One-Pan Cheesy Broccoli Chicken Casserole

broccoli chicken casserole

5 from 2 reviews

Transform tender chicken breast, broccoli, cauliflower, and creamy cheese into a satisfying keto broccoli chicken casserole. Skip the long cook time and clean up with this one-pan recipe everyone in your family will love.



  • 2 cups chicken (cooked and cubed chicken breast or thighs, or purchase a rotisserie chicken)
  • 2 cups broccoli florets
  • 1 cup riced cauliflower
  • 1 large whole egg
  • 1/2 cup mayonnaise
  • 2 teaspoons onion powder
  • 2 teaspoons garlic powder
  • 1 1/2 cup shredded cheddar cheese
  • 1 teaspoons salt
  • 1/2 teaspoon pepper


  1. Preheat oven to 375°F and coat a 3-quart baking dish with butter or nonstick coconut cooking spray
  2. Add mayonnaise, egg, spices, salt, and pepper to a large bowl and mix until smooth.
  3. Stir in cheddar cheese, chicken, broccoli and riced cauliflower. Toss well until all the ingredients are well-coated. Transfer to your baking dish.
  4. Bake for 25 minutes until the top is golden brown.
  5. Let cool for 10 minutes before serving.
  6. Add a dollop of full-fat, organic sour cream for an extra pop of flavor.


Keywords: broccoli chicken casserole