Mix broth and ranch:
Pour chicken broth into the slow cooker and stir in the ranch seasoning mix.Cook chicken in slow cooker:
Add the chicken breasts to the slow cooker and stir to coat with the liquid. Cover and cook on LOW for 5 hours or on HIGH for 2 to 3 hours.Shred chicken:
Remove the lid and shred the chicken inside the slow cooker using two forks or shredding claws.Melt cream cheese and cheddar:
Stir in the cut-up cream cheese and 1½ cups of shredded cheddar cheese until completely melted and combined. Top with the remaining ½ cup cheddar cheese, cover, and let the cheese melt.Top with bacon and garnish:
Remove the lid and sprinkle chopped bacon on top. Garnish with green onions and parsley. Serve in sandwiches, wraps, burgers, and/or lettuce cups.