First, take a big bowl and toss the diced potatoes in it with olive oil.
Season the potatoes with salt, chili powder, pepper, and dried parsley. Use a spoon to move around the potatoes in order to make sure that each piece is coated with the seasoning.
Now, transfer the seasoned potatoes to the air fryer basket and cook them for 17 to 20 minutes at 400 degrees Fahrenheit. Shake the air fryer basket halfway through this time. After this time, your potatoes should be crispy from the outside and tender from the inside.
Finally, transfer them to the serving plate and garnish with cheese and garlic oil.
Notes
Please note that not all air fryers are the same, which means you may have to adjust the heat and time, depending on your air fryer model. I have a medium-sized air fryer and 17 to 20 minutes is the perfect time for me to get the right crisp level.
Do not overfill the air fryer with potatoes, or you will be left with undercooked and mushy products. Always cook potatoes in a single layer within the air fryer, and work in batches to get the perfect texture.
Moreover, measure the oil carefully while seasoning the potatoes. Too much oil would get the potatoes soggy and the oil may also settle on the bottom of the air fryer basket. Usually, I do not recommend more than ½ tsp olive oil or any other neutral oil.
Invest in a good-quality air fryer basket liner to prevent the oil from settling down at the bottom. It will definitely reduce the cleaning time afterward.