01 -
Line a rimmed baking sheet with parchment paper. Make sure the tray fits flat in your freezer.
02 -
Rinse the grapes, remove the stems, and pat them very dry with a clean towel. Dry grapes make the coating cleaner and less slushy.
03 -
Add the grapes to a large bowl. Toss with lime juice and lime zest until the grapes are lightly glossy, then drain away any pooled juice.
04 -
In a shallow bowl, stir the monk fruit sweetener and citric acid until evenly combined.
05 -
Roll the grapes in the sweetener mixture a few at a time. Set them on the prepared tray in a single layer so they are not touching.
06 -
Freeze for 2-3 hours, until firm. Serve straight from the freezer or transfer to an airtight container once fully frozen.