01 - Arrange chicken breasts in a single layer at the bottom of the slow cooker.
02 - Whisk together Sweet Baby Ray's barbecue sauce, honey, Worcestershire sauce, garlic powder, onion powder, smoked paprika, and black pepper in a bowl until fully combined.
03 - Pour the sauce mixture evenly over the chicken breasts, ensuring all pieces are covered.
04 - Cover and cook on low heat for 4 to 5 hours, or on high heat for 2 to 3 hours, until chicken reaches an internal temperature of 165°F and is tender throughout.
05 - Transfer chicken to a cutting board and shred using two forks. Return shredded chicken to the slow cooker and stir thoroughly to coat with sauce. Serve hot, garnished with fresh chopped parsley if desired.