I make many types of french fries in the air fryer, but these sweet potato French fries are one of my personal favorites. In this recipe, I made a small batch for two servings, and honestly, the taste and texture turned out amazing.

They are slightly crispy on the edge, soft inside, and very addictive once you start eating them. If you are planning to make sweet potato fries in an air fryer, then you are in the right place.
I have shared simple ingredient notes and an easy step-by-step method that anyone can follow at home.
I am sure that when you take your first bite, the crispy edges and natural sweetness of the sweet potato together will really impress you.
About Air Fryer Sweet Potato Fries
These air fryer sweet potato fries may look similar to regular potato fries, but the taste is very different. Sweet potatoes have their own natural sweetness and flavor, which makes these fries feel more rich and unique.
I did not use any fancy spices in this recipe, but the flavor still came out really good. The Italian seasoning gives a nice aroma and lifts the overall taste without making the fries too heavy.
One thing I personally like about this recipe is that it feels lighter than deep-fried fries because it uses very little oil. The air fryer also helps make the fries crispy without too much effort.
These fries are perfect as a quick snack, evening side dish, or party appetizer. You can enjoy them with ketchup, mayonnaise, cheese dip, or any sauce you like.
Ingredients For Air Fryer Sweet Potato French Fries

- Sweet potatoes: I cut the sweet potatoes using a sharp knife because they are slightly harder than regular potatoes, as I noticed while making this recipe. You can also use a french fries cutter tool if you like for easier and even cuts.
- Oil: I use a little oil to help the fries turn golden and slightly crispy in the air fryer. You can use olive oil, vegetable oil, or any cooking oil you prefer.
- Cornstarch: Cornstarch helps the sweet potato fries get a better crispy texture. Do not skip it if you want crispier fries.
- Spices: I add black pepper, paprika, and salt for simple flavor. Of course, you can adjust the spices based on your taste preference.
- Mixed herbs: I personally like using Italian seasoning because it gives a nice flavor to the fries. You can swap it with your favorite seasoning if you like.
How to Make Sweet Potato French Fries in Air Fryer
1. Wash the sweet potatoes properly and peel the skin. Cut them into thin and even strips, about 1/4 inch thick. Keep in mind that sweet potatoes are slightly harder than regular potatoes, so use a sharp knife and cut carefully.

2. Soak the sweet potato strips in cold water for at least 1 hour. This helps remove excess starch and gives better texture after air frying.

3. Drain the water completely and pat the strips dry using a kitchen towel or paper towel. Removing extra moisture helps them turn crispier.

4. Transfer the strips to a mixing bowl. Add 2 tablespoon oil, 1/2 teaspoon paprika, 1/3 teaspoon black pepper, salt to taste, 1/3 teaspoon mixed herbs, and 1 tablespoon of cornstarch. Toss everything well until all the sweet potato pieces are evenly coated.


5. Preheat the air fryer at 180°C (360°F) for about 2 minutes.
6. Arrange the sweet potato strips in a single layer inside the air fryer basket. Avoid overcrowding so the fries cook evenly and become crispy.

7. Air fry at 180°C (360°F) for about 15 minutes, tossing once or twice in between for even cooking and crispiness.

8. Once the fries turn golden and slightly crispy, remove them from the air fryer and serve hot with your favorite dip or sauce.

Tips for Perfect Sweet Potato French Fries
- Cut the sweet potatoes into even strips so all the fries cook at the same time.
- Soak the fries properly in cold water to remove excess starch and improve texture.
- Dry the sweet potato strips completely before adding oil and cornstarch. Extra moisture can make the fries soft instead of crispy.
- Do not skip cornstarch if you want crispier fries in the air fryer.
- Avoid overcrowding the air fryer basket. Cook in a single layer for the best crispiness.
- Shake or toss the fries once or twice while cooking so they crisp evenly from all sides.
- Serve immediately after cooking because sweet potato fries taste best when hot and fresh.
How to Store and Reheat
Store leftover sweet potato fries in an airtight container in the refrigerator for up to 2 days. Let them cool completely before storing, otherwise steam can make them soggy.
To reheat, place the fries back in the air fryer at 180°C (360°F) for about 3–5 minutes until warm and slightly crispy again.
You can also reheat them in a pan over medium heat. Avoid microwaving, as the fries can become soft.
FAQs.
Usually this happens because of extra moisture or overcrowding in the air fryer basket. Dry the fries properly and cook in a single layer.
Yes, soaking helps remove excess starch and improves the texture.
Yes, but cornstarch helps give a crispier outside texture.
They usually take about 12-15 minutes at 180°C (360°F), depending on thickness.
Ketchup, mayonnaise, cheese dip, garlic sauce, and spicy mayo all taste great with these fries.
More Recipes You’ll Love
- 12 Best Air Fryer Desserts
- BBQ Grilled Paneer Tikka Recipe
- BBQ Grilled Mushroom Skewers Recipe
- BBQ Mashed Eggplant With Tomato & Garlic

Air Fryer Sweet Potato French Fries
Ingredients
- 2 medium sweet potatoes
- 2 tablespoons oil
- 1 tablespoon cornstarch
- ½ teaspoon paprika
- ⅓ teaspoon black pepper
- ⅓ teaspoon mixed herbs
- salt to taste
Instructions
- Wash the sweet potatoes properly and peel the skin. Cut them into thin and even strips, about ¼ inch thick. Keep in mind that sweet potatoes are slightly harder than regular potatoes, so use a sharp knife and cut carefully.
- Soak the sweet potato strips in cold water for at least 1 hour. This helps remove excess starch and gives better texture after air frying.
- Drain the water completely and pat the strips dry using a kitchen towel or paper towel. Removing extra moisture helps them turn crispier.
- Transfer the strips to a mixing bowl. Add 2 tablespoon oil, ½ teaspoon paprika, ⅓ teaspoon black pepper, salt to taste, ⅓ teaspoon mixed herbs, and 1 tablespoon of cornstarch. Toss everything well until all the sweet potato pieces are evenly coated.
- Preheat the air fryer at 180°C (360°F) for about 2 minutes.
- Arrange the sweet potato strips in a single layer inside the air fryer basket. Avoid overcrowding so the fries cook evenly and become crispy.
- Air fry at 180°C (360°F) for about 15 minutes, tossing once or twice in between for even cooking and crispiness.
- Once the fries turn golden and slightly crispy, remove them from the air fryer and serve hot with your favorite dip or sauce.
Notes
- Cut the fries evenly for better cooking and crispiness.
- Do not skip soaking, as it helps improve texture.
- Dry the fries properly before air frying.
- Avoid overcrowding the basket for crispier fries.
- Serve immediately for the best taste and texture.
