01 -
In a large mixing bowl, whisk together mayonnaise, sour cream, chili powder, garlic powder, salt, and black pepper until smooth. This forms the flavorful foundation of the dip.
02 -
Gently fold in southwest corn, chopped mild green chiles, sliced green onions, and minced fresh jalapeno. Stir until evenly combined, creating a colorful blend.
03 -
Add shredded Mexican cheese blend to the mixture, stirring to ensure even distribution of the cheese.
04 -
Cover the bowl with plastic wrap and refrigerate for a minimum of 2 hours or up to overnight. Before serving, transfer the chilled dip to a serving bowl and garnish with a sprinkle of sliced green onions and a pinch of chili powder, if desired.