You can also use chickpeas, carrot sticks, almonds, beans and brussel sprouts. I have one of those airfryers with two shelves. In the beginning I pretty much only used it for fries and chicken but now I hardly ever use my normal oven except for bread.

I use different spice mixed based on this site https://realsimplegood.com/10-easy-homemade-spice-blends/#chili