Best Ever Chicken Casserole

Easy baked chicken casserole. Recipe yield: 4 servings. INGREDIENTS: • 4 skinless, boneless chicken breasts • 1 (8 ounce) can water chestnuts • 1 onion, chopped • 1 (10.75 ounce) can condensed cream of chicken soup • 1 cup cornflakes cereal crumbs • 1 cup mayonnaise DIRECTIONS: 1. Preheat oven to 350 degrees F (175 degrees C). 2. In a large pot, boil the chicken until tender. Cut the breasts into cubes or small pieces. 3. In a large bowl, combine the chicken pieces with the water chestnuts, onion, soup, most of the crushed corn flakes and mayonnaise. Mix well. 4. Pour mixture into a 9x13 inch baking dish. Sprinkle the rest of the crushed corn flakes on top of the mixture. Bake in the preheated oven for 1 hour.