Image of Cornflake Chicken Casserole

Cornflake Chicken Casserole

Prep Time: 15 min
Cook Time: 45 min

Ingredients

  • 2 (10.5 ounce) cans cream of chicken soup
  • 3 cups chopped cooked chicken, or more to taste
  • 1 cup finely chopped celery
  • 1 cup cornflakes cereal
  • 1 (8 ounce) can sliced water chestnuts, drained
  • ½ cup mayonnaise
  • ½ cup finely chopped onion
  • 1 cup cornflakes cereal
  • 2 tablespoons butter, melted, or as needed