Place all ingredients except the cabbage in a crockpot except the cabbage. Cover and set to cook on high for 4-5 hours or low 8 hours.
Remove the cover of the crockpot and shred the chicken by pulling it apart with two forks. If it shreds easily, it is done. If it does not shred easily, it needs to cook slightly longer.
Once the chicken is done and shredded, stir in the cabbage until it has wilted down into the sauce. It will take a few minutes to stir and wilt it in completely, but it will eventually.
Serve the shredded chicken over lettuce, cauliflower rice, brown rice or quinoa and with more veggies.