If you're planning to eat these within 4-6 days, feel free to store them in the refrigerator in an air-tight container once they've cooled completely. If you'd like to make these to freeze, you can either freeze cooked or uncooked. Just be sure to add parchment paper in between the patties before freezing so they don't stick together. Once you're ready to reheat, whether from the refrigerator freezer, microwave in 30-second intervals until warmed through.