Place whole chicken breasts in your crockpot then season with chili powder and onion powder.
Pour the salsa on top.
Cover with your lid and cook on high for 4 hours or low for 6-8 hours.
Shred the chicken in the slow cooker (I like to use a hand mixer!) until well-mixed, juices are absorbed, and chicken is evenly shredded. Serve immediately on salad, in tacos, over rice, or as you please!
Notes
Refrigerate in an airtight container for up to 5 days.