This is a smaller version of the other.
2 boneless skinless chicken breasts (if you like larger servings use 4 chicken breasts)
1 can cream of mushroom soup
1 can mushroom bits and pieces, drained
1 tsp thyme
Place frozen chicken in crock pot. Cover with mushroom soup and mushrooms, Sprinkle with thyme.
Cook 8 - 10 hours on Low.