Overnight Chicken Casserole

This recipe is not at all "labor intensive" just put it 
together the night before, and the next day bake it.

2 cups. diced chicken
2 cups UNcooked macaroni
2 cans mushroom soup
1 can milk (use can from soup)
1-13 oz can chicken broth
1 small onion chopped
1/2 green pepper
1 2oz. jar pimento
1 5 oz can sliced water chestnuts
1/2 lb. grated cheddar cheese

Mix all together pour into a 9x13 pan. 
Put in frig. overnight covered.
Next day remove the cover bake 1 hr. at 350 degrees