Cheeseburger

A cheeseburger is a hamburger accompanied with melted cheese. The term itself is a portmanteau of the words “cheese” and “hamburger.” The cheese is usually sliced, then added a short time before the hamburger finishes cooking to allow it to melt. In fast food restaurants, the cheese that is added to a cheeseburger is typically American cheese, but there are many other variations. Mozzarella, blue cheese, pepper jack, and especially cheddar are popular choices.
The cheese in a cheeseburger substantially changes its nutritional value. For example, in comparison to their standard hamburger, which only differs by the slice of cheese, a McDonald’s cheeseburger has 20% more calories, 33% more fat and 25% more protein.[1] Other types of cheese would have varying effects, depending on their nutritional content.
A cheeseburger can be served with a variety of toppings such as pickles, tomatoes, lettuce, onions, fried egg, mushrooms, horseradish or bacon slices. Typical condiments used include mustard, ketchup, mayonnaise, barbecue sauce, relish, and thousand island dressing.
A Jucy Lucy is a type of cheeseburger, developed and popularized in Minneapolis, Minnesota, where the cheese is placed inside the raw meat and then cooked until it melts.
A cheeseburger may have more than one hamburger patty and slice of cheese. A stack of two is a double cheeseburger; a triple has three. More than three are not common in restaurants.