Begin by rinsing the green grapes under cool water to clean them thoroughly. Spread the grapes on a baking sheet in a single layer and freeze for about 1 hour.

After 1 hour, take the grapes out and gently twist off the stems for easier handling.

Wash the stemless grapes again in a colander under cool running water and shake gently to remove excess water.

Divide the clean grapes into separate ziplock bags for different Kool-Aid flavors.

Pour in your chosen Kool-Aid mix, seal the bags tightly, and shake well to coat the grapes.

Spread the coated grapes on a parchment-lined baking sheet and freeze for at least 24 hours.

After 24 hours, serve as a fun snack or pack into lunchboxes, storing any leftovers in a sealed container in the freezer for up to one month.