Place chicken breast in a pot of boiling water and cook for 25 minutes, shred with two forks.
Add the chicken to a bowl with the enchilada sauce and taco seasoning and toss to coat the chicken.
Preheat the oven to 375º. Place the chicken into the tortilla with a sprinkle of cheese, roll up and place into a baking dish seam side down. Repeat until all the chicken and tortillas are used.
Top the tortillas with the enchilada sauce and the remainder of cheese, bake for 20 minutes until cheese is melted.