Remove grapes from stem and wash throughly. Insert a toothpick in the end of the grape (where the stem used to be). This makes the grapes easier to handle.
Dip the grape in a small bowl of water. Then dip the grape in the jello powder flavor of your choice. Roll the grape in the powder to fully coat all sides.
Remove the toothpick and place the jello coated grapes on a parchment paper lined baking sheet.
Place the jello grapes in the freezer for at least 1 hour or until the grapes are frozen.
Remove from the freezer and enjoy this yummy summertime treat!