Cake with ganache on top going to the freezer I’ll pour the ganache over the cake, then freeze the cake with the ganache on top. Will it freeze ok together?
Freezing a cake with ganache should be fine.
You can read more about freezing a cake with ganache here:
https://www.cakecentral.com/forum/t/680186/can-i-freeze-a-cake-covered-in-ganache