Donut peaches are shaped like donuts (or the rings of Saturn). This variety has more going than just their unique shape: donut peaches are consistently sweeter, less acidic, and more peachy than conventionally shaped stone fruits.
Uses: Donut peaches can be substituted wherever regular peaches are called for. They can (and should) be eaten chilled and plain to enjoy the full peach experience.
Peaches will soften as they ripen but the sweetness remains the same depending on when it was picked. Eat peaches at your own preferred texture.