Collecting all your ingredients - This will make cooking so much easier. Gather all the spices you will need, and keep them nearby.
Chop your ingredients - Wash and quarter the potatoes. Dice the onions and peppers.
Add the potatoes, diced onions and peppers, olive oil and spices to a large mixing bowl. Mix well.
Transfer the mixture to an air fryer basket. Air fry at 375°F for 35 minutes.
Shake the air fryer basket while cooking to ensure that all the potatoes have an opportunity to get crispy.