Start by rinsing the fresh ripe peaches and patting them dry.
Optional: To peel peaches prior to freezing, boil a pot of water and fill a bowl with ice and water. Carefully drop the peaches into the boiling water for 1 minute then transfer to the water bath to cool quickly. Finally, remove skins from peaches.
Using a knife, follow the crease in the peach to cut open. Remove the pit and slice.
Arrange sliced peaches on a parchment-lined sheet pan and place in the freezer until frozen solid, about 4 hours.
Once frozen, transfer to a freezer bag, label with the date, and store in the freezer for up to 1 year.
Notes
Storage: Frozen peaches last for 6-12 months, however you should check to make sure they aren’t getting freezer burn.To freeze whole peaches: Place peeled or unpeeled peaches in freezer bag and squeeze out as much air as you can.To freeze halved peaches: Follow the directions as is but only cut into halves, rather than slices.Lemon juice: To prevent the peaches from browning, after slicing toss 1 pound of peaches with about 1 tablespoon of lemon juice.