Air Fryer Sweet Potato Fries

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These Air Fryer Sweet Potato Fries are the side dish that finally cracks the code on crispy! Forget soggy, limp fries or ones that burn before they ever crisp… this recipe delivers golden fries with a crunchy outside and fluffy, tender inside every single time. Seasoned simply with paprika, onion powder, salt, and pepper, theyโ€™re savory-sweet, addictive, and ready in 30 minutes flat. Once you taste the homemade version, the frozen bagged fries donโ€™t stand a chance. Pair crispy sweet potato fries with burgers, serve them as a game-day snack, or just eat them straight from the basket (guilty). Theyโ€™re that good!!

titled: crispiest sweet potato fries air fryer


 

WHY YOU’LL LOVE SWEET POTATO FRIES IN AIR FRYER

  • Crispy texture: Perfectly golden on the outside, tender on the inside.
  • Healthier option: Made in the air fryer with just a touch of oil.
  • Quick & easy: Ready in 30 minutes from start to finish.
  • Customizable: Adjust seasonings to make them spicy, smoky, or herby.
  • Better than frozen: Homemade flavor and texture you canโ€™t get from a bag.
unpeeled sweet potatoes with bowls of oil and seasonings

Air Fryer Sweet Potato Fries

Sweet potato fries are a non-negotiable in my house. If weโ€™re at a restaurant and theyโ€™re on the menu, someone is ordering them, no questions asked.

But making them at home? Ughโ€ฆ years of soggy, disappointing baskets that never lived up to the hype. Until now.

These air fryer sweet potato fries are everything: crispy edges, fluffy middles, and that salty-sweet balance that makes them completely irresistible.

Iโ€™m starting to think there isnโ€™t a single vegetable you canโ€™t make in the air fryer. Brussels sproutszucchinicarrotsgreen beansโ€ฆ 

Honestly? I donโ€™t even share anymore. I’ll make a batch of sweet potato fries in the air fryer just for me and guard them like gold. Once you try these, youโ€™ll never look at the freezer aisle the same way again.

sweet potatoes sliced into fries

INGREDIENT NOTES

  • Sweet Potatoes:ย Choose firm, evenly shaped potatoes for easier cutting. Peel if you prefer, but the skin adds flavor and extra crispiness.

    Slice as evenly as you can to get crispy air fried sweet potato fries across the board.ย 

    Also, the fries will shrivel up a bit after theyโ€™ve cooked, so keep slicesย just a bitย longer than you want your fries to be.ย 
  • Olive Oil: Just enough to coat the fries lightly. A little more oil makes them slightly crispier and more flavorful, while a little less keeps them lighter.
  • Sweet Paprika: Gives color and a mild smokiness. Smoked paprika works if you want a bolder flavor.
  • Onion Powder: Adds a savory depth that balances the natural sweetness. Garlic powder can substitute.  
  • Salt: Kosher salt clings to the fries better than table salt. Add more after frying while theyโ€™re still hot.
  • Pepper: Fresh ground black pepper adds a gentle bite. For more heat, add cayenne or chili powder.
seasoned sweet potatoes fries in air fryer basket

VARIATIONS

Spicy: Add cayenne pepper, chili powder, or chipotle powder to the seasoning mix.

Garlic Parmesan: Toss air fried sweet potato fries with freshly grated parmesan and garlic powder.

Smoky BBQ: Use smoked paprika and a touch of brown sugar for a BBQ twist.

Herb Lover’s: Sprinkle fries with chopped fresh rosemary or thyme before air frying.

Sweet & Savory: Dust hot fries with a little cinnamon sugar for a fun snack.

SERVING SUGGESTIONS

  • Burgers & Sandwiches: Perfect with our Stovetop Burgers for an easy weeknight meal.
  • Dipping Sauces: Try them with homemade ranch dressing or chipotle lime mayo.
  • Salad Shortcut: Pair air fryer sweet potato fries with a crisp garden salad for a lighter meal.
  • Comfort Combo: Serve alongside baked mac and cheese for the ultimate cozy dinner.
  • Wine Pairing: A chilled rosรฉ complements the sweetness of the fries beautifully.

SWEET POTATO FRIES AIR FRYER FAQ

Do sweet potato fries need to be soaked in water?

I didn’t notice much of a difference when testing this recipe, so I skip the extra step!

Why won’t my sweet potato fries get crispy in the air fryer?

Make sure you pat the slices dry before seasoning and don’t go overboard with the oil. Cook in smaller batches with plenty of space between each fry to prevent them from steaming.

Also, cook sweet potato fries with an air fryer at a slightly lower temperature (375ยฐF is perfect) for a longer time so they crisp without drying out.

If you’re still having trouble, include a little cornstarch when you toss the fries with seasonings!

Are homemade fries good as leftovers?

They are when you reheat them in the air fryer! Sweet potato fries will especially get soft in the refrigerator and aren’t quite as crispy as the first time around… but still delicious the next day.

crispy air fryer sweet potatoes fries topped with parsley and flakey sea salt with ketchup

The secret to crispy sweet potato fries comes down to three things: size, spacing, and starch.

