Creamy Chicken Mushroom Spinach Casserole (Keto • Low-Carb • Sugar-Free)

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🧀 Description

A rich, cheesy baked chicken casserole loaded with sautéed mushrooms and spinach in a creamy garlic sauce. Perfect for keto, low-carb, and fat-loss lifestyles.

🛒 Ingredients (Serves 4–6)

  • 2 lb boneless chicken thighs or breasts, cut into chunks
  • 2 tbsp olive oil or butter
  • 8 oz fresh mushrooms, sliced
  • 3 cups fresh spinach
  • 1 cup heavy whipping cream
  • 4 oz cream cheese, softened
  • 1 cup shredded mozzarella cheese
  • ½ cup grated parmesan cheese
  • 3 cloves garlic, minced
  • 1 tsp Italian seasoning
  • ½ tsp paprika
  • Salt & black pepper, to taste
  • Optional: ¼ tsp chili flakes

✔️ No sugar
✔️ No flour
✔️ No carbs fillers

👩‍🍳 Instructions

  1. Preheat oven to 375°F (190°C).
  2. Heat olive oil in a skillet over medium heat.
  3. Add chicken, season with salt, pepper, and paprika. Sear until lightly golden (not fully cooked). Remove and set aside.
  4. In the same skillet, add mushrooms. Cook until soft and browned.
  5. Add garlic and spinach. Cook until spinach wilts.
  6. Lower heat, add cream cheese and heavy cream. Stir until smooth and creamy.
  7. Mix in Italian seasoning and half of the mozzarella.
  8. Add chicken back into the sauce and stir well.
  9. Transfer mixture to a greased baking dish.
  10. Top with remaining mozzarella and parmesan.
  11. Bake uncovered for 25–30 minutes until bubbly and golden on top.
  12. Rest 5 minutes before serving.

🥗 Nutrition (Approx. per serving)

  • Calories: 430
  • Net Carbs: 4–5g
  • Protein: 32g
  • Fat: 30g

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