If when you think of midnight snacks you conjure up a plate of cookies and a cold glass of milk or maybe a bowl of ice cream, you'd be wrong. According to Grubhub's new "State of the Plate" report, a veggie burger is now the most popular late-night delivery snack in America. According to Business Insider, the Impossible Burger has seen a staggering 529 spike in popularity in the first half of 2019, according to the report.