If your sweet potato fries aren't coming out as crispy as you'd like in the air fryer, there could be several reasons why: ·       Overcrowding the Basket: one of the key aspects of getting crispy fries is to ensure that hot air can circulate around each piece. If the basket is too crowded, the fries can steam rather than crisp up. Make sure you place the fries in a single layer without much overlap. ·       Temperature and Time: the temperature might be too low, or you might not be cooking them long enough. For most air fryers, a higher temperature (like 360°F or 180°C in a preheated oven) is ideal for getting a crispy exterior. You should also air fry the fries longer, in short 2-minute increments, if your fries are not crispy enough. ·       Size of Fries: thicker fries generally require longer to cook and become crispy, compared to thinner ones.