01 - Place chicken breasts in the bottom of the crockpot in a single layer.
02 - In a medium bowl, combine cream cheese, shredded mozzarella, Parmesan, sour cream, half the bacon, spring onions, garlic, onion powder, garlic powder, Italian seasoning, salt, and pepper. Mix until thoroughly blended.
03 - Spread the cheese mixture evenly over the chicken breasts.
04 - Cover and cook on LOW for 5 hours, or until chicken reaches an internal temperature of 165°F and is tender throughout.
05 - Sprinkle remaining bacon and fresh herbs over the top just before serving. Serve hot with rice, mashed potatoes, or vegetables.