Prepare Crockpot:Spray the crockpot lightly with non-stick cooking spray.
Combine Ingredients:Place chicken breasts into the crockpot. Sprinkle ranch seasoning mix evenly over the chicken and top with softened cream cheese.
Cook Chicken:Cover and cook on LOW for 6–8 hours or on HIGH for 3–4 hours, until chicken is cooked through and easy to shred.
Shred and Mix:Shred the cooked chicken using two forks, mixing thoroughly with the cream cheese. Add shredded cheddar cheese and cooked bacon. Stir until cheese melts completely.
Serve and Garnish:Serve immediately, topped with additional bacon crumbles and sliced green onions, if desired.