Note: This is just as good with turkey and is a good way to use up leftover holiday turkey.
1 pkg (12-serving size) chicken stuffing mix
3 cans (10 3/4-oz each) cream of chicken soup
3 to 4 cups cooked, cubed chicken
1/2 cup milk
2 cups shredded milk Cheddar cheese
Prepare the stuffing mix according to the package directions and place in a 5-quart crock pot/slow cooker. Stir in 2 cans of the cream of chicken soup.
In a mixing bowl, stir together the remaining can of soup, chicken, and milk. Spread this mixture over the stuffing mixture in the cooker. Sprinkle the cheese over all.
Place lid on cooker and cook on low 4 to 6 hours or on high 2 to 3 hours.