Start by peeling two large sweet potatoes and cutting them into even ¼-inch sticks to ensure uniform cooking.

Pat the cut sweet potato fries completely dry with paper towels to reduce excess moisture.

In a large mixing bowl, toss the dry sweet potato fries with cornstarch until evenly coated.

Drizzle olive oil over the fries, then sprinkle with sea salt, black pepper, and your choice of spices. Toss until well coated.

Preheat your oven to 425°F (220°C) and line baking sheets with parchment paper. Arrange fries in a single layer.

Bake the fries for 15 minutes, flip them, and return to the oven for 10-15 minutes until golden brown and crispy.

Let the fries cool on the baking sheets for about 5 minutes before serving with your favorite dipping sauces.