Rainbow Berry Bie was a type of pie created by the Ewoks from rainbow berries. Hailing from the Forest Moon of Endor, the Ewoks both prepared and ate this particular pie during the Harvest Moon Feast held in Bright Tree Village.
On one occasion, the Ewok named Zephee was the baker of this pie for the feast. In that particular year, rainbow berries were scarce, but her efforts still resulted in a finished pie. Many of these pies were presented that night, and all the Ewoks happily queued to receive a portion.
The first appearance of Rainbow Berry Bie occurred in The Baby Ewoks' Picnic Surprise, a young readers book from 1984 authored by Melinda Luke. The February 24, 2004 issue of Star Wars Insider magazine (seventy-fourth issue), featured an article titled "Wasaka Berries and Monster Ships" by Craig R. Carey and Vic Wertz, which contained a misspelling of the pie's name as "rainbow- berry pie."
Later, the pie was featured in Star Wars: Tiny Death Star, a non-canon mobile game launched in 2013 by Disney Mobile together with LucasArts and NimbleBit. Within the game, the pie was depicted as purple with a brown crust and could be purchased for one credit from a food level called "Ewok Sweets".