Chicken Tetrazzini
["1 c. celery, chopped", "1 medium onion, chopped", "1/4 c. green pepper, chopped", "8 oz. Cheez Whiz", "1 can cream of mushroom soup", "1 can cream of celery soup", "1 can cream of chicken soup", "6 oz. jar mushrooms, sliced", "2 oz. pimentos", "1 tsp. pepper", "1/2 c. grated Cheddar cheese", "3 or 4 c. chicken, cooked and cut into bite-size pieces", "10 oz. pkg. medium noodles, cooked"]
["Saute celery, onion and green pepper until crisp-tender; do not brown.", "Add soups, Cheez Whiz, mushrooms and pimentos.", "Mix until well blended.", "Add chicken pieces and noodles.", "Pour into three-quart casserole.", "Sprinkle grated Cheddar on top.", "Bake at 350\u00b0 until center begins to bubble."]
["celery", "onion", "green pepper", "cream of mushroom soup", "cream of celery soup", "cream of chicken soup", "mushrooms", "pimentos", "pepper", "Cheddar cheese", "chicken", "noodles"]