I recently made ganache to fill my cupcakes and was wondering how to store the rest and how long will it keep.

Any help welcomed.

I wish I could answer this.. my extra ganache always ends up eaten by my husband! (lol)

I'd store it in the fridge or freezer. I'm not sure the time frame on the fridge, but for me if it will be over a week it goes into the freezer.

I've stored mine in the frig before for three weeks and it was still fine.

Freezing for up to 3 months is recommended.
Just make sure it is cold and in a well seeled container - before popping it in the freezer.
Blue