Combine chicken, half of the chees, 2/3 can of enchilada sauce, green chilies, olives, onions. Spoon meat mixture onto tortilals, roll up placing seam side down in a 9 x 13 pan. Pour 1/2 cup sauce or more over tortillas, Springkle with remaining cheese. Cook 25-30 minutes at 350 degrees.
You can also add sliced mushrooms. You can play around with the amount of enchilada sauce or amount of enchiladas and cheese. Serve with salsa.