PLACE chicken breasts, salsa and seasoning into slow cooker and cook on high for four hours or low for six to eight hours. If using frozen chicken breasts, cook on high for five to six hours.
REMOVE chicken from slow cooker and cut or shred. If desired, add some salsa left over in the slow cooker to the chicken.
SERVE chicken in taco shells, tortillas, lettuce wraps or on top of a salad and garnish with toppings of choice. Enjoy!