Cutting fries into uniform ยผ-inch strips ensures even cooking. Spacing them in a single layer allows hot air to circulate, mimicking deep frying without the oil.

And while soaking sweet potatoes in water can draw out excess starch, Iโ€™ve found it doesnโ€™t make a dramatic difference in crispiness… the air fryer does the heavy lifting here.

The result is fries that are crispy on the outside, fluffy in the center, and every bit as good as a restaurant basket!

DONNA’S PRO TIPS

  • Cut evenly: Keep fries at ยผ-inch thickness for best results. Too thick and they wonโ€™t crisp, too thin and theyโ€™ll burn.
  • Dry well: Pat potatoes dry before seasoning. Excess moisture leads to soggy fries.
  • No overcrowding: Cook in batches so hot air can circulate. Overcrowding = steamed fries.
  • Shake halfway: Tossing the basket ensures all sides crisp evenly.
  • Oil wisely: 1โ€“2 tablespoons is enough, but a little more gives better browning.
  • Season twice: Salt before cooking for flavor, then again right after frying so it sticks.
  • Reheat like new: The air fryer revives leftover fries better than the microwave or oven.

TOOLS NEEDED

  • Chefโ€™s Knife & Cutting Board: For slicing sweet potatoes into even strips.
  • Large Mixing Bowl or Zip-Top Bag: To toss fries with oil and seasonings.
  • Air Fryer (5.8 quart recommended): Cooks fries quickly and evenly.
  • Tongs or Spatula: For shaking or flipping midway, and removing hot sweet potato fries from the air fryer.
  • Paper Towels: Pat potatoes dry before seasoning for maximum crispiness.
homemade sweet potato fries in air fryer

Enjoy!

With love, from our simple kitchen to yours.

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crispy sweet potato fries in air fryer basket

sweet potato fries air fryer

Air Fryer Sweet Potato Fries

Donna Elick
Air Fryer Sweet Potato Fries are crispy on the outside and fluffy in the center in 20 minutes. Skip the freezer aisle and make them yourself!
5 stars from 2 reviews
Tried this recipe?Please comment and review!
Prep Time 10 minutes
Cook Time 20 minutes
Total Time 30 minutes
Course Side Dish
Cuisine American
Method Air Fryer
Servings 3

Equipment

Ingredients
 

  • 2 large sweet potatoes, washed and scrubbed well (peel optional)
  • 2 tablespoons extra virgin olive oil, use more if needed, see notes
  • 1 teaspoon onion powder
  • 1 teaspoon sweet paprika
  • 1 teaspoon kosher salt, plus more to taste
  • 1/2 teaspoon fresh ground black pepper

Instructions
 

  • Preheat the Air Fryer: Preheat a 5.8-quart (or larger) air fryer to 375ยฐF for even cooking. If your basket is smaller, plan to cook the fries in batches so they crisp instead of steam.
  • Cut the Potatoes: Wash and scrub sweet potatoes. Cut into 1/4-inch planks, then slice into 1/4-inch fries for uniform cooking.
  • Season the Fries: Place fries in a large bowl or zip-top bag. Add 1โ€“2 tablespoons olive oil (enough to lightly coat) plus onion powder, paprika, salt, and pepper. Toss to coat evenly.
  • Air Fry in Batches: Arrange fries in a single layer with space between each. Cook in batches if needed (a 5.8 qt basket fits about half the fries at once). Fry for 15โ€“20 minutes, shaking the basket halfway through. Overcrowding will steam the fries instead of crisping them.
  • Check Doneness: Fries should be crispy outside and fluffy inside. Cook 1โ€“2 minutes longer if needed, but keep an eye on thinner ends as they can char quickly.
  • Season and Serve: Sprinkle with additional salt immediately after cooking so it clings. Serve hot with your favorite dipping sauce.

Donna’s Notes

Make-Ahead Tips: Sweet potatoes can be cut up to 24 hours in advance. Store submerged in cold water in the refrigerator, then dry thoroughly before seasoning and frying.
Storage: Air-fried sweet potato fries are best served fresh. Store any leftovers in an airtight container in the fridge for up to 2 days.
Reheating Tips: Reheat in a preheated air fryer at 375ยฐF for 3โ€“5 minutes. Fries will regain some crispiness, though not quite as fresh as the first batch.
Freezing Tips: I donโ€™t recommend freezing cooked sweet potato fries. The texture becomes soggy when thawed.
Soaking: Some recipes call for soaking fries in water before cooking. I tested this and found it didnโ€™t make a noticeable difference โ€” so I skip it.

Nutrition

Serving: 1 | Calories: 216cal | Carbohydrates: 31g | Protein: 3g | Fat: 10g | Saturated Fat: 1g | Sodium: 859mg | Sugar: 6g | Fiber: 5g | Calcium: 50mg | Iron: 1mg

All nutritional information is based on third party calculations and is only an estimate. Each recipe’s nutritional value will vary depending on the ingredients used, measuring methods, and portion sizes.

Tried this recipe?Let us know how it was!
titled image (and shown): crispiest sweet potato fries air fryer

Originally published December 2022, updated and republished October 2025

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