Oven Roasted Sweet Potato Fries Recipe
Introduction
Oven roasted sweet potato fries are a delicious and healthier alternative to traditional fries. Crispy on the outside and tender inside, they combine sweet and smoky flavors that everyone will love. This recipe is perfect for a satisfying side dish or snack.

Ingredients
- 1 1/2 pounds sweet potatoes (peeled)
- 2 tablespoons olive oil
- 2 tablespoons cornstarch
- 1 teaspoon garlic powder
- 1/2 teaspoon onion powder
- 1/2 teaspoon dried parsley
- 1/2 teaspoon smoked paprika
- 1/2 teaspoon ground black pepper
- Fine sea salt (to taste)
Instructions
- Step 1: Slice the sweet potatoes into long, thin strips, about 1/4-inch wide.
- Step 2: Add the fries to a large bowl and cover with cold water. Soak for at least 60 minutes or overnight for the best results.
- Step 3: Preheat the oven to 425 degrees F.
- Step 4: Line a large baking sheet with parchment paper and set aside. You can also use two medium baking sheets to ensure the fries have enough room.
- Step 5: Drain the soaked fries well, then arrange them in a single layer on a clean towel. Pat dry with paper towels. Clean and dry the bowl thoroughly.
- Step 6: Place the fries back into the clean bowl and drizzle with olive oil. Toss until evenly coated.
- Step 7: In a small bowl, whisk together cornstarch, garlic powder, onion powder, dried parsley, smoked paprika, and ground black pepper. Sprinkle this mixture over the fries and toss until the fries are evenly coated and the cornstarch is absorbed.
- Step 8: Spread the fries in a single layer on the prepared baking sheet, making sure they do not overlap.
- Step 9: Bake for 15 minutes, then remove the pan and flip each fry with a spatula, keeping them separated. Bake for another 10-15 minutes until crispy and slightly browned.
- Step 10: Transfer the fries to a cooling rack, sprinkle with sea salt to taste, and let them rest for 5 minutes.
- Step 11: Serve warm and enjoy!
Tips & Variations
- Soaking the fries helps remove excess starch and ensures crispiness. For a quicker option, soak for at least 30 minutes.
- Try swapping smoked paprika for cayenne pepper if you like a bit of heat.
- Using parchment paper prevents sticking and makes cleanup easier.
- For extra crispiness, avoid overcrowding the baking sheet to allow steam to escape.
Storage
Store leftover fries in an airtight container in the refrigerator for up to 3 days. To reheat, spread them on a baking sheet and bake at 400 degrees F for 5-10 minutes to restore crispiness. Avoid microwaving to prevent sogginess.
How to Serve
Serve this delicious recipe with your favorite sides.
FAQs
Can I use regular potatoes instead of sweet potatoes?
Yes, you can substitute regular potatoes, but cooking times may vary slightly. Russet or Yukon Gold potatoes work well for fries.
Do I have to soak the sweet potatoes?
While soaking isn’t absolutely necessary, it significantly improves the fries’ texture by reducing starch and making them crispier when baked.
PrintOven Roasted Sweet Potato Fries Recipe
Crispy and flavorful Oven Roasted Sweet Potato Fries made with simple spices and a light coating of cornstarch for extra crunch. Perfectly baked to golden brown with a smoky paprika kick, these fries are a healthier alternative to deep-fried versions and make a great side or snack.
- Prep Time: 1 hour 15 minutes
- Cook Time: 30 minutes
- Total Time: 1 hour 45 minutes
- Yield: 6 servings 1x
- Category: Side Dish
- Method: Baking
- Cuisine: American
- Diet: Gluten Free
Ingredients
Sweet Potato Fries
- 1 1/2 pounds sweet potatoes, peeled
- 2 tablespoons olive oil
- 2 tablespoons cornstarch
- 1 teaspoon garlic powder
- 1/2 teaspoon onion powder
- 1/2 teaspoon dried parsley
- 1/2 teaspoon smoked paprika
- 1/2 teaspoon ground black pepper
- Fine sea salt, to taste
Instructions
- Slice: Slice the sweet potatoes into long, thin strips, about 1/4-inch wide for even cooking and crispy texture.
- Soak: Place the sliced fries in a large bowl and cover with cold water. Soak for at least 60 minutes or preferably overnight to remove excess starch and ensure crispiness.
- Preheat: Preheat your oven to 425°F (220°C) to get it ready for roasting the fries at the optimal temperature.
- Line: Line a large baking sheet with parchment paper, or use two medium baking sheets to avoid overcrowding the fries, allowing proper air circulation.
- Drain: Drain the fries thoroughly and spread them out on a clean towel. Pat dry with paper towels to remove excess moisture for better roasting.
- Toss: Transfer the fries back to a clean, dry bowl. Drizzle with olive oil and toss until all fries are evenly coated in oil.
- Season: In a small bowl, whisk together cornstarch, garlic powder, onion powder, dried parsley, smoked paprika, and black pepper. Sprinkle this seasoning mixture over the fries, then toss again to coat evenly and allow the cornstarch to absorb the oil.
- Spread: Arrange the fries in a single layer on the prepared baking sheet(s), making sure they do not overlap to ensure even roasting.
- Bake: Bake the fries for 15 minutes. Remove the baking sheet and flip each fry carefully with a spatula to promote even browning. Bake for an additional 10-15 minutes or until fries are golden, crispy, and slightly browned.
- Season: Remove the fries from the oven and transfer the baking sheet to a cooling rack. Sprinkle with fine sea salt to taste and let the fries rest for 5 minutes to finish crisping up.
- Serve: Serve the oven roasted sweet potato fries warm as a delicious side dish or snack.
Notes
- Soaking the fries removes excess starch which helps them crisp up during baking.
- Using cornstarch helps create a light, crispy coating on the fries.
- Do not overcrowd the baking sheet to allow even air circulation and crispiness.
- Flipping the fries halfway through baking promotes even browning.
- Serve immediately after resting for the best texture; leftovers can be reheated in the oven to regain crispiness.
Keywords: sweet potato fries, oven roasted fries, crispy sweet potato fries, healthy fries, baked sweet potato fries, gluten free side

