Arrange chicken in a greased 12 x 8 x 2-inch baking dish. Top with cheese.
Combine soup and milk; stir well. Spoon over chicken. Sprinkle with stuffing mix.
Drizzle butter over crumbs; cover and bake at 350 degrees F for 50 minutes.
To freeze: Prepare recipe as directed above, and place in aluminum foil-lined
dish. Cover tightly and freeze.
To defrost and reheat: For conventional oven, thaw casserole in refrigerator;
cover and reheat at 350 degrees F for 45 minutes or until thoroughly heated.
For microwave oven, cover casserole tightly with heavy-duty plastic wrap; fold
back a small corner of wrap to allow steam to escape. Defrost at MEDIUM LOW (30%
power) for 20 to 25 minutes, giving dish a half-turn after 10 minutes. Microwave
at MEDIUM HIGH (70% power) for 10 minutes or until bubbly, giving dish a half-turn
after 5 minutes.