Freezing is my preferred way of preserving strawberries, either as whole berries or pulsed strawberry sauce. Freezing as whole berries gives you more options—blend into a smoothie, thaw and roast, or pulse into sauce later—but it takes up space. To freeze: Wash, dry, and hull the strawberries, then place on a baking sheet lined with parchment or a silicone mat and freeze. Once the berries are fully frozen, transfer to a sealable bag and store frozen. This ensures that the berries will freeze as individuals and not as a big lump, making it easier to use a portion when the time comes.