Slow Cooker Mexican Shredded Chicken Tacos combine tender chicken with a variety of mouth-watering spices to make a delicious dinner full of Mexican-inspired flavors. These crockpot Mexican chicken tacos are filled with tangy salsa and flavorful chicken. They’re made in the slow cooker, so you can easily add them to the crock pot, forget about them, and come back later to a delicious chicken taco meal.