01 -  In a mixing bowl, blend Greek yogurt with honey and vanilla extract until smooth. 
 02 -  Dip each grape into the yogurt mixture, ensuring an even coating. 
 03 -  Place coated grapes on a parchment-lined freezer-safe tray, leaving space between each piece. 
 04 -  Freeze for 2 to 3 hours until firm. Serve immediately as a chilled snack.