How Long is Homemade Granola Good For?
Homemade granola is good for up to 6 weeks in an airtight container. If you want the granola to last longer, you can store it in the refrigerator. You can also freeze homemade granola if you want to make it in larger batches. Just let it cool completely before storing it in a freezer storage bag that has been labeled. It is good for up to 3 months in the freezer.