Preheat the oven to 400˚F.
Mix the chicken, cheese, green chilis, taco seasoning and cream cheese if desired, in a bowl until everything is combined.
Lay out the tortillas and place about 1/4 cup of filling in each tortilla then roll tightly and lay seam side down on a cookie sheet.
Bake for 10-14 minutes or until the edges of the tortillas brown and it is crispy throughout.
Serve immediately with guacamole, sour cream, and/or salsa for dipping.