Mary'S Chicken Casserole - cooking recipe

Ingredients

3 c. cooked chicken, chopped
3/4 c. chopped celery
2 Tbsp. minced onion
1 (4 oz.) can sliced mushrooms
1 can cream of chicken soup
3/4 c. mayonnaise
1 can chow mein noodles

Preparation

Mix well (except noodles).
Put in casserole.
Top with chow mein noodles.
Bake at 350\u00b0 for 30 minutes.