Fionna and Cake
Fionna and Cake may refer to:

 Adventure Time: Fionna and Cake, an animated series and spin-off of Adventure Time
 Fionna Campbell and Cake the Cat, a duo of characters from Adventure Time and Adventure Time: Fionna and Cake
 "Fionna and Cake" (episode), an episode of the animated series Adventure Time
 Fionna and Cake (comic series), a comic book series based on Adventure Time