Creamy Baked Tilapia Spinach Casserole
This casserole is a flavorful and easy weeknight meal. The creamy sauce and wilted spinach complement the delicate tilapia, making for a satisfying dish.
Ingredients:
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For the tilapia:
- 4 (4-6 ounce) tilapia fillets (about 1 pound)
- 1 tablespoon olive oil
- Salt and freshly ground black pepper
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For the spinach:
- 8 ounces fresh spinach
- 2 cloves garlic, minced
- 1 tablespoon butter
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For the creamy sauce:
- 1/2 cup mayonnaise
- 1/2 cup sour cream
- 1/2 cup grated Parmesan cheese
- 1/4 cup chopped fresh parsley
- 1 teaspoon dried thyme
- 1/4 teaspoon garlic powder
- Salt and freshly ground black pepper to taste
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Topping:
- 1/2 cup panko breadcrumbs
- 2 tablespoons grated Parmesan cheese
Cooking Guide:
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Preheat oven to 400°F (200°C). Lightly grease a 9×13 inch baking dish.
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Prepare the tilapia: Pat the tilapia fillets dry with paper towels. Season both sides with salt and pepper. Drizzle with olive oil.
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Sauté the spinach: In a large skillet, melt butter over medium heat. Add garlic and cook for 30 seconds, until fragrant. Add spinach and cook, stirring constantly, until wilted, about 2 minutes. Season with salt and pepper. Spread the spinach evenly in the prepared baking dish.
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Make the sauce: In a medium bowl, whisk together mayonnaise, sour cream, Parmesan cheese, parsley, thyme, garlic powder, salt, and pepper. Pour the sauce evenly over the spinach.
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Assemble and bake: Arrange the tilapia fillets on top of the sauce. In a small bowl, combine panko breadcrumbs and remaining Parmesan cheese. Sprinkle the breadcrumb mixture evenly over the casserole.
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Bake for 15-20 minutes, or until the tilapia is cooked through and the breadcrumbs are golden brown. The internal temperature of the tilapia should reach 145°F (63°C).
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Let the casserole cool for a few minutes before serving.
Tips:
- You can substitute cod or haddock for the tilapia.
- For a richer sauce, use full-fat sour cream.
- If you don’t have fresh parsley, use 1 teaspoon dried parsley.
- For a crispy topping, broil the casserole for the last minute of cooking. Watch closely to avoid burning the breadcrumbs.
- Serve the casserole with rice, couscous, or quinoa. You can also add a side salad for a complete meal.
- Leftovers can be stored in an airtight container in the refrigerator for up to 3 days.