Mix onion powder, beans, corn, tomato sauce, broth, diced tomatoes, taco seasoning, cumin, chili powder, and shredded chicken in a slow cooker on low heat
Cover, and cook for 4 hours (or high for 1-2 hours).
Serve warm.
Additional toppings may included Cheddar cheese, sour cream, and crushed tortilla chips, if desired.
Can also be cooked over the stove in a stock pot. Heat for 30 minutes until all ingredients are hot and well blended