Preheat the oven to 350 degrees F and spray a 9x13 pan with cooking spray.
In large bowl, stir together the chicken, rice, water, tomatoes, soup, corn, chiles, taco seasoning mix and ½ cup of the cheese until well mixed.
Spread this mixture into the 9X13 pan.
Cover and bake for 30-35 minutes or until rice is tender and mixture is heated through. Top with tortilla chips and the remaining cheese.
Bake for 5 minutes or until the cheese on top is melted.
Let sit for 10 minutes and then serve and enjoy!
