01 -
Preheat the oven to 175°C (350°F). Lightly coat a 9x13 inch baking dish with cooking spray. Spread the crushed nacho cheese-flavored tortilla chips evenly across the bottom.
02 -
In a mixing bowl, combine the chopped cooked chicken, 1 cup of the shredded cheese, salsa, drained corn, condensed cream of mushroom soup, condensed cream of chicken soup, and sour cream. Mix thoroughly until well incorporated.
03 -
Pour the chicken mixture over the crushed tortilla chips in the prepared baking dish. Bake uncovered in the preheated oven for 20 minutes.
04 -
Remove the dish from the oven and evenly spread the remaining 1 cup of shredded cheese over the casserole. Return to the oven and bake for an additional 5 minutes or until the cheese is melted and bubbly.