Place the chicken breasts in the bottom of the Crock Pot.
In a mixing bowl, combine the cream of chicken soup, softened cream cheese, ranch dressing mix, chicken broth, garlic powder, and onion powder. Mix until smooth.
Pour the mixture over the chicken in the Crock Pot, ensuring the chicken is well coated.
Cover and cook on low for 6-8 hours or on high for 3-4 hours, until the chicken is cooked through and tender.
About 30 minutes before serving, sprinkle the shredded mozzarella cheese on top of the chicken, cover, and allow it to melt.
Once done, shred the chicken in the Crock Pot using two forks and mix it with the sauce.
Serve hot, garnished with chopped parsley.