You can freeze homemade applesauce! Typically your fresh applesauce will last about 7-10 days in the fridge, but usually, there is so much leftover that you do not want to waste! You can also freeze your homemade applesauce and keep it for about two months in a freezer. Simply store safely and freeze and then let thaw in your fridge when you are ready to eat. Once defrosted, you should eat within a few days.