What snack item consists of crispy potato bites with cheese that is available late night?

The correct answer is the snack item that comprises crispy potato bites with cheese, specifically known as cheesy jalapeno tots. This option features bite-sized pieces of potato that are not only crispy but also have a delicious cheese filling, often enhanced with jalapeno flavor for a spicy kick.

This snack is particularly popular during late-night hours at Jack in the Box, catering to customers looking for a satisfying and indulgent treat that is both savory and flavorful. The combination of textures—crispiness from the outside and creaminess from the cheese—makes it a favored choice for those craving a snack that is both comforting and tasty.

The other choices, while also containing cheese or potato elements, do not fit the description of crispy potato bites specifically. Cheesy bacon fries, loaded nacho fries, and chili cheese fries primarily consist of fries rather than the unique potato bite format presented in this question, setting cheesy jalapeno tots apart as the correct option.