Walmart confirmed that the hot bar food is sold by the count, with the exception of sides, which are sold in 4-ounce and 6-ounce quantities. They also clarified that there is “a 3-piece chicken ...

A Walmart spokesperson told me there are 3,500 Walmart locations that have a deli hot case — the official term for the setup, which most people might typically refer to as a hot food bar.