Crispy Sweet Potato Fries

Golden, crispy oven baked sweet potato fries, perfectly seasoned and ready to eat with dipping sauce. Save to Pinterest
Golden, crispy oven baked sweet potato fries, perfectly seasoned and ready to eat with dipping sauce. | recipesbymarina.com

These crispy sweet potato fries are coated lightly in cornstarch and seasoned with smoked paprika, garlic powder, and black pepper for a flavorful touch. Baked at high heat to achieve a crispy exterior while keeping the inside tender, they make a wholesome snack or side dish. For added crispiness, the sweet potato sticks can be soaked before baking. A sprinkle of sea salt just after baking enhances their flavor perfectly.

I still remember the first time I mastered these crispy oven baked sweet potato fries—watching the edges turn golden in the oven, that moment when I realized healthy could be this satisfying was a true game changer.

I recall an unexpected visit from friends that night, and these fries saved the day—everyone raved about the crispiness without the guilt.

Ingredients

  • Sweet Potatoes: I always choose firm, bright orange sweet potatoes for their natural sweetness and texture that crisps beautifully when baked.
  • Cornstarch or arrowroot powder: This is my secret weapon to get that golden crisp exterior without deep frying.
  • Olive Oil: I use extra virgin olive oil for its smooth flavor and healthy fats.
  • Seasonings (smoked paprika, garlic powder, black pepper, sea salt): I find smoked paprika adds a warm depth that feels like a cozy spice hug.

Instructions

Preheat and Prepare:
Heat your oven to 220°C (425°F) and line two baking sheets with parchment. The scent of the parchment warming is the start of something good.
Coat the Fries:
Toss those cut sweet potato sticks in cornstarch, shaking off the extra so they aren't powdery—this step is crucial for crispness.
Season and Oil:
Drizzle olive oil and sprinkle the spices on top. The colorful paprika and hint of garlic powder teasing the air is just irresistible.
Arrange Just So:
Lay them out on the sheets in a single layer without touching, so they bake evenly—no overcrowding here.
Bake and Flip:
After 15 minutes, flip each fry and rotate the trays. The golden edges start to appear and the aroma invites you closer.
Final Bake:
Bake another 12 to 15 minutes until perfectly crisp and golden brown. Patience rewards with that satisfying crunch.
Salt and Cool:
Sprinkle sea salt immediately once out, and let fries rest 3 to 5 minutes. This waiting moment locks in the crisp texture.
Serve:
Enjoy warm with your favorite dipping sauce, each bite a delightful balance of savory and sweet.
Close-up of beautifully browned crispy oven baked sweet potato fries, a flavorful side dish. Save to Pinterest
Close-up of beautifully browned crispy oven baked sweet potato fries, a flavorful side dish. | recipesbymarina.com

This recipe quickly became more than just food—it was comfort on tough days and a celebration snack when friends gathered around.

Serving Ideas That Clicked

Pair these crispy fries with homemade garlic aioli or a tangy ketchup twist to elevate simple snacks into a crave-worthy experience.

Keeping It Fresh

Store leftover fries in a single layer on a baking sheet in the fridge and reheat in the oven to regain crispiness instead of soggy microwave attempts.

A Time This Recipe Saved the Day

Once, when the power went out during a game night, I baked these in a solar oven and they still came out perfect.

  • Always double the batch if guests are coming — these disappear fast.
  • If you're out of one spice, don't stress; these fries take well to a few simple swaps.
  • Remember to cool fries a bit before digging in to enjoy maximum crunch.
A generous serving of oven baked sweet potato fries, offering a delightful balance of sweet and savory. Save to Pinterest
A generous serving of oven baked sweet potato fries, offering a delightful balance of sweet and savory. | recipesbymarina.com

Thanks for cooking along with me — can't wait to hear how your batch turns out next time you're craving that perfect sweet potato crisp.

Recipe Questions & Answers

Coating the sweet potato sticks in cornstarch and baking at a high temperature helps create a crispy exterior. Soaking them in cold water before baking removes excess starch for extra crunch.

Yes, try cumin, chili powder, or Italian herbs to customize the flavor according to your preference.

Cut the sweet potatoes into 1/4-inch sticks to ensure even cooking and optimal crispiness.

Adding sea salt immediately after baking preserves its texture and enhances the fries’ natural flavor.

Garlic aioli, ketchup, or spicy mayo complement the sweet and smoky flavors excellently.

Crispy Sweet Potato Fries

Golden crispy fries baked from sweet potato sticks with paprika and garlic seasoning.

Prep 15m
Cook 30m
Total 45m
Servings 4
Difficulty Easy

Ingredients

Sweet Potatoes

  • 2 large sweet potatoes (about 1.3 lbs), peeled and cut into 1/4-inch sticks

Seasonings

  • 2 tbsp cornstarch or arrowroot powder
  • 2 tbsp olive oil
  • 1 tsp smoked paprika
  • 1/2 tsp garlic powder
  • 1/2 tsp ground black pepper
  • 1 tsp fine sea salt, plus more to taste

Instructions

1
Preheat oven and prepare sheets: Preheat the oven to 425°F. Line two large baking sheets with parchment paper.
2
Coat sweet potatoes with cornstarch: In a large bowl, toss the sweet potato sticks with cornstarch until evenly coated, then shake off any excess.
3
Season sweet potatoes: Drizzle olive oil over the sweet potato sticks, add smoked paprika, garlic powder, and black pepper, then toss to coat thoroughly.
4
Arrange fries for baking: Spread the fries in a single layer on the prepared baking sheets, ensuring they do not touch each other.
5
Initial baking: Bake for 15 minutes, then flip each fry and rotate the baking sheets for even cooking.
6
Final baking: Continue baking for an additional 12 to 15 minutes until the fries are golden brown and crisp at the edges.
7
Season and rest: Remove from oven, immediately sprinkle with sea salt, and allow to rest for 3 to 5 minutes to enhance crispiness.
8
Serve: Serve hot alongside your preferred dipping sauce.
Additional Information

Equipment Needed

  • Large mixing bowl
  • Sharp knife
  • Baking sheets
  • Parchment paper
  • Spatula or tongs

Nutrition (Per Serving)

Calories 180
Protein 2g
Carbs 31g
Fat 6g

Allergy Information

  • Gluten-free, dairy-free, and nut-free. Verify cornstarch or arrowroot powder packaging for cross-contamination warnings when highly sensitive.
Marina Costa

Passionate home cook sharing simple, flavorful recipes and helpful cooking tips for everyday food lovers.