01 - Cut the sweet potatoes into 1/4-inch thick fries for even cooking.
02 - Place the fries in a large bowl. Sprinkle with cornstarch and toss to coat evenly.
03 - Drizzle the olive oil over the fries. Add paprika, garlic powder, salt, and pepper. Toss again to coat thoroughly.
04 - Preheat the air fryer to 400°F for 3 minutes.
05 - Arrange the fries in a single layer in the air fryer basket. Work in batches if necessary to avoid overcrowding.
06 - Air fry for 15–18 minutes, shaking the basket halfway through, until fries are golden and crispy.
07 - Season with extra salt to taste and serve immediately.