How to Freeze Butter
If you use butter for everyday cooking and baking, it’s not unusual to stock up. If you’re hoping to stash some butter for later, store it in the freezer. To ensure freshness, keep the butter in its original carton and place it inside a resealable freezer bag. Frozen butter can be stored for up to four months. Once it’s out of the freezer, use it within one month for the freshest flavor.