Hot, bubbly, Mexican goodness!
Preheat oven to 350 degrees.
Mix 1 cup of the shredded cheddar cheese with the cream cheese, sour cream, cheesy popcorn seasoning, dried minced onion, garlic powder, cayenne pepper, cilantro, and cumin with an electric mixer and place in a baking dish. Sprinkle the remaining 1/4 cup shredded cheddar cheese on top.
Bake uncovered for 20 to 25 minutes or until heated through. Serve with corn chips.