Step 1

Preheat oven to Line a baking sheet with parchment paper or a baking mat.

Step 2

In a small bowl, whisk together cornstarch, onion powder, salt, pepper, dried thyme, and red pepper flakes.

Step 3

In a large bowl, toss sliced sweet potatoes with olive oil. Sprinkle with cornstarch mixture and toss to coat. Spread in an even layer on prepared baking sheet.

Step 4

Bake for 20-30 minutes or until golden brown. (The time may vary depending on how thin you slice your fries) Remove from oven and stir in garlic, parsley, and parmesan cheese.

Step 5

Serve immediately.