Sweet potatoes are a beloved food, known for their natural sweetness and vibrant color. Air frying them takes this comfort food to a new level, turning them into crispy, tender bites that are healthy, quick, and absolutely delicious. Whether you’re craving a snack, a side dish, or an appetizer, crispy air fryer sweet potatoes are a fantastic choice.
In this article, I’ll show you how to create crispy air fryer sweet potatoes from scratch, guide you through each step, and highlight tips and tricks that can help you achieve the best results every time.
Why Crispy Air Fryer Sweet Potatoes?
Cooking sweet potatoes in the air fryer not only enhances their natural flavor but also offers a healthier alternative to traditional frying. The beauty of the air fryer lies in its ability to create crispy exteriors while maintaining a soft and tender interior. Plus, it’s quicker and uses significantly less oil, making it a fantastic choice for those who are looking to cut back on excess fat but still want that satisfying crunch.
These crispy air fryer sweet potatoes are the perfect combination of sweet, savory, and smoky flavors. And with the versatility of the air fryer, it’s incredibly easy to experiment with different seasonings and spices to customize them to your taste.

How to Make Crispy Air Fryer Sweet Potatoes
Now that you’ve gathered all your ingredients, it’s time to get cooking! Follow these simple steps to create crispy air fryer sweet potatoes that are perfectly seasoned and crispy on the outside while tender on the inside.
Step 1: Preheat the Air Fryer
Preheat your air fryer to 400°F (200°C) for about 4-5 minutes. Preheating ensures the potatoes start cooking immediately and evenly. If your air fryer doesn’t require preheating, skip this step and jump straight to the preparation.
Step 2: Prepare the Sweet Potatoes
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Wash your sweet potatoes thoroughly to remove any dirt or debris. You can peel them or leave the skin on for added texture and nutrients.
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Cut the sweet potatoes into small, bite-sized cubes. Aim for uniform pieces to ensure they cook evenly. You can also cut them into fries if you prefer that shape.
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Pat the pieces dry with a clean towel. This is a crucial step. If your sweet potatoes are too wet, they won’t crisp up properly in the air fryer.
Step 3: Season the Sweet Potatoes
In a large bowl, toss the sweet potato cubes with the following seasonings:
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2 tablespoons of olive oil
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1 teaspoon of cumin
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1 teaspoon of garlic powder
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½ teaspoon of smoked paprika
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Salt and pepper to taste
Mix them thoroughly until every piece is evenly coated. The oil helps the seasonings stick to the sweet potatoes and creates that crispy outer layer.
Step 4: Arrange the Potatoes in the Air Fryer Basket
Carefully transfer the seasoned sweet potato cubes into the air fryer basket. Ensure that they are arranged in a single layer with enough space between them. This is critical for achieving that crispy texture. If you overcrowd the basket, the potatoes will steam instead of fry.
If you have a small air fryer, consider cooking the sweet potatoes in batches to ensure they cook evenly and become crispy.
Step 5: Air Fry the Sweet Potatoes
Air fry the sweet potatoes at 400°F (200°C) for 14-16 minutes. Halfway through the cooking time, gently shake the basket or flip the cubes to ensure all sides cook evenly. Keep an eye on them as air fryer models can vary, and the cooking time may differ slightly.
Step 6: Serve and Enjoy
Once the sweet potatoes are crispy and golden brown on the outside, remove them from the air fryer and serve them hot.
Expert Tips for Perfect Crispy Sweet Potatoes
To ensure your crispy air fryer sweet potatoes turn out perfect every time, here are a few expert tips:
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Dry the Sweet Potatoes Well: After washing, dry the sweet potatoes thoroughly before cutting them. This prevents steam from forming during cooking, which can cause soggy potatoes.
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Use Minimal Oil: While the oil helps achieve a crispy texture, avoid using too much. A light coat is enough to crisp them up without adding unnecessary fat.
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Don’t Overcrowd the Air Fryer: Allow air to circulate around each piece to get that crispy exterior. If your air fryer basket is small, cook in batches to avoid overcrowding.
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Shake or Stir Mid-Cook: Halfway through cooking, shake the basket or flip the sweet potatoes to ensure they crisp up evenly on all sides.
