Crispy Oven-Baked Sweet Potato Fries

Highlighted under: Healthy & Light

I absolutely love making Crispy Oven-Baked Sweet Potato Fries because they're the perfect combination of healthiness and indulgence. The crispy exterior and soft, fluffy interior make these fries a fantastic side for any meal or a delightful snack. I’ve experimented with different spices and cutting techniques, and I’ve found that soaking the sweet potatoes in water for a bit before baking really enhances their crispiness. Trust me; your taste buds will thank you for this delicious treat!

Emily

Created by

Emily

Last updated on 2026-02-04T17:02:27.263Z

Making sweet potato fries has quickly become one of my favorite kitchen adventures. I’ve tried so many different methods, and one trick that has consistently worked for me is cutting the potatoes into even matchsticks to ensure they all cook evenly. After tossing the fries in olive oil and a sprinkle of sea salt, I bake them until they’re golden brown, achieving that satisfying crunch.

To add a little something extra, I love to experiment with different seasoning blends. A sprinkle of smoked paprika or garlic powder can elevate the flavor profile even further. Each time I make these, I’m reminded of how easy it is to enjoy a healthier version of everyone's favorite side dish without sacrificing taste.

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Why You Will Love This Recipe

  • Perfectly crispy texture that rivals fried versions
  • Naturally sweet flavor balanced with savory spices
  • Easy to make and customize with your favorite seasonings
  • Healthier than traditional fries without compromising taste

The Importance of Soaking

Soaking sweet potatoes in water for at least 30 minutes is a crucial step in achieving that irresistible crispiness. This technique removes excess starch, which helps prevent the fries from sticking together during baking. When you're preparing to soak, use a large bowl and ensure the water fully covers the fries. For extra crispiness, you can even try soaking them in cold water overnight in the refrigerator, especially if you're planning to make a larger batch.

Another advantage of soaking is that it can enhance the flavor absorption of the seasoning you use. Once the fries are soaked and dried, they can better adhere to the olive oil and spices, ensuring each bite is packed with flavor. This also leads to a rich golden color as they bake, making your fries not only delicious but visually appealing.

Selecting the Right Sweet Potatoes

When choosing sweet potatoes, look for large, firm ones without blemishes or soft spots. The skin should be smooth, and the color can range from orange to purple, depending on the variety. For this recipe, I prefer using orange-fleshed sweet potatoes, as they turn out sweeter and creamier. If you want a more savory flavor, consider using purple or white sweet potatoes, which offer a different taste profile while still being delicious.

If time is of the essence, you might consider pre-cut sweet potato fries available at grocery stores. However, homemade fries will typically have a superior texture and taste. Also, controlling the thickness of your fries allows you to tailor the final product; thinner fries yield a crunchier bite, while thicker ones are softer and fluffier.

Storing and Serving Tips

If you're preparing fries ahead of time, you can store raw, cut sweet potatoes in water in the refrigerator for up to 24 hours. This keeps them fresh and crispy until you're ready to bake. Once baked, these sweet potato fries can be stored in an airtight container for 3-5 days in the refrigerator. To reheat, place them in a preheated oven at 400°F (200°C) for about 10-15 minutes to restore their crispiness, rather than microwaving, which can make them soggy.

For a delightful serving experience, try pairing your sweet potato fries with a variety of dipping sauces. Classic choices include ranch dressing, guacamole, or a zesty yogurt dip. To elevate your dish, consider sprinkling fresh herbs like parsley or cilantro over the fries before serving. This not only adds a pop of color but provides a fresh flavor contrast to the fries' sweetness.

Ingredients

Gather these simple ingredients to get started on making your crispy sweet potato fries:

Ingredients

  • 2 large sweet potatoes
  • 2 tablespoons olive oil
  • 1 teaspoon cornstarch
  • 1 teaspoon sea salt
  • 1/2 teaspoon smoked paprika (optional)
  • 1/2 teaspoon garlic powder (optional)

Instructions

Follow these steps for perfectly baked sweet potato fries:

Prepare the Sweet Potatoes

Preheat your oven to 425°F (220°C). Peel the sweet potatoes and cut them into evenly sized fries. Soak them in water for at least 30 minutes to help achieve that crispy texture.

Season and Bake

Drain and pat the fries dry with a paper towel. In a large bowl, combine sweet potatoes with olive oil, cornstarch, salt, and any additional spices. Toss everything together until the fries are evenly coated. Spread them out in a single layer on a baking sheet lined with parchment paper.

Cooking Time

Bake the fries in the preheated oven for 20-25 minutes, flipping them halfway through, until they're golden brown and crispy. Keep an eye on them towards the end to prevent burning.

Serve and Enjoy

Once done, remove the fries from the oven and let them cool for a few minutes before serving. Enjoy these fries warm with your favorite dipping sauce!

Pro Tips

  • For extra crispiness, make sure to not overcrowd the baking sheet and allow adequate space between the fries. Experiment with different spices to find your perfect flavor profile.

Troubleshooting Common Issues

If your fries come out soggy despite following the steps, the key may lie in the drying process before baking. Make sure to thoroughly pat the fries dry with paper towels after soaking. Excess moisture will hinder that much-desired crispiness. Additionally, avoid overcrowding the baking sheet; adequate space allows hot air to circulate around them, creating that perfect texture.

Burnt edges can be a concern if your oven temperature is set too high or if the fries are too thinly cut. Higher temperatures are excellent for achieving crispiness but require close monitoring. For the ideal temperature, stick to 425°F (220°C) and adjust baking time slightly if you opt for thinner cuts, checking for a deeper golden color as a guide.

Creative Flavor Variations

Feel free to experiment with different seasonings to customize your sweet potato fries. For a sweet take, consider adding cinnamon and a touch of brown sugar. On the other hand, a spicy twist can be achieved with crushed red pepper flakes or a splash of hot sauce in the olive oil mixture. My go-to is often a blend of cumin and chili powder for a flavorful kick that pairs well with the sweetness of the potatoes.

To cater to dietary preferences, switch olive oil for avocado oil or coconut oil, both of which can withstand higher cooking temperatures without losing flavor. You could also try gluten-free flour in place of cornstarch for coating, which works just as well to enhance texture while maintaining that delightful crispiness.

Questions About Recipes

→ Can I use regular potatoes instead of sweet potatoes?

Yes, regular potatoes can also be used, but the cooking time may vary slightly.

→ Are these fries gluten-free?

Absolutely! All the ingredients used here are gluten-free.

→ How do I store leftovers?

Store any leftover fries in an airtight container in the refrigerator for up to 3 days. Reheat in the oven for best results.

→ Can I make these fries in an air fryer?

Yes! Air fry at 400°F (200°C) for about 15-20 minutes, shaking the basket occasionally for even cooking.

Crispy Oven-Baked Sweet Potato Fries

I absolutely love making Crispy Oven-Baked Sweet Potato Fries because they're the perfect combination of healthiness and indulgence. The crispy exterior and soft, fluffy interior make these fries a fantastic side for any meal or a delightful snack. I’ve experimented with different spices and cutting techniques, and I’ve found that soaking the sweet potatoes in water for a bit before baking really enhances their crispiness. Trust me; your taste buds will thank you for this delicious treat!

Prep Time15 minutes
Cooking Duration25 minutes
Overall Time40 minutes

Created by: Emily

Recipe Type: Healthy & Light

Skill Level: Beginner

Final Quantity: 4 servings

What You'll Need

Ingredients

  1. 2 large sweet potatoes
  2. 2 tablespoons olive oil
  3. 1 teaspoon cornstarch
  4. 1 teaspoon sea salt
  5. 1/2 teaspoon smoked paprika (optional)
  6. 1/2 teaspoon garlic powder (optional)

How-To Steps

Step 01

Preheat your oven to 425°F (220°C). Peel the sweet potatoes and cut them into evenly sized fries. Soak them in water for at least 30 minutes to help achieve that crispy texture.

Step 02

Drain and pat the fries dry with a paper towel. In a large bowl, combine sweet potatoes with olive oil, cornstarch, salt, and any additional spices. Toss everything together until the fries are evenly coated. Spread them out in a single layer on a baking sheet lined with parchment paper.

Step 03

Bake the fries in the preheated oven for 20-25 minutes, flipping them halfway through, until they're golden brown and crispy. Keep an eye on them towards the end to prevent burning.

Step 04

Once done, remove the fries from the oven and let them cool for a few minutes before serving. Enjoy these fries warm with your favorite dipping sauce!

Extra Tips

  1. For extra crispiness, make sure to not overcrowd the baking sheet and allow adequate space between the fries. Experiment with different spices to find your perfect flavor profile.

Nutritional Breakdown (Per Serving)

  • Calories: 150 kcal
  • Total Fat: 7g
  • Saturated Fat: 1g
  • Cholesterol: 0mg
  • Sodium: 450mg
  • Total Carbohydrates: 23g
  • Dietary Fiber: 3g
  • Sugars: 5g
  • Protein: 2g