Toss sweet potatoes, pumpkin pie spice*, salt, and oil in a bowl and place in air fryer basket.
Cook on 400F for 12-14 minutes or until golden and fork tender.
Once cooked through, drizzle with pure maple syrup, toss and serve.
*If you don't have pumpkin spice on hand, you can make your own with: 3 tablespoons ground cinnamon, 2 teaspoons ground nutmeg, 2 teaspoons ground ginger, and 1 teaspoon ground cloves