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Use a High Smoke Point Oil: Olive oil is a great choice for air frying because it has a high smoke point. You can also use avocado oil if you prefer a more neutral flavor.

Ingredients for Crispy Air Fryer Sweet Potatoes
Creating crispy air fryer sweet potatoes doesn’t require many ingredients, making it a convenient dish to whip up. Here’s what you’ll need:
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2 ¼ pounds sweet potatoes (peeled or unpeeled, depending on your preference)
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2 tablespoons olive oil (or avocado oil for a lighter flavor)
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1 teaspoon ground cumin
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1 teaspoon garlic powder
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½ teaspoon smoked paprika
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Salt and pepper (to taste)
Optional Dips (for serving):
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Garlic aioli
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Lemon tahini dressing
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Chipotle vegan sauce
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Creamy balsamic dressing
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Mexican adobo sauce
Substitutions:
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Olive oil: You can swap olive oil for avocado oil for a milder flavor or coconut oil for a slightly different taste.
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Smoked paprika: If you prefer a milder taste, use regular paprika. For extra heat, add chili powder.
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Cumin: If you don’t have cumin, coriander or even curry powder can provide a lovely flavor twist.
Instructions for Making Crispy Air Fryer Sweet Potatoes
Follow these simple steps to create perfectly crispy sweet potatoes in your air fryer.
Step 1: Preheat the Air Fryer
Preheat your air fryer to 400°F (200°C) for 4-5 minutes. This ensures the sweet potatoes cook evenly and crisply.
Step 2: Prepare the Sweet Potatoes
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Wash the sweet potatoes thoroughly to remove any dirt. If you prefer, you can peel them, though leaving the skin on adds extra texture and nutrients.
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Cut the sweet potatoes into small cubes or fries. Aim for uniform pieces to ensure they cook evenly.
Step 3: Coat with Seasonings
In a large mixing bowl, toss the sweet potato cubes with:
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2 tablespoons of olive oil
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1 teaspoon of cumin
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1 teaspoon of garlic powder
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½ teaspoon of smoked paprika
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Salt and pepper (to taste)
Mix until all pieces are evenly coated with the oil and seasonings.
Step 4: Arrange in the Air Fryer Basket
Place the seasoned sweet potatoes in the air fryer basket in a single layer. It’s essential to leave some space between the pieces for air circulation, which is key to getting that perfect crispy texture.
If needed, cook the sweet potatoes in batches to prevent overcrowding.
Step 5: Air Fry the Sweet Potatoes
Cook the sweet potatoes at 400°F (200°C) for 14-16 minutes, shaking the basket halfway through the cooking time to ensure even cooking. Keep an eye on them toward the end of the cooking time, as air fryer models may vary slightly.
Step 6: Serve and Enjoy
Once the sweet potatoes are crispy and golden brown, remove them from the air fryer. Serve immediately while they are still hot, either on their own or with your favorite dipping sauce.

Notes for Perfect Air Fryer Sweet Potatoes
To ensure you get the crispiest, most delicious sweet potatoes, keep these tips in mind:
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Dry the Potatoes: After washing, dry the sweet potatoes thoroughly with a towel to remove any moisture. This helps them crisp up properly.
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Cut Even Pieces: Cut the sweet potatoes into evenly sized cubes or fries to ensure they cook uniformly.
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Avoid Overcrowding: Don’t crowd the basket! Leave enough space between the sweet potato pieces for the air to circulate around them. If you overcrowd, they will steam instead of crisping.
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Shake or Flip: Shake or flip the sweet potatoes halfway through cooking to make sure all sides get that perfect crispy texture.
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Use Enough Oil: You don’t need to coat the potatoes in oil excessively, but a light coating will help achieve the desired crispness.
Nutritional Information for Crispy Air Fryer Sweet Potatoes
These crispy air fryer sweet potatoes are not only delicious but also packed with nutrients. Here’s an approximate breakdown of the nutrition per serving (based on 4 servings):
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Calories: 286 kcal
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Carbohydrates: 52.2g
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Protein: 4.3g
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Fat: 7.3g
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Saturated Fat: 0.9g
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Polyunsaturated Fat: 1g
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Monounsaturated Fat: 5g
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Cholesterol: 0mg
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Sodium: 141.8mg
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Potassium: 883.4mg
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Fiber: 7.9g
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Sugar: 10.7g
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Vitamin A: 36,327 IU
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Vitamin C: 6.2mg
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Calcium: 82.4mg
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Iron: 2mg
This dish provides an excellent source of Vitamin A, essential for vision health, as well as fiber, which is great for digestion.
