Spread the chickpeas out on a kitchen towel (or paper towel) and pat dry. If there are any obvious loose skins, remove them.
Transfer to the basket of the air fryer. Dry roast the chickpeas until desired crispiness is reached (~12-15 minutes).
Every 5 minutes or so, shake the basket to help the chickpeas cook evenly. This is a good time to test a chickpea for crispiness level.
After 12 - 15 minutes, spray the chickpeas with cooking oil (or drizzle 1 - 2 teaspoons of oil over chickpeas) while shaking the pan vigorously to evenly coat. Sprinkle with spice of choice.
Return to roast for another 2-5 minutes. With my air fryer, 17-18 minutes total roasting time produces perfectly crisp chickpeas that stay crispy all week.
Test and add more spices to taste. Pour the chickpeas onto a baking sheet to cool completely before storing in an open bowl or jar (no lid) at room temperature. Enjoy!
Notes
Roasting Time - with my Air Fryer* 17-18 minutes total roasting time produced perfectly crispy chickpeas that stayed crisp for days. Individual results will vary so test a chickpea everytime you shake the basket to determine perfect roasting time for your fryer.I have a small air fryer (I will buy a larger one when it's time to replace).Soft/Chewy - once the chickpeas cool down, if they aren't as crisp as you wanted, put them back into the air fryer for a minute or two!Seasoning - add as much seasoning as desired (start with 1 - 2 teaspoons). Sprinkle extra seasoning on when the chickpeas come out of the air fryer as needed.Oil - use any oil (olive oil, avocado oil, coconut oil, neutral oil), cooking spray* or skip altogether (use 1 teaspoon aquafaba in place of oil so the seasoning with stick to the chickpeas). *I like the cooking spray option because it doesn't take much and makes the chickpeas super crispy.BONUS TIP: Aquafaba keeps well in the fridge all week or save it in 1 tablespoon measures in an ice cube tray. Freeze then transfer cubes to a bag or container and store in the freezer for up to 3 months to use in baking and cooking in place of eggs.How to Store Crispy Chickpeas - to ensure they stay crisp: spread the roasted chickpeas out on a baking sheet in a single layer and let them cool completely before storing them. Store in an open bowl, paper bag or glass jar - no lid. Not recommended to store in plastic or fridge.