Step 1

Preheat oven to 350 degrees F. Coat an 8x8 casserole dish with non-stick cooking spray; set aside.

Step 2

In a medium bowl, whisk together the sour cream, mayonnaise, garlic powder, and black pepper until combined. Add in the Jalapeño peppers, diced chiles, sweet corn, and cheese; stir to combine until incorporated. Transfer to the prepared dish.

Step 3

Place in the oven and cook for 20-25 minutes until warm throughout and cheese is nice and bubbly.

Step 4

Serve right away with tortilla chips and enjoy!