Keto Chicken Mushroom Casserole is a perfect low carb meal made quickly and easily in one pan!

If you’re a lover of tasty keto chicken recipes or low-carb casseroles, you are going to enjoy this quick and easy creamy chicken casserole recipe.  The whole family will love this creamy casserole, even the picky ones! Creamy chicken and mushrooms go so well together.This is a delicious dinner and a great option for those following a keto lifestyle as it has just 5 total carbs per serving!


  • Prep Time10 minutes
  • Cook Time20 minutes
  • Total Time30 minutes
  • Servings 4 servings
  • Calories400kcal


  • 1 pound chicken tenderloin
  • ½ pound mushrooms thickly sliced
  • 2 tablespoon butter
  • 2 tablespoon olive oil
  • 2 cloves garlic crushed
  • ¼ cup fresh parsley chopped
  • 2 tablespoon fresh thyme leaves
  • salt and pepper
  • ½ cup chicken stock
  • ½ cup heavy cream
  • ¼ cup sour cream


  • Heat half of the butter and half of the olive oil in a heavy skillet over medium high heat.
  • Season the chicken tenders and then sear in batches until browned on all sides. Remove from skillet and set aside.
  • Add the rest of the butter and oil to the skillet and cook the mushrooms until they are browned and crispy.
  • Add the garlic, herbs and chicken stock and deglaze the pan, scraping all of the good stuff from the bottom of the pan.
  • Add the cream and sour cream and simmer until sauce starts to thicken. Do not boil, as cream could split.
  • Return the tenderloins to the pan and toss through the sauce. Cook for five more minutes. or until internal temperature of the chicken is 165 degrees F.
  • Store, covered, in the refrigerator for up to 5 days.


Serving: 1serving | Calories: 400kcal | Carbohydrates: 5g | Protein: 27g | Fat: 29g | Saturated Fat: 14g | Cholesterol: 96mg | Sodium: 242mg | Potassium: 693mg | Fiber: 1g | Sugar: 2g | Vitamin A: 785IU | Vitamin C: 13.6mg | Calcium: 44mg | Iron: 1.6mg


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