Step 1

Preheat the oven to 425 F degrees. Set aside two large baking sheets lined with parchment paper.

Step 2

Peel the sweet potatoes and cut them into thin sticks (about ¼″ wide and ¼″ thick).

Step 3

Place the cut pieces onto the baking sheet.

Step 4

Sprinkle the uncooked potato fries with the cornstarch. Toss until the fries are evenly coated in powder.

Step 5

Drizzle the olive oil over the fries. Toss until the fries are evenly coated in oil.

Step 6

Spread the fries evenly in a single layer.

Step 7

Bake for 20 minutes, and flip the fries.

Step 8

Bake for 10-15 more minutes, or until the fries are crispy. Season the fries with optional seasonings to taste.