These treats are like ice pops but even healthier (and easier to make). You can munch on pieces of frozen fruit whenever you want a cold treat. Line a rimmed baking sheet with parchment paper, and then arrange fruit, such as sliced peaches, raspberries, blueberries, or grapes, in a single layer on top. Freeze, then transfer to small freezer bags. Store up to 1 month.
Frozen Fruit Snack
Martha Stewart Living, August 2005