Place the chicken breasts in the crockpot and evenly sprinkle the taco seasoning over them for a well-seasoned dish that will be full of flavor once cooked.

Pour the salsa over the seasoned chicken to create a flavorful base that will infuse the meat with delicious Mexican-inspired flavors as it simmers in the crockpot.

Cook the chicken on low for 6-8 hours or on high for 3-4 hours until it is tender and easily shreddable with a fork, allowing the meat to absorb all the tasty seasonings and salsa for a rich taste.

Shred the cooked chicken directly in the crockpot using two forks to soak up all the delicious flavors and juices, ensuring each bite is packed with savory goodness.

Sprinkle the shredded chicken with the Mexican cheese blend, cover, and let it cook for an additional 10-15 minutes until the cheese is melted and creates a gooey, cheesy topping for the tacos.

Serve the flavorful chicken queso mixture on warm flour tortillas, and top with diced onions, chopped cilantro, and any desired toppings to customize each taco to your liking, creating a delicious and satisfying meal.