How to make fruit leather in a dehydrator? Fruit leather is very simple to make with food dehydrator! You can use one fruit at a time or you can mix and match. Be aware that the drying time does vary with different fruit so if you start playing around with different combinations you might notice different lengths required. Some of the fruit that we have tried to prepare for fruit leather such as raspberries, strawberries, peaches, blueberries, apples, apricots, and mango.