: Bake in the preheated oven for 20-25 minutes, or until the cheese is bubbly and golden brown.
- Step 8: Remove from the oven and let it cool for a few minutes. Garnish with chopped parsley before serving.
Tips & Variations
- Use fresh spinach for the best flavor, but baby spinach can be a convenient substitute.
- Try swapping Gruyère with mozzarella or fontina if you prefer a milder cheese.
- Add a pinch of red pepper flakes to the cream mixture for a subtle spicy kick.
- For a richer dish, sprinkle extra Parmesan on top before baking to create a crispier crust.
Storage
Store any leftovers in an airtight container in the refrigerator for up to 2 days. Reheat gently in the oven at 350°F (175°C) until warmed through to maintain the gratin’s texture and flavor.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use frozen shrimp for this recipe?
Yes, frozen shrimp can be used. Just be sure to thaw and drain them well before cooking to avoid excess moisture in the dish.
Is there a non-dairy alternative for this gratin?
You can substitute heavy cream with coconut cream or a cashew-based cream and use dairy-free cheese to make a vegan version, though the flavor and texture will be different.
PrintOven-Baked Shrimp and Spinach Gratin Recipe
This Oven-Baked Shrimp and Spinach Gratin is a creamy, cheesy seafood casserole featuring succulent shrimp baked atop a bed of sautéed spinach, all smothered in a rich Gruyère and Parmesan cream sauce. Perfect for a comforting yet elegant meal, this dish combines tender shrimp with nutritious greens and a golden, bubbly cheese topping.
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Total Time: 40 minutes
- Yield: 4 servings 1x
- Category: Main Course
- Method: Baking
- Cuisine: French-inspired
Ingredients
Shrimp and Vegetables
- 1 pound large shrimp, peeled and deveined
- 2 cups fresh spinach leaves
- 2 cloves garlic, minced
- 1 tablespoon olive oil
Cream and Cheese Mixture
- 1 cup heavy cream
- 1 cup grated Gruyère cheese
- 1/2 cup grated Parmesan cheese
- 1 teaspoon lemon zest
- Salt and pepper to taste
Garnish
- 1 tablespoon chopped fresh parsley
Instructions
- Preheat Oven: Preheat your oven to 375°F (190°C) to ensure it’s ready for baking the gratin.
- Sauté Garlic: In a large skillet, heat the olive oil over medium heat. Add the minced garlic and sauté until it becomes fragrant, about 1 minute, to infuse flavor into the oil.
- Cook Spinach: Add the fresh spinach leaves to the skillet and cook until wilted, about 2-3 minutes. Remove from heat and set aside to cool slightly.
- Mix Cream and Cheese: In a mixing bowl, combine the heavy cream, grated Gruyère cheese, grated Parmesan cheese, lemon zest, salt, and pepper. Stir well until fully incorporated, creating a rich creamy sauce.
- Assemble Gratin: Spread the cooked spinach evenly across the bottom of a baking dish. Arrange the peeled and deveined shrimp in a single layer on top of the spinach.
- Add Cream Mixture: Pour the cream and cheese mixture evenly over the shrimp and spinach, ensuring all ingredients are well coated.
- Bake: Place the baking dish in the preheated oven and bake for 20-25 minutes, or until the cheese topping is bubbly and golden brown.
- Cool and Garnish: Remove the gratin from the oven and allow it to cool for a few minutes. Sprinkle with chopped fresh parsley before serving.
Notes
- Use fresh spinach for the best flavor and texture; frozen spinach may release excess moisture.
- Gruyère cheese provides a nutty flavor that complements the shrimp beautifully, but Swiss cheese can be used as a substitute.
- Make sure to devein the shrimp properly for the best eating experience.
- For a lighter version, substitute half-and-half for heavy cream, though the dish will be less rich.
- Serve with crusty bread or a light salad for a complete meal.
Keywords: shrimp gratin, spinach gratin, baked shrimp, creamy shrimp casserole, Gruyère cheese recipe, easy seafood bake, oven-baked shrimp

