Heat dressing a large sauce pan on medium-high heat. Add chicken and onions and cook until chicken is done. Stir occasionally. *Can transfer to a slow cooker at this point for a later serving time. Add remaining ingredients and cook on low 4-6 hours.
Stir in beans, broth, chiles, cumin, and tabasco sauce. Bring to boil and then turn down to let simmer 10 minutes.
Serve with toppings as desired: shredded 2% cheddar cheese, plain Greek yogurt, chopped cilantro.