Heat oven to 350 degrees. Combine the chicken with the Kraft 3 cheese mixture. Scoop about 1/3 cup of the chicken and cheese mixture into a tortilla and tightly roll up the tortilla, and then place it seam-side down on the prepared baking sheet. Repeat the filling and rolling process with the remaining tortillas. Bake for 10-15 minutes or until the crust is golden in color.