Heat oven to 350°.
Brown ground beef and drain fat.
Stir in salsa, corn, Miracle Whip, and chili powder. Heat the mixture through.
Layer half of the meat mixture, chips and cheese in a 2-quart baking dish.
Add the other half of the meat mixture and the chips.
Bake 20 minutes or until thoroughly heated.
Top with remaining cheese and return to the oven until the cheese melts.
Serve with your favorite toppings: Lettuce, tomato, onion, avocado, sour cream, or salsa.