Yes, our jars can be frozen for up to 2 months! When reheating a jar that has been frozen, we suggest defrosting the jar in the fridge overnight, and then reheating it the next day as you would normally. Keep in mind that you should consume the jar within 24 hours or less once thawed. See more about defrosting here.
If 24 hours isn't enough time for your babe, they are great in smoothies for grown ups and older kiddos too!