Follow these simple steps to make perfectly crispy sweet potato fries in your air fryer. This recipe focuses on techniques to avoid sogginess, resulting in a healthy, guilt-free snack or side dish.
Author:ethancarter
Prep Time:15 min
Cook Time:18 min
Total Time:33 min
Yield:4 servings 1x
Category:Side Dish
Method:Air Frying
Cuisine:American
Diet:Vegetarian
Ingredients
Scale
2 large sweet potatoes, scrubbed
1 tablespoon olive oil
1 teaspoon cornstarch
1/2 teaspoon salt
1/4 teaspoon garlic powder
1/8 teaspoon black pepper
Instructions
Cut the sweet potatoes into uniform fry shapes, about 1/4 inch thick.
Soak the cut sweet potatoes in a large bowl of cold water for at least 30 minutes. This removes excess starch.
Drain the water completely. Dry the sweet potato fries thoroughly using paper towels or a clean kitchen towel. This step is critical for crispiness.
In a medium bowl, toss the dry fries with olive oil, cornstarch, salt, garlic powder, and pepper until evenly coated. The cornstarch helps achieve a crisp exterior.
Preheat your air fryer to 380 degrees Fahrenheit (195 degrees Celsius).
Place the seasoned fries in a single layer in the air fryer basket. Do not overcrowd the basket; cook in batches if necessary.
Air fry for 12 to 18 minutes, shaking the basket halfway through the cooking time, until the fries are golden brown and crispy.
Remove immediately and serve your homemade sweet potato fries.
Notes
For the crispiest results, ensure the sweet potatoes are completely dry before tossing them with oil and cornstarch.
If you prefer a Paleo or Whole30 side dish, omit the cornstarch and increase the olive oil slightly, focusing heavily on the soaking and drying steps.
Adjust seasoning to your taste; paprika adds color and flavor if desired.