01 - Rinse seedless grapes under cold water and remove them from the stems.
02 - Gently pat grapes dry with a clean kitchen towel or paper towels to remove excess moisture.
03 - Spread grapes in a single layer on a baking sheet lined with parchment paper, ensuring they do not touch.
04 - Place the baking sheet in the freezer for at least 2 hours, or until grapes are completely frozen.
05 - Transfer frozen grapes to an airtight container or freezer bag for storage. Keep frozen until ready to serve.