Creamy Keto Cod and Spinach Casserole

This Creamy Keto Cod and Spinach Casserole is a delightful low-carb dish that’s both rich in flavor and easy to prepare. The tender cod fillets are baked in a creamy, cheesy spinach sauce, making it a comforting and wholesome dinner option for those on a keto or low-carb diet. It’s a perfect way to enjoy a healthy, nutrient-rich meal without compromising on taste.

Ingredients

  • 1 ½ pounds cod fillets (fresh or thawed)
  • 10 ounces fresh spinach
  • 1 cup heavy cream
  • 1 cup grated cheddar cheese
  • ¼ cup grated Parmesan cheese
  • 2 tablespoons unsalted butter
  • 1 tablespoon olive oil
  • 1 teaspoon garlic powder
  • ½ teaspoon onion powder
  • ½ teaspoon paprika
  • Salt and pepper to taste

Instructions

  1. Preheat the Oven : Preheat your oven to 375°F (190°C). Lightly grease a medium-sized baking dish with olive oil or butter.
  2. Prepare the Spinach : In a large skillet, heat olive oil over medium heat. Add the fresh spinach and sauté until wilted, about 2–3 minutes. Transfer the spinach to the prepared baking dish, spreading it evenly to form a bed.
  3. Arrange the Cod : Pat the cod fillets dry with paper towels and season both sides with garlic powder, onion powder, paprika, salt, and pepper. Lay the seasoned fillets over the spinach in the baking dish.
  4. Make the Creamy Sauce : In a small saucepan over medium heat, melt the butter. Add the heavy cream and stir until warmed through.Gradually mix in the cheddar and Parmesan cheeses, stirring continuously until melted and smooth.
  5. Assemble and Bake : Pour the creamy cheese sauce evenly over the cod and spinach.Bake in the preheated oven for 25-30 minutes, or until the fish turns opaque and flakes easily when tested with a fork.
  6. Serve : Remove the casserole from the oven and let it rest for 5 minutes before serving. Serve warm, garnished with additional grated Parmesan or fresh herbs, if desired.

Conclusion

This Creamy Keto Cod and Spinach Casserole is the perfect blend of comfort and low-carb goodness. With its velvety, cheesy sauce and delicate cod, it provides a satisfying meal without the carbs. Ideal for busy weeknights or preparing ahead, it’s a crowd-pleaser that even non-keto eaters will enjoy!

Creamy Keto Cod and Spinach Casserole

A rich and creamy low-carb casserole featuringtender cod fillets, fresh spinach, and a cheesy sauce, perfect for keto dietsand weeknight dinners.
Prep Time 15 minutes
Cook Time 30 minutes
Total Time 45 minutes
Course Main Course
Cuisine Keto, Low-Carb, American
Servings 4
Calories 450 kcal

Ingredients
  

  • 1 ½ pounds cod fillets fresh or thawed
  • 10 ounces fresh spinach
  • 1 cup heavy cream
  • 1 cup grated cheddar cheese
  • ¼ cup grated Parmesan cheese
  • 2 tablespoons unsalted butter
  • 1 tablespoon olive oil
  • 1 teaspoon garlic powder
  • ½ teaspoon onion powder
  • ½ teaspoon paprika
  • Salt and pepper to taste

Instructions
 

  • Preheat the Oven : Preheat your oven to 375°F (190°C). Lightly grease a medium-sized baking dish with olive oil or butter.
  • Prepare the Spinach : In a large skillet, heat olive oil over medium heat. Add the fresh spinach and sauté until wilted, about 2–3 minutes. Transfer the spinach to the prepared baking dish, spreading it evenly to form a bed.
  • Arrange the Cod : Pat the cod fillets dry with paper towels and season both sides with garlic powder, onion powder, paprika, salt, and pepper. Lay the seasoned fillets over the spinach in the baking dish.
  • Make the Creamy Sauce : In a small saucepan over medium heat, melt the butter. Add the heavy cream and stir until warmed through. Gradually mix in the cheddar and Parmesan cheeses, stirring continuously until melted and smooth.
  • Assemble and Bake : Pour the creamy cheese sauce evenly over the cod and spinach. Bake in the preheated oven for 25-30 minutes, or until the fish turns opaque and flakes easily when tested with a fork.
  • Serve : Remove the casserole from the oven and let it rest for 5 minutes before serving. Serve warm, garnished with additional grated Parmesan or fresh herbs, if desired.
Keyword Keto casserole

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