Yes, you can freeze barfi. Barfi can be frozen for around 3 months. Make sure it is well wrapped and then pop it into the freezer. Just be prepared for some small changes in texture.
How do you store Burfi?
Milk sweets should be kept only at room temperature. We fear that sweets like barfi, pedha, milk cake will spoil fast and we keep them in fridge but it not a good idea, rather they should be kept at room temperature and should be consumed on same day or next day.
Does barfi need to be refrigerated?
Like peda and barfi stay fresh for a good few days due to how the khoya is roasted. You can keep them fresh in the fridge for 7-10 days.