Which type of cheese is commonly used in American-style burgers?

Cheddar cheese is the type of cheese most commonly used in American-style burgers due to its rich, creamy flavor and excellent melting properties. It has a sharpness that enhances the taste of the beef patty, making it a favorite among burger enthusiasts. Cheddar cheese also complements a variety of toppings and condiments, such as lettuce, tomato, and mayonnaise, which are often included in classic American burgers. Its popularity in American cuisine accounts for its prevalence in many fast-food chains and backyard barbecues, solidifying its status as a quintessential burger cheese.

In contrast, other types of cheese like Swiss, blue, and feta may not have the same widespread appeal for burgers. Swiss cheese has a milder, nuttier flavor but lacks the distinctive sharpness that cheddar provides. Blue cheese, while bold and flavorful, is not as commonly chosen for burgers because its strong taste can overpower the other flavors. Feta cheese, being crumbly and tangy, doesn't melt well and offers a different taste profile that doesn’t align with the traditional experience of an American-style burger.