Hobnobs is the brand name of a commercial biscuit. They are made from rolled oats and jumbo oats, similar to a flapjack-digestive biscuit hybrid, and are among the most popular British biscuits. McVitie's launched Hobnobs in 1985 and a milk chocolate variant in 1987.
The McVitie's Hobnob is the third most popular biscuit in the UK to "dunk" into tea, with its chocolate variant sixth. In 2014 a UK survey declared the Chocolate Hobnob the nation's favourite biscuit.