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Keto Chicken and Mushroom Casserole Recipe

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5 from 45 reviews

This Keto Chicken and Mushroom Casserole is a creamy, cheesy, and satisfying low-carb meal perfect for a comforting dinner. Tender chicken thighs slow cooked with mushrooms, garlic, and onion powder create rich flavors, complemented by a luscious mixture of heavy cream and cheddar cheese. Garnished with fresh parsley, it’s an easy and delicious keto-friendly casserole.

Ingredients

Chicken

  • 2 lbs boneless, skinless chicken thighs

Vegetables

  • 1 cup mushrooms, sliced

Liquids and Dairy

  • 1 cup heavy cream
  • 1/2 cup chicken broth
  • 1 cup shredded cheddar cheese

Spices and Garnish

  • 1 tsp garlic powder
  • 1 tsp onion powder
  • Salt and pepper to taste
  • Fresh parsley for garnish

Instructions

  1. Prepare Chicken: Place the boneless, skinless chicken thighs into the crockpot. Season evenly with garlic powder, onion powder, salt, and pepper to taste to build the base flavor.
  2. Add Mushrooms and Liquids: Layer the sliced mushrooms over the seasoned chicken. Pour the heavy cream and chicken broth carefully on top, ensuring even distribution for the creamy sauce.
  3. Cook: Cover the crockpot with its lid and cook on the low setting for 7 hours or on high for 4 hours, until the chicken is thoroughly cooked and tender.
  4. Incorporate Cheese: Once the chicken is cooked, stir in the shredded cheddar cheese until it melts completely and blends smoothly with the creamy sauce.
  5. Serve: Dish out the casserole hot and garnish with freshly chopped parsley to add a fresh and vibrant finish to the presentation.

Notes

  • Use chicken thighs as they stay tender and juicy during slow cooking compared to chicken breasts.
  • For a thicker sauce, remove the lid during the last 30 minutes of cooking to allow excess liquid to evaporate.
  • Substitute cheddar cheese with mozzarella or Monterey Jack for a different flavor profile.
  • Fresh parsley adds a nice color contrast and a bit of freshness; optional if unavailable.
  • Adjust salt and pepper according to your taste preference to prevent over-seasoning.