Chicken Luncheon Casserole
["4 boneless, skinless chicken breasts, poached and cut into bite size pieces", "1 pkg. Rice-A-Roni, cooked as directed", "2 cans cream of mushroom soup (or one cream of mushroom and one cream of chicken)", "1 c. mayonnaise", "1 c. sour cream", "1 (10 oz.) pkg. frozen chopped broccoli, cooked and drained", "2 Tbsp. grated onion", "1 stalk celery, finely chopped", "1 1/2 c. grated Cheddar", "parsley and paprika"]
["Combine soup and mayonnaise in saucepan and warm slightly.", "Add sour cream (do not boil).", "Grease 9 x 13-inch casserole with pan spray or margarine and arrange layers evenly in casserole:"]
["chicken breasts", "Rice-A-Roni", "cream of mushroom soup", "mayonnaise", "sour cream", "broccoli", "onion", "celery", "Cheddar", "parsley"]