A velvety smooth and flavorful queso dip that you can make in a matter of minutes. It's a crowd favorite that can be served as an appetizer or snack at parties, or gatherings.
In a medium pot add milk, onion powder, garlic powder, poblano pepper, serrano pepper, and cornstarch dissolved in the 2 tbsp of water. Stir well and warm it up over medium-low heat. Do not let it come to a full boil.
Add the sour cream right before it comes to a boil and stir to dissolve it.
Add both cheeses in batches into the pot. This will give the cheese time to melt giving the queso dip a velvety smooth texture.
Season with salt and pepper to taste and keep stirring until all the cheese is melted. Serve immediately.
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Notes
Store in the refrigerator for up to 3-4 days.
Reheat in the microwave a few seconds at a time, stirring after each time. You can also reheat it on the stovetop over low heat.
If the dip is too thick, you can thinit out by adding a little bit of milk.