The Wonka Bar Edible is a fictional chocolate bar, introduced as a key story point in the 1964 novel Charlie and the Chocolate Factory by Roald Dahl. Wonka Bars appear in both film adaptations of the novel, Willy Wonka & the Chocolate Factory (1971) and Charlie and the Chocolate Factory (2005), and the play, Charlie and the Chocolate Factory the Musical (2013) each with different packaging.