Make Ahead Chicken Casserole - cooking recipe

Ingredients

1 lb. box Creamettes macaroni, cooked
4 c. cooked chicken, diced
1 small onion, diced
1 jar sliced mushrooms
2 c. shredded cheese
2 c. milk
1 c. celery soup or chicken soup, undiluted
1/2 tsp. salt
hunk butter

Preparation

Cook macaroni; drain.
Cool.
Put in baking dish.
Add other ingredients.
Cover and refrigerate overnight. Let stand out of refrigerator 30 minutes.