What is the main topping on the nachos?

The main topping on nachos that is often highlighted is white cheddar queso. This creamy, melted cheese sauce is known for its rich flavor and smooth texture, which enhances the overall eating experience by providing a delightful contrast to the crunchy tortilla chips. While cheddar cheese, sour cream, and guacamole are also common toppings that add their distinctive tastes and textures, it is the white cheddar queso that serves as a hallmark topping in many nacho recipes, often seen as a key component that defines the dish's character in various restaurants and food venues. This topping also provides a warm, gooey finish that draws attention and elevates the enjoyment of the nachos.