"Have a break...Have a Kit Kat!" (Worldwide) "Gimme a break, Gimme a break, Break me off a piece of that Kit Kat Bar!", "Break time, anytime" (US only) Kit Kat (stylised as KitKat in various countries) is a chocolate-covered wafer bar confection created by Rowntree's of York, England. It is produced globally by Nestlé (which acquired Rowntree's in 1988),[1] except in the United States, where it is