2023 | 10 Episodes

Season 1 of Adventure Time: Fionna & Cake premiered on August 31, 2023.

Alongside former Ice King Simon Petrikov, Fionna and Cake embark on a multiverse-hopping journey of self-discovery while avoiding a powerful new foe.

Season 2

2025 | 10 Episodes

Season 2 of Adventure Time: Fionna & Cake premiered on October 23, 2025.

After their journey through the multiverse, Fionna and Cake tackle new adventures while Huntress Wizard embarks on a desperate quest with fatal consequences.