Scrub potatoes under cool running water. Pat dry with paper towels.
Using a large cutting board, cut potatoes into 8 lengthwise wedges: cut potato in half then cut each half in half until you have 8 wedges per potato. I keep the skin on, but you may prefer to peel them.
Spread potatoes onto a baking sheet, or use a large bowl or even a large zip top bag. Drizzle with olive oil being sure each steak fry gets coated. This will help the seasonings adhere.
Sprinkle seasonings over steak fries, being sure to get some on each side.
Place wedges into the air fryer basket in a single layer. The easiest way to get all the wedges into the basket is to place them skin side down.
Air fry steak fries for 18-20 minutes at 400 degrees F. There is no need to flip or shake, but you may want to check for doneness at the 15 minute mark. They are done when they are golden brown with a crispy texture and can be easily pieced with a fork.
Notes
If you want to use less oil, try using an oil sprayer.Try to get your air fryer steak fries in an even layer to allow even browning.