Use Copper Chef’s Copper Crisper in your oven and get the same great cooking results as an air fryer! 360 cooking means you don’t have to turn or flip your food. A quick, easy and healthier way to cook French Fries, Chicken Strips,Pizza,Cookies, Biscuits and much more. Copper Crisper’s super non-stick basket and baking tray can be used separately.