Air Fryer Sweet Potatoes
These air fryer sweet potatoes are tender on the inside, caramelized and golden on the outside, and seasoned with a bold blend of smoked paprika, garlic, cinnamon, and a touch of maple syrup. Ready in just 25 minutes with minimal prep, they make the perfect quick side dish for busy weeknights or meal prep throughout the week.
Equipment
- Air fryer - 4-quart or larger basket-style or oven-style
- Large mixing bowl - For tossing sweet potatoes with oil and seasoning
- Chef's knife
- Cutting board
- Vegetable peeler
- Measuring spoons
- Silicone tongs - For flipping sweet potatoes mid-cook
- Instant-read thermometer - (optional)
- Serving bowl or plate
Ingredients
- 2 medium sweet potatoes - about 1 lb / 450g total, peeled and cut into 1-inch (2.5 cm) cubes
- 1 tablespoon olive oil - 15 ml
Spice Blend
- 1 teaspoon garlic powder
- 1 teaspoon smoked paprika
- 1/2 teaspoon onion powder
- 1/2 teaspoon ground cinnamon
- 1/4 teaspoon cayenne pepper - optional, for a gentle kick
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
Optional
- 1 tablespoon pure maple syrup - 15 ml; for extra caramelