Add chicken, black beans, corn, diced tomatoes, tomato sauce, green chilies, garlic, cumin, chili powder, onion powder, smoked paprika, salt, pepper, and chicken broth to a slow cooker.
Stir to combine.
Cover and cook on low for 6-8 hours, or on high for 3-4 hours.
Once done, remove chicken breasts and shred with two forks. Return to slow cooker and stir to combine.
Serve soup with desired toppings.
Interesting Facts
This Slow Cooker Chicken Taco Soup is a great way to use up leftover chicken.
The soup can be frozen and reheated for a quick and easy meal.
Feel free to adjust the spices to your own personal preference.