There are 2 different options for storing no-bake cheesecake jars. You can store each of the individual ingredients such as the cheesecake filling, fruit filling and graham cracker or cookie crumble in separate containers with lids in the refrigerator for up to 3 days. Then, you can assemble them in mason jars by layering the ingredients just before serving. The second option is to assemble the cheesecake jars up to 24 hours in advance, cover with mason jar lid and refrigerate. In addition, these cherry cheesecake jars can be covered and frozen for up to 3 months. Thaw in the refrigerator overnight before serving.