Preheat the oven to 350 degrees. Combine the chicken, beans, corn, green chiles, 1 cup of the green chile sauce, sour cream and all of the spices in a large skillet over medium high heat. Stir occasionally as it warms for about 5 minutes.
Pour about 1/2 cup of the green chile sauce into the bottom of a 9x13 pan. Place a layer of tortillas wedges across the green chile sauce and then scoop about a third of the chicken mixture from the pan on top of the tortillas. Sprinkle with 1 cup of shredded cheese. Layer with tortillas, top with another third of the chicken mixture and sprinkle with another cup of shredded cheese. Layer once more with tortillas and the chicken mixture, finishing with a layer of tortillas over the chicken. Pour the rest of the green chile sauce over the tortillas and sprinkle with the remaining 2 cups of cheese.
Bake for 20 minutes, until the edges are bubbling. Remove from the oven and scoop piping hot onto plates or let cool for 15-20 minutes for a prettier slice of enchiladas. Serve with tortillas chips. Enjoy!