Storage and Reheating
If you have leftovers, don’t worry! Here’s how to store and reheat your crispy air fryer sweet potatoes:
Storing
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In the fridge: Allow the sweet potatoes to cool to room temperature before transferring them to an airtight container. They’ll stay fresh for up to 5 days.
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In the freezer: For longer storage, freeze the sweet potatoes once fully cooled. Store them in an airtight container or a freezer-safe bag for up to 12 months.
Reheating
The best way to reheat crispy air fryer sweet potatoes is in the air fryer to maintain their crispiness:
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Air Fryer: Preheat to 350°F (175°C) and cook for 5-6 minutes. If frozen, add a few extra minutes.
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Oven: Alternatively, you can reheat them in the oven at 350°F (175°C) for about 10-15 minutes.
Variations for Crispy Air Fryer Sweet Potatoes
Sweet potatoes are versatile, so feel free to adjust the seasonings or try different variations to suit your tastes:
1. Sweet and Spicy
Add a touch of cinnamon or maple syrup for a sweet contrast, and mix in some chili powder or cayenne pepper for heat.
2. Garlic Parmesan
For a garlic-butter flavor, sprinkle some garlic powder and parmesan cheese over the sweet potatoes after air frying. You can even add some fresh parsley for an added burst of flavor.
3. Herb Infused
Try adding fresh or dried herbs like rosemary, thyme, or oregano for a savory and aromatic twist.
4. Cajun Spice
Give the sweet potatoes a kick with Cajun seasoning, which adds smoky, spicy, and garlicky flavors that complement the natural sweetness of the potatoes.

Common Mistakes to Avoid
Even with the best intentions, there are a few common mistakes that can result in less-than-ideal air fryer sweet potatoes. Here’s what to avoid:
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Using Too Much Oil: Excess oil can make the potatoes soggy rather than crispy.
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Not Cutting the Potatoes Evenly: If your pieces are different sizes, some may be overcooked while others are undercooked. Aim for uniform pieces to ensure even cooking.
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Crowding the Basket: Overcrowding the basket prevents proper air circulation, leading to steamed potatoes instead of crispy ones.
Serving Suggestions for Crispy Air Fryer Sweet Potatoes
These crispy air fryer sweet potatoes can be enjoyed in a variety of ways. Whether you’re using them as a snack, side dish, or appetizer, there are plenty of ways to serve them for maximum enjoyment. Here are some tasty suggestions:
1. Pair with Dips
One of the best ways to enjoy air fryer sweet potatoes is by dipping them into your favorite sauces. These sweet potatoes’ crispy texture and savory flavor make them an excellent pairing with a variety of dips. Here are some of the best options:
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Garlic Aioli: A creamy, garlicky sauce that complements the sweet and savory flavor of the potatoes.
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Vegan Chipotle Sauce: A smoky, spicy sauce that adds heat and richness.
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Lemon Tahini Dressing: Light and creamy with a tangy lemon kick, this dressing adds a fresh contrast to the sweetness of the potatoes.
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Creamy Balsamic Dressing: A sweet and tangy vinaigrette that pairs wonderfully with the rich flavor of the potatoes.
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Adobo Sauce and Vegan Mayo: For a creamy, smoky, and spicy combo.
2. Add to Bowls
Incorporating crispy air fryer sweet potatoes into bowls is an easy way to turn them into a complete meal. Consider adding them to:
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Harvest Bowls: Combine them with quinoa, roasted vegetables, leafy greens, and a tangy dressing for a wholesome meal.
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Salads: Top your salad with these crispy cubes to add texture and flavor. A simple kale salad with roasted sweet potatoes, avocado, and a light vinaigrette is always a hit.
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Vegan Breakfast Burritos: Wrap the sweet potatoes with vegan bacon, avocado, lettuce, and a dash of hot sauce for a flavorful, satisfying breakfast.
3. Serve as a Side Dish
These crispy sweet potatoes make an excellent side dish to complement various main courses. They pair well with grilled meats, plant-based burgers, roasted vegetables, or a crisp salad. The possibilities are endless!
4. Add to Vegan or Vegetarian Dishes
If you follow a plant-based diet, these sweet potatoes can be a versatile addition to your meals. You can toss them into a vegan taco salad, serve them alongside a vegan lentil stew, or use them as a topping for a hearty vegan chili.
FAQs on Crispy Air Fryer Sweet Potatoes
1. How long do I cook sweet potatoes in an air fryer?
Cooking time can vary depending on the size of your sweet potato cubes and the model of your air fryer. Generally, air fryer sweet potatoes will take about 14-16 minutes at 400°F (200°C). Make sure to shake the basket halfway through cooking to ensure even crispiness.
2. Can I use other types of sweet potatoes for this recipe?
Yes, you can use different varieties of sweet potatoes, such as white sweet potatoes or purple sweet potatoes. However, you may need to adjust the cooking time slightly, as these varieties tend to have a firmer texture and may cook a bit differently than the orange-skinned varieties.
3. Why are my air fryer sweet potatoes not crispy?
There are a few common reasons for this:
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Overcrowding the basket: If the sweet potatoes are too close together, they’ll steam instead of crisp up. Always arrange them in a single layer with space between the pieces.
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Too much moisture: Ensure the sweet potatoes are thoroughly dried after washing to prevent steam formation, which can affect the crispiness.
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Not enough oil: While you don’t need to drown them in oil, a light coating of oil helps achieve a crispy texture.
4. Can I make these sweet potatoes spicy?
Absolutely! If you like heat, try adding chili powder, cayenne pepper, or hot paprika to the seasoning mix. Adjust the spice level to your preference by adding more or less, depending on how spicy you want them.

Final Thoughts on Crispy Air Fryer Sweet Potatoes
Crispy air fryer sweet potatoes are the perfect snack, side dish, or appetizer, offering a delicious combination of sweet, savory, and smoky flavors. With just a few simple ingredients and easy-to-follow steps, you can create a dish that’s healthy, flavorful, and sure to impress.
Experiment with different seasonings and dips to customize the recipe to your liking. Whether you enjoy them as a snack with your favorite sauce or as a topping in a salad or bowl, these crispy sweet potatoes are bound to become a staple in your kitchen.
Crispy Air Fryer Sweet Potatoes Recipe
Ingredients
- 2 ¼ pounds sweet potatoes peeled or unpeeled
- 2 tablespoons olive oil or avocado oil
- 1 teaspoon ground cumin
- 1 teaspoon garlic powder
- ½ teaspoon smoked paprika
- Salt and pepper to taste
Optional Dips:
- Garlic aioli
- Lemon tahini dressing
- Vegan chipotle sauce
- Creamy balsamic dressing
- Mexican adobo sauce
Instructions
- Preheat air fryer to 400°F (200°C) for 4-5 minutes.
- Wash and peel (if desired) the sweet potatoes. Cut them into even cubes or fries.
- In a bowl, toss sweet potato cubes with olive oil, cumin, garlic powder, smoked paprika, salt, and pepper.
- Place sweet potatoes in a single layer in the air fryer basket, ensuring space between each piece.
- Air fry at 400°F (200°C) for 14-16 minutes, shaking halfway through.
- Remove and serve immediately with your favorite dip or on their own.
Notes
- Make sure to dry the sweet potatoes thoroughly before cutting to avoid sogginess.
- If using a smaller air fryer, cook in batches to avoid overcrowding.
- Shake or flip sweet potatoes halfway through for even cooking.
- Adjust seasoning according to taste. For extra heat, try adding cayenne pepper or chili powder.
Nutritional Facts (per serving):
- Calories: 286 kcal
- Carbohydrates: 52.2g
- Protein: 4.3g
- Fat: 7.3g
- Saturated Fat: 0.9g
- Fiber: 7.9g
- Sugar: 10.7g
- Vitamin A: 36,327 IU
- Vitamin C: 6.2mg
- Iron: 2mg