Crispy Oven-Roasted Sweet Potato Buffalo Fries

Golden-brown sweet potato wedges seasoned with warm chili powder, cayenne, and garlic salt, then roasted until crispy outside and tender within. The buffalo-style spicing delivers moderate heat without overwhelming sweetness. Perfect as a vegetable side dish, appetizer for casual gatherings, or satisfying snack. This version keeps things simple and straightforward, letting quality potatoes and balanced seasoning shine.
Ingredients
- 4 sweet potatoes, peeled and sliced into 1 inch wedges
- 3 tablespoons olive oil
- ⅛ teaspoon chili powder
- ⅛ teaspoon cayennered pepper flakes1:1heat
Keep seeds whole for more texture variation
- ⅛ teaspoon garlic saltregular salt+garlic powder1:1 salt + 1/2 tsp garlic powderversatilecustomizable
Adjust garlic intensity to taste
Instructions
- 1
Preheat oven to 425°F.
- 2
Peel sweet potatoes and slice into 1 inch wedges.
- 3
Toss wedges with olive oil.
- 4
Combine chili powder, cayenne, and garlic salt in a small bowl.
- 5
Sprinkle seasoning mixture over potatoes and toss until evenly coated.
- 6
Spread on a baking sheet in a single layer.
- 7
Roast for 30 minutes, turning occasionally, until golden and crispy.
- 8
Taste and add salt as desired before serving.
Tips
Cut wedges to uniform thickness so they roast evenly and finish at the same time.
Stir fries every 10 minutes to prevent sticking and ensure even browning on all sides.
For extra crispiness, pat potatoes dry after peeling and toss with oil right before seasoning.
Good to Know
Refrigerate in an airtight container up to 4 days. Reheat on a baking sheet at 375°F for 10-15 minutes until crispy.
Prep and cut potatoes up to 8 hours ahead, store submerged in cold water to prevent browning. Season and roast just before serving for best texture.
Serve immediately while fries are still hot and crispy. Pair with ranch dip, sriracha mayo, or plain as a vegetable side.
Common Mistakes
Do not skip tossing during roasting to avoid uneven cooking and soggy spots.
Do not crowd the baking sheet to prevent steaming instead of roasting.
Use fresh spices to avoid dull, muted flavors in the final dish.
Substitutions
Adjust garlic intensity to taste
FAQ
Can I use regular potatoes instead of sweet potatoes?
Yes, russets or fingerlings work well. Increase roasting time by 5-10 minutes and watch for doneness, as they're denser than sweet potatoes.
What if my fries aren't crispy?
Pat potatoes completely dry before oiling, ensure single-layer spacing on the sheet, and make sure your oven is fully preheated to 425°F.
How long can I keep leftover fries?
Store covered in the refrigerator for up to 4 days. Reheat on a baking sheet at 375°F for 10-15 minutes to restore crispiness.