Air fryer sweet potatoes are a healthy, flavorful side or snack, cooked with circulating hot air to make them crisp outside and tender inside, using minimal oil. Simply cut sweet potatoes into cubes, fries, or rounds, toss with a little oil and your favorite seasonings, and air fry at 375°F to 400°F for 15–20 minutes. They’re quick, convenient, and deliver a perfect golden crunch without deep frying.