Yes! I recommend forming the patties and then freezing them u003cemu003ebeforeu003c/emu003e you cook them. Line a baking sheet with parchment paper or wax paper, lay the formed salmon patties on the paper in a single layer, and freeze them for 30 minutes. After 30 minutes, you can transfer them to a freezer bag or airtight container, then just keep them frozen until you're ready to cook them! They'll keep up to 3 months if frozen properly.