1Place chicken in 5- to 6-quart slow cooker. Spoon soup over chicken. Top with sweet potatoes. Mix stuffing mix, water and margarine; spoon over sweet potatoes.
2Cover and cook on low heat setting 4 to 6 hours or until potatoes are tender and juice of chicken is no longer pink when centers of thickest pieces are cut.
3Sprinkle green beans over stuffing. Cover and cook on low heat setting 15 to 20 minutes or until beans are tender.