Shred chicken using two forks (if using chicken breasts I always prep this step at least 1 day in advanced to speed up dinner that night)
Dice 1-2 tomatoes depending on how much you want in the recipe.
Add all ingredients in to a mixing bowl and gently fold together.
Place your fajita tortilla on a nonstick pan and fill one side (don't over fill or its too hard to eat) I usually do 1/4 cup of the filling in each.
heat through on both sides or until cheese is melted.
Cute into 3 triangles and enjoy!