To Store: These bites can be stored in an airtight container in the fridge for up to 3 days. To Freeze: Place the cooled egg bites on a baking sheet in a single layer and freeze until firm. Transfer them to a freezer-safe bag or container, making sure to remove any excess air before sealing. They can be stored in the freezer for up to 3 months. To reheat, simply thaw them overnight in the refrigerator or microwave them on defrost straight from the freezer until heated through.