In a soup pot sauté the celery, bell pepper and garlic in the butter.
Add the chicken breast, paprika, onion powder, garlic powder and chicken broth and bring to a boil.
Simmer until chicken is cooked through.
Remove the chicken and shred it, set aside.
To the soup add the buffalo sauce, ranch dressing, cream cheese and shredded cheddar. Whisk the mixture until it is completely smooth.
Add the chicken back to the soup.
Top with chopped green onions, cheese and additional buffalo sauce if desired.