I found this recipe on Taste of Home.com but embellished it.
Read more: http://www.tasteofhome.com/recipes/enchilada-casserole#ixzz35ZAqYgt4
When cooking the turkey, I added an onion and 2 mini sweet peppers.
add enchilada sauce and 1/2 cup vs. one cup salsa. I felt this recipe worked better in a pie dish. Layer in a pie dish one tortilla than 1/2 the turkey mixture. Add corn and black olives on top, than add cheese. Add another tortilla and the rest of the turkey mixture, corn, black olives, and cheese. Add one last tortilla and cheese. Bake at 350 for 20-25 minutes. Your done.