3 or 4 chicken breasts, boiled, skinned & boned
1 pkg. spaghetti, cooked & drained
2 sm. boxes broccoli, cooked & drained
1 med. onion, chopped
1 sm. jar pimento
1 lg. jar sliced mushrooms
2 c. chopped celery
1 lg. jar Cheese Whiz

Cut chicken in bite-size pieces. Place chicken and next 6 ingredients in baking dish. Heat Cheese Whiz in microwave, pour over all ingredients and mix well and serve.