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Keto Garlic Mushroom Chicken Casserole: Easy Low-Carb Dinner Recipe

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A warm, cheesy casserole packed with protein and healthy fats, perfect for keto comfort dining.

  • Total Time: 45 minutes
  • Yield: 6 portions

Ingredients

Scale
  • 2 cups cooked chicken, shredded or diced
  • 8 ounces mushrooms, sliced (button or cremini)
  • 4 cloves garlic, minced
  • 1 cup heavy cream
  • 1 cup shredded mozzarella cheese
  • 1/2 cup grated Parmesan cheese
  • 1 tbsp olive oil
  • 1 tsp dried thyme
  • 1 tsp dried oregano
  • Salt and pepper to taste
  • 2 tbsp fresh parsley, chopped, for garnish

Instructions

  1. Preheat oven to 375°F (190°C).
  2. In a large skillet over medium heat, add olive oil. Sauté mushrooms until golden brown, about 5–7 minutes.
  3. Add garlic and cook 1–2 minutes until fragrant.
  4. In a mixing bowl, combine chicken, sautéed mushrooms and garlic, heavy cream, thyme, oregano, salt, and pepper. Mix well.
  5. Transfer mixture to a greased 9×13-inch casserole dish and spread evenly.
  6. Top with shredded mozzarella and grated Parmesan cheese.
  7. Bake 25–30 minutes until cheese is bubbly and golden. Let cool slightly and garnish with fresh parsley before serving.

Notes

  • For a crustier top, broil 2–3 minutes after baking.
  • Use rotisserie chicken or shredded turkey as alternatives.
  • Vegetarian option: use chickpeas or tofu instead of chicken.
  • Mushrooms are loaded with antioxidants and vitamins D and B.
  • Author: lily
  • Prep Time: 15 minutes
  • Cook Time: 30 minutes
  • Category: Dinner, Main Course
  • Method: Baked Casserole
  • Cuisine: American, Keto