1. In a small bowl, stir together chili powder, cumin, garlic powder, onion powder, paprika, oregano and cayenne pepper (optional).
2. Place chicken in slow cooker and sprinkle half of seasoning mixture over chicken. Flip with a fork and sprinkle other half of seasoning mixture over chicken.
3. Pour tomatoes, chilies and chicken broth over the chicken in the slow cooker.
4. Cover and cook over low setting for 8-10 hours, or over high setting for 3-4 hours. Chicken make break apart easily with fork once cooked.

This chicken is flavorful and extremely versatile; serve as a salad over a bed of lettuce, use for tacos or sandwich meat on a whole-wheat tortilla or bun.

Per serving: