If you're in the mood for something sweet and savory, make crispy sweet potato fries in your air fryer. Peel and cut the sweet potatoes into thin strips, then toss them with olive oil, salt, and your favorite seasonings like paprika or cinnamon. Place the seasoned sweet potato fries in the air fryer and cook at 400°F for about 15-20 minutes, or until they are crispy and golden brown. Serve them as a side dish or a tasty snack.