Ingredients Original recipe yields 6 servings Ingredient Checklist 3 boneless chicken breast halves, cooked and cubed 1 cup mayonnaise 1 (10.75 ounce) can condensed cream of mushroom soup 1 (4.5 ounce) can mushrooms, drained 1 (8 ounce) can water chestnuts, drained and chopped ½ cup chopped celery 1 cup crushed butter crackers Directions Instructions Checklist Step 1 Preheat oven to 350 degrees F (175 degrees C). Step 2 In a small skillet, saute the mushrooms in oil. Step 3 Mix together the chicken, mayonnaise, soup, sauteed mushrooms, water chestnuts and celery. Place mixture in a 12×7.5 inch casserole dish. Top with the crushed crackers, tossed with melted butter. Bake in the preheated oven for 30 to 45 minutes.