1Cook pasta in a large pot of boiling water until done.
2Saute onion, celery, and bell pepper in oil until tender.
3In a 9 x 13 inch baking pan, combine saute mixture with chicken, cooked spaghetti, soup, olives, pimentos, and mushrooms.
4Bake at 350 degrees F (175 degrees C) for 30 minutes. Slice cheese, place evenly across top of casserole, and bake until cheese is melted. Cool and serve.
Ingredients
6 servings
639 cals
1 (8 ounce) package spaghetti
1 onion, chopped
6 stalks celery, chopped
1 large red bell pepper, chopped
1/4 cup vegetable oil
4 skinless, boneless chicken breast halves - cooked
2 (10.75 ounce) cans condensed cream of mushroom soup