Ready for fast food-style french fries in the comfort of your own home, no deep-frying required? Yeah you are. Thanks to the air fryer, it’s never been easier to turn a humble spud into crispy-on-the-outside, creamy-on-the-inside fries—and you only need 15 minutes and one teaspoon of oil. Here’s how it’s done. The Best, Crispiest Air Fryer French Fries The key to evenly browned and crispy fries is spreading them in a single layer in your air fryer basket. It’s no big deal if they’re touching, but avoid stacking them, which will prevent the hot air in the fryer from evenly crisping all the edges. If you want to make more fries than what will fit in a single layer, transfer the first batch to a sheet tray and keep them warm in a 200-degree-F oven. Repeat with as many batches as you’d like. How Long Does It Take? If you …