Chop the potatoes and onions.
Place the chicken breasts in the bowl of the slow cooker and season with salt, pepper, garlic powder, and parsley.
Layer the frozen vegetables, potatoes, onion, and tomatoes on top of the chicken.
Ingredients for chicken stew crock pot recipe in slow cooker bowl
Add the chicken broth and water. Stir to combine.
Cook on LOW for 6-7 hours or HIGH for 2-3 hours.
Before serving, remove the chicken from the Crockpot and allow to cool slightly. Shred both chicken breasts using forks and return to the slow cooker.
Enjoy with crackers or warm bread!