I've heard about kale chips a long time ago but never really cared about it because I'm far from a fan of kale but wanted to use this healthy green wisely. Froze most of it and went for the chips.
They get REALLY crispy and will make you love kale! Remember that each oven is different. I baked them in mine for 15 minutes in my oven, 10 min and then turning the tray for another 5 minutes.
From The Kitchn