Place chicken breasts on the bottom of the slow cooker in an even layer. Add bell pepper, salt, pepper, seasonings then cover chicken with chicken broth making sure the chicken is just covered in the liquid. Set crockpot to low and cook 6 hours.
With a wooden spoon, break up chicken breasts in the crockpot to shred it. Add black beans to the crockpot cook on low another 30 minutes.
Assemble bowls, add optional toppings and devour!
Video
Notes
You can use taco seasoning in place of the seasonings.