
Sweet potato fries that actually crisp up in the oven feel like a small miracle, and this version delivers on that promise without relying on any warming spice blends that typically sneak cinnamon into the mix. The coating here is built from arrowroot starch, turmeric, ginger, and garlic powder — a savory, golden combination that gives every fry a satisfying crunch and a subtly earthy depth. Coconut oil helps the exterior go beautifully crisp while keeping the inside tender, and the trick of preheating the wire rack inside the oven means the undersides start crisping the moment the fries hit the pan. Patting the sweet potatoes completely dry before tossing them is the other non-negotiable step — moisture is the enemy of a truly crispy fry, and this recipe doesn't skip that detail. The result is a batch of fries that are firm, golden at the edges, and deeply savory rather than sweet-spiced, which makes them genuinely versatile alongside burgers, grain bowls, or just on their own with a dipping sauce. A scatter of fresh parsley at the end adds a little brightness and color without complicating the flavor. These are the kind of fries that disappear fast, so consider making a double batch.
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Place a wire rack on a large baking sheet and set it in the oven. Preheat the oven to 425°F (220°C) with the rack inside — starting the fries on a hot surface helps the undersides crisp rather than steam.
Cut the peeled sweet potatoes into sticks about 1/4-inch thick and 3 inches long, keeping the pieces as uniform as possible so they cook evenly.
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