Add the salsa and taco seasoning to the bottom of a slow cooker and stir to combine.

Place the chicken on top, then spoon some of the salsa mixture over it.

Cover and cook on low for 4-6 hours or on high for 2.5-3.5 hours.

Once the chicken is cooked through, shred it directly in the slow cooker using two forks.

Cover again and cook on high for another 30 minutes. Serve.

Note: If you're short on time, you can make this on the stovetop instead. Boil the chicken in water until fully cooked (about 15–20 minutes), then shred. In a saucepan, combine the shredded chicken with the salsa and taco seasoning. Heat over medium until warmed through and the flavors are well combined, about 5-10 minutes.