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Easy Creamy Chicken Mushroom Casserole being served with a spoon

Easy Creamy Chicken Mushroom Casserole

Easy Creamy Chicken Mushroom Casserole has got you covered for a delicious and easy comfort meal for your family. Chicken, pasta, mushrooms, and cheese are the perfect combination your family will love.
Course Main Course
Cuisine American
Keyword Chicken mushroom casserole, Easy creamy chicken mushroom casserole
Prep Time 10 minutes
Cook Time 30 minutes
Total Time 40 minutes
Servings 5
Calories 678kcal
Author Shannon


  • 4 cups extra broad noodles cooked
  • 4 cups cooked shredded chicken I used Archer Farms shredded chicken
  • 4 cups sliced mushrooms
  • 3 cups chicken stock
  • 1 cup whole milk
  • 2 tbsp butter
  • ½ cup flour
  • 2 cups grated mozzarella cheese
  • ½ tsp garlic salt
  • 1 tsp garlic pepper
  • 1 tsp onion powder
  • Fresh parsley to garnish optional

Topping: (optional)

  • 1 tbsp melted butter
  • ¼ cup panko bread crumbs
  • 1/8 tsp paprika


Preheat oven to 350 degrees. Cooked pasta according to package directions minus 3 minutes, drain and set aside.

    In a large saucepan melt butter. Pour in flour and whisk until a crumble mixture forms. Slowly pour in chicken stock, milk, garlic salt, garlic pepper, and onion powder. Whisk to combine and bring to a boil. Reduce heat and simmer 10 minutes until thickens.

      Add in noodles, shredded chicken, and mushrooms. Mix to combine and pour into a prepared casserole dish (8x11) and top with cheese. Cook covered with foil for 20 minutes. While cooking make topping. Melt butter and add in panko crumbs and paprika and mix to combine. Uncover casserole and top with panko mixture and cook 10 more minutes until cheese is hot and bubbling. Garnish with fresh parsley and serve.


        Cook noodles 3 minutes less than required time to prevent noodles from getting mushy after cooking.


        Calories: 678kcal | Carbohydrates: 59g | Protein: 51g | Fat: 26g | Saturated Fat: 12g | Cholesterol: 143mg | Sodium: 1143mg | Potassium: 879mg | Fiber: 2g | Sugar: 8g | Vitamin A: 575IU | Vitamin C: 1.9mg | Calcium: 444mg | Iron: 2.7mg