
Air Fryer Sweet Potato Fries Recipe
Air fryer sweet potato fries deliver the perfect balance of crispy exterior and tender interior in just 20 minutes, without the need for deep frying. Seasoned with a blend of smoked paprika, garlic powder, and sea salt, these fries are naturally sweet, satisfying, and much healthier than their restaurant counterparts. Each serving is ~170 calories with 3g of fiber, making these gluten-free vegan fries a smart, crowd-pleasing side.
Ingredients
- 2 large sweet potatoes (about 600g), peeled
- 2 tbsp olive oil or avocado oil
- 1 tsp smoked paprika
- 0.5 tsp garlic powder
- 0.5 tsp onion powder
- 0.5 tsp salt
- 0.25 tsp black pepper
- 1 tbsp cornstarch (for crispiness)
- Fresh parsley, chopped (optional garnish)
- Dipping sauce of choice for serving
Instructions
- Peel the sweet potatoes and cut into uniform fry shapes, about 0.25-inch thick. Try to keep all pieces a similar size for even cooking.
- Place the cut fries in a large bowl of cold water and soak for 20 minutes to remove excess starch. This helps them crisp up.
- Drain and pat the fries completely dry with paper towels. Thorough drying is key.
- In a large bowl, toss the dried fries with cornstarch until lightly coated.
- Drizzle with oil and toss again until evenly coated.
- Add smoked paprika, garlic powder, onion powder, salt, and pepper. Toss to combine.
- Preheat air fryer to 400°F (200°C) for 3 minutes.
- Add fries to the air fryer basket in a single layer. Work in batches if needed. Do not overcrowd.
- Air fry for 12-15 minutes, shaking the basket every 5 minutes, until golden and crispy on the outside.
- Remove and serve immediately with fresh parsley and your favorite dipping sauce.
Tips & Variations
- Cut fries uniformly and soak in cold water for the crispiest results.
- Do not overcrowd the basket. Fries need air circulation to crisp up.
- Cornstarch is the secret weapon for extra crispiness. It forms a light coating as the fries cook.
- For sweeter fries, add a pinch of cinnamon and a tiny drizzle of maple syrup before cooking.
- Serve with chipotle mayo, sriracha aioli, or simply ketchup.
Nutrition Breakdown
Calories: 169 kcal
Protein: 2.1g
Fat: 7g
Carbs: 25.4g
Fiber: 3.7g
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Frequently Asked Questions
Why aren't my sweet potato fries crispy in the air fryer?
The most common reasons are wet fries, overcrowding the basket, or skipping the cornstarch. Soak, dry completely, add cornstarch, and cook in a single layer.
Should I soak sweet potato fries before air frying?
Yes. Soaking in cold water for 20 minutes removes excess starch, which leads to crispier fries and prevents them from sticking together.
Can I make air fryer sweet potato fries without oil?
You can reduce the oil to 1 tsp, but some oil is needed for browning and crispiness. Oil-free fries tend to be dry and less flavorful.
What temperature for sweet potato fries in air fryer?
400°F (200°C) is ideal. Lower temperatures result in soft, steamed fries rather than crispy ones.
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