Cheese fries

Cheese fries are a popular fast food dish consisting of french fries covered in cheese.

Localized Variations

In New York City, Long Island, and New Jersey they are covered with American, Mozzarella, or Swiss cheese, then melted (properly broiled).
In New Jersey, these are called "Disco Fries"^{[citation needed]} and are served with Brown Gravy.
In Texas, the fries are covered with shredded cheddar and melted, sometimes topped with jalapenos and/or bacon bits and served with a side of ranch dressing for dipping.
In Philadelphia, pizza fries are topped with melted mozzarella and served with pizza sauce on the side, while "Mega Fries" are topped with cheddar and mozzarella cheese and bacon. Usually served with a side of ranch dressing
Chili cheese fries are cheese fries topped with Chili con carne. The cheese is usually either American or Cheddar. In Cincinnati, Ohio, they use their own Cincinnati chili for their Chili cheese fries at the local chili restaurants.

In other parts of the US, nacho cheese is often used, especially in snack-stand type settings.
In Ireland a popular variation called "Taco Fries" consists of fresh cut chips covered in sub sauce and shredded cheddar. Piled on top of the cheese are ground beef, tomato, peppers, onions, and various seasonings.
In the UK, "cheesy chips" are especially popular with university students and are often served in Students' Union bars and cafeterias.