Spaghetti-Chicken Casserole
["1 1/2 lb. chicken, chopped", "1 (7 oz.) pkg. vermicelli", "1 lb. Velveeta cheese, shredded", "1 small onion, chopped", "1 green pepper, chopped", "1 jar pimentos, chopped", "1 can Ro-Tel tomatoes, chopped", "4 oz. mushrooms, chopped", "1 (3 1/2 oz.) can chopped black olives"]
["Cook vermicelli.", "Saute onion and green pepper in butter or margarine.", "Mix remaining ingredients with vermicelli, onion and green pepper in large bowl.", "Place in casserole dish and bake, covered, at 350\u00b0 for 30 to 40 minutes.", "This mixture freezes well."]
["chicken", "vermicelli", "Velveeta cheese", "onion", "green pepper", "pimentos", "Ro-Tel tomatoes", "mushrooms", "black olives"]