Place chicken breasts in the bottom of slow cooker, add seasonings, chicken broth, cover and cook about 6-8 hours on LOW, until chicken is cooked through.
Shred chicken, then add pasta, cream cheese, ranch dressing mix, 1 cup of the shredded cheese, and water. Stir well.
Cover and cook on HIGH for 20-30 minutes, until pasta is cooked.
Top with bacon, remaining 1 cup of shredded cheese, and green onions. Turn slow cooker off, keep the cover on, and let sit a few minutes to let the cheese on top melt.
Serve hot and enjoy.
