Arrange the chicken breasts in the bottom of a 6-quart crock pot then sprinkle the Taco Seasoning ingredients evenly over the chicken.
Pour the salsa over the chicken. Stir a little bit to cover the chicken breasts completely then cover and cook on LOW for 4 hours or HIGH for 2 hours or until registers 165˚F on an instant read thermometer.
Shred the chicken with tongs or two forks and continue to cook for an additional 10-15 minutes. The shredded chicken will soak up the salsa.
Serve immediately or store in an airtight container, refrigerated for up to 5 days. Use for tacos, burritos, rice bowls and more.