Cook macaroni according to package ... minutes. Add the cheese, chopped green pepper, diced celery, pimiento, onion and mayonnaise. Toss to blend. Chill.
Cook macaroni and drain. Chop ... peppers. Combine onions, pimientos, bell peppers, sour cream, ... soup and grated cheese. Stir in cooked macaroni. ... degrees, approximately 30 minutes.