In a medium bowl, combine the corn, green chilies, mayonnaise, sour cream, Parmesan cheese, red onion, garlic powder, cumin, chili powder, salt, and pepper. Stir until combined.
Cover and refrigerate for at least 1 hour.
Serve with tortilla chips.
Interesting Facts
This dip is a great way to use up leftover corn from a barbecue.
This dip can also be served as a side dish or as a topping for tacos.
Mexican-style corn dip is a popular appetizer in Mexican restaurants.