Wash and dry seedless grapes completely
Remove any stems and discard damaged grapes
Insert toothpicks or small skewers into the grapes if desired
Melt candy coating, white chocolate, or sugar syrup
Dip each grape into the coating
Let excess coating drip off
Roll in sprinkles, crushed candy, or sugar if desired
Place coated grapes on parchment paper
Refrigerate until set
Serve chilled