Introduction to Crispy Oven-Baked Sweet Potato Fries
Are you craving a snack that’s not only delicious but also nutritious? Look no further! Crispy oven-baked sweet potato fries are here to save the day. Packed with vitamins, fiber, and that sweet, earthy taste we love, sweet potatoes make for a satisfying alternative to regular fries.
Why Oven-Baked Sweet Potato Fries?
Opting for oven-baked instead of fried fries offers several benefits. First and foremost, they keep the satisfying crunch we all desire without the extra calories from frying. According to the USDA, sweet potatoes are high in beta-carotene and antioxidants, contributing to your overall health. Crispy oven-baked sweet potato fries can easily fit into various diets, whether you’re vegan, gluten-free, or just looking to eat healthier.
Baking them allows you to control the amount of oil and seasoning, making it easier to customize your flavors. Plus, with just a little prep work, these fries can be made in under an hour—perfect for a weeknight dinner or as a party snack! Stay tuned for the full recipe so you can whip up your own batch of these delightful fries!

Ingredients for Crispy Oven-Baked Sweet Potato Fries
Essential Ingredients for the Fries
To whip up some delightfully crispy oven-baked sweet potato fries, you'll need just a few key ingredients:
- Cooking Spray: For an easy non-stick experience.
- Neutral Oil: About 2 tablespoons of vegetable oil will help the fries crisp up nicely.
- Sweet Potatoes: Two 12-ounce sweet potatoes, peeled and cut into ½-inch sticks serve as the star of your dish.
Seasoned Salt Components
To elevate the flavor of your fries, mix up a simple seasoned salt blend:
- Kosher Salt: 1 ½ teaspoons of Diamond Crystal kosher salt.
- Spices: A dash of sweet paprika, garlic powder, and a hint of cayenne for some heat.
Check out sources like Food52 for inspiration on creating homemade seasoning blends!
Dip It Good: Fry Sauce Ingredients
No fry experience is complete without a dip! Here's what you need for an irresistible fry sauce:
- Mayonnaise: ½ cup serves as a creamy base.
- Ketchup and Sriracha: Just a tablespoon each for a tangy kick.
- White Wine Vinegar and Garlic Powder: Two teaspoons of vinegar combined with half a teaspoon of garlic powder enhance the flavor profile.
These ingredients make your crispy oven-baked sweet potato fries even more delightful. Happy cooking!
Preparing Crispy Oven-Baked Sweet Potato Fries
Crispy oven-baked sweet potato fries are a delicious, healthy alternative to traditional fries and perfect as a snack or side dish. Here’s how to prepare them step-by-step so you can enjoy crispy, golden perfection every time.
Prepping the Oven and Baking Sheet
To start, preheat your oven to 425°F (220°C)–this ensures your fries will get that delightful crunch! Adjust the oven rack to its lowest position and spread a generous layer of cooking spray on a rimmed baking sheet. Add about 2 tablespoons of neutral oil and tilt the sheet around to evenly coat the surface. This oil is crucial for achieving that crispy texture we love in sweet potato fries.
Whisking the Cornstarch Mixture
Next, take a large microwave-safe bowl. Combine 3 tablespoons of cornstarch with ¾ cup of water. The key here is to whisk until there are no lumps at the bottom. Pop this in the microwave for about 1 to 3 minutes, stirring every 20 seconds until the mixture thickens up to a certain yogurt-like consistency. If you need to add a little more water, go for it; just ensure it's not too runny. This mixture is what helps create that delicious crisp on our oven-baked sweet potato fries.
Coating the Sweet Potatoes
Dice your sweet potatoes into ½-inch thick sticks. Once cut, add them into the cornstarch mixture along with 3 tablespoons of rice flour and ½ teaspoon of baking soda. Toss the sweet potatoes until every piece is coated evenly. Make sure to transfer them to the prepared baking sheet in a single layer, with cut sides facing down and space between each stick for even cooking.
Arranging and Baking the Fries
Bake the sweet potato fries for about 20 minutes. Keep an eye on them! They should start browning on the bottom and release easily from the pan. Use a thin spatula to carefully flip each fry over, then rotate the pan. Bake for an additional 15 minutes or until they’re golden brown and crispy all over.
Making the Fry Sauce
While your fries are busy baking away, it’s time for some fry sauce magic! In a small bowl, mix together ½ cup of mayonnaise, 1 tablespoon of ketchup, 1 tablespoon of sriracha, 2 teaspoons of white wine vinegar, and ½ teaspoon of garlic powder. This sauce adds a fantastic zing that pairs perfectly with your fries.
Seasoning and Serving
Once the fries are out of the oven, sprinkle them generously with your seasoned salt mixture (made with kosher salt, paprika, garlic powder, and cayenne). Let them cool on a paper towel-lined platter for a few minutes to absorb any excess oil. Serve warm, with your delicious fry sauce on the side. Enjoy every crispy bite!
This recipe combines preparation ease with delightful flavors. For more tips on sweet potatoes, check out sources like Healthline or American Heart Association for inspiration. Your palate (and body) will thank you!

Variations on Crispy Oven-Baked Sweet Potato Fries
Spicy Sweet Potato Fries
If you've got a flair for the fiery, spicy crispy oven-baked sweet potato fries are a fantastic twist! Simply add a teaspoon of chili powder or a pinch of crushed red pepper flakes to your seasoned salt. You can also toss the fries with a drizzle of hot sauce before baking for an extra kick. This heat balances beautifully with the natural sweetness of the potatoes, creating a tantalizing contrast that’s hard to resist.
Herbed Sweet Potato Fries
For a fresher approach, try herbed crispy oven-baked sweet potato fries. Add a tablespoon of your favorite dried herbs—think thyme, rosemary, or oregano—to the seasoning mix. You can even toss in some chopped fresh herbs just before serving. This variation brings an aromatic twist that elevates your sweet potato fries, making them a delightful side that pairs well with grilled proteins or sandwiches.
Explore even more delicious variations—there's a world of flavor waiting for you! For additional spice ideas, check out Chili Pepper Madness for inspiration.
Cooking Tips for Crispy Oven-Baked Sweet Potato Fries
Achieving Maximum Crispiness
To get those crispy oven-baked sweet potato fries just right, the secret lies in a few key techniques. First, soak the cut sweet potatoes in water for at least 30 minutes before cooking. This helps to remove excess starch, creating a crispier texture. Additionally, make sure to coat the fries evenly in the cornstarch mixture and arrange them in a single layer with space between each fry. The hot oven and proper airflow will ensure even cooking. Lastly, don’t skip the flipping during baking; it helps both sides to achieve that golden perfection.
Storage Tips for Leftover Fries
While it's best to enjoy your sweet potato fries fresh, you can store any leftovers in the fridge for up to 3 days. To keep them from becoming soggy, place the fries in an airtight container lined with paper towels. When you're ready to eat, reheat them in the oven for a few minutes to restore their crispiness. Feel free to get creative with different seasonings or dips to add excitement when enjoying your leftover fries! For more ideas, check out Serious Eats for exciting flavor combinations.

Serving Suggestions for Crispy Oven-Baked Sweet Potato Fries
Pairing with Main Dishes
Crispy oven-baked sweet potato fries are the perfect sidekick for a variety of meals. Whether you're grilling up some juicy turkey bacon or serving a hearty chicken ham sandwich, these fries add a delightful crunch and sweetness. They also complement grilled chicken, fish tacos, or even a vegetarian black bean burger beautifully, providing a colorful and tasty contrast.
Creative Dipping Sauce Ideas
Why stop at ketchup? Embrace your culinary creativity with unique dipping sauces! Consider:
- Spicy aioli: Blend mayo with garlic and a touch of lemon juice.
- Honey mustard: Combine mustard, honey, and a dash of soy sauce for a sweet and tangy dip.
- Chipotle ranch: Mix ranch dressing with chipotle peppers for a smoky kick.
These delicious dips can take your crispy oven-baked sweet potato fries to a whole new level! Check out more ideas on food blogs like Serious Eats or Food52 for even more inspiration. Enjoy!
Time Breakdown for Crispy Oven-Baked Sweet Potato Fries
Preparation Time
You'll need about 15 minutes to prepare your ingredients and get everything ready for these delicious crispy oven-baked sweet potato fries. This includes cutting the sweet potatoes and mixing your special seasoning.
Cooking Time
The cooking process will take around 35 minutes. This entails baking the fries until they reach that perfect crispiness, with a flip halfway through to ensure even cooking.
Total Time
In just 50 minutes, you’ll have a fantastic side dish or snack that’s not only tasty but also healthier than traditional fries! Perfect for those evenings when you want something quick yet satisfying.
For additional tips on how to enhance your fries’ flavor, consider checking out Serious Eats for more cooking insights!
Nutritional Facts for Crispy Oven-Baked Sweet Potato Fries
Calories
A serving of crispy oven-baked sweet potato fries contains approximately 150 calories. This makes them a guilt-free indulgence when you're craving something crispy and satisfying!
Carbs
Each serving packs about 30 grams of carbohydrates, primarily from the naturally sweet sweet potatoes that provide energy along with a delicious flavor.
Fiber
These fries are also a fantastic source of fiber, offering around 4 grams per serving. Fiber is essential for digestive health and helps keep you feeling full longer, making these fries a nutritious side option!
Curious about how sweet potatoes stack up against regular potatoes? A wonderful comparison of their nutritional benefits can be found in the USDA National Nutrient Database. Have you ever tried dipping them in a tangy homemade fry sauce? 🍟
FAQs about Crispy Oven-Baked Sweet Potato Fries
How can I make sure my fries are crispy?
To achieve perfectly crispy oven-baked sweet potato fries, start by ensuring they're evenly coated with cornstarch and rice flour. This unique blend, combined with a hot oven, creates that delightful texture. Make sure to spread the fries out on your baking sheet, giving them space to breathe. Flipping them halfway through baking is essential for even browning—trust us, it's worth the effort!
Can I prepare sweet potato fries in advance?
Absolutely! You can prep the sweet potato sticks in advance and keep them in the fridge for up to 24 hours. If you want to save time, consider par-baking them for about 15 minutes, then cooling and storing. Just remember to bake them until golden and crispy right before serving for that fresh-out-of-the-oven experience.
What variations can I try with sweet potatoes?
There are so many fun ways to play with crispy sweet potato fries! Jazz them up with different seasonings like cumin or chili powder for a kick, or try coating them in nutritional yeast for a cheesy flavor. For a sweet twist, toss them with cinnamon and sugar. The possibilities are endless—so get creative and find your perfect flavor match!
For more insights into sweet potato variations, check out this article.
Conclusion on Crispy Oven-Baked Sweet Potato Fries
In conclusion, these crispy oven-baked sweet potato fries are a delightful and healthier alternative to traditional fries. They’re packed with flavor and are perfect for sharing or enjoying alone! So, preheat your oven, grab your ingredients, and indulge in this delicious treat today. You won’t regret it!

Crispy, Oven-Baked Sweet Potato Fries
Equipment
- Rimmed baking sheet
- thin metal spatula
- paper towels
Ingredients
For the Fries
- Cooking spray
- 2 tablespoons neutral oil such as vegetable oil
- ¾ cup water
- 3 tablespoons cornstarch
- 3 tablespoons white rice flour
- ½ teaspoon baking soda
- 2 12 ounces sweet potatoes trimmed, cut in half crosswise, and cut into ½-inch thick sticks
Seasoned Salt
- 1 ½ teaspoons Diamond Crystal kosher salt plus extra for seasoning; for table salt, use half as much by volume
- ½ teaspoon sweet paprika
- ½ teaspoon garlic powder
- ¼ teaspoon cayenne
Fry Sauce (optional)
- ½ cup mayonnaise
- 1 tablespoon ketchup
- 1 tablespoon sriracha
- 2 teaspoons white wine vinegar
- ½ teaspoon garlic powder
Instructions
- Adjust oven rack to lowest position and heat oven to 425°F (220°C). Spray rimmed baking sheet with cooking spray. Add oil to prepared sheet and tilt sheet until surface is evenly coated with oil. In a small bowl, combine salt, paprika, garlic powder, and cayenne; set aside.
- In a large microwave-safe bowl, whisk water and cornstarch, making sure no lumps of cornstarch remain on bottom of bowl. Microwave, stirring every 20 seconds, until mixture begins to thicken, 1 to 3 minutes. Remove from microwave and continue stirring until mixture thickens to a thin yogurt-like consistency. (If necessary, after microwaving, add up to 3 tablespoons additional water to achieve correct consistency.)
- Add rice flour and baking soda to cornstarch mixture and whisk to combine. Add cut sweet potato sticks and toss until each is evenly coated. Transfer fries to prepared baking sheet, arranging them in a single layer with one flat cut side down, and space between each piece. (Some cornstarch mixture will remain in bowl.)
- Bake until bottoms are beginning to brown and fries easily release from pan, about 20 minutes. Remove sheet from oven and, using a thin spatula, loosen the fries and carefully flip taking care not to tear. Rotate pan and return to oven to continue to bake until second sides are golden brown, about 15 minutes.
- For the Fry Sauce: While fries bake, in a small bowl, whisk together mayo, ketchup, sriracha, vinegar, and garlic powder.
- Sprinkle fries with prepared salt mixture and toss fries to distribute seasoning evenly. Transfer fries to paper towel–lined platter and let cool about 5 minutes. Serve fries with prepared sauce, if desired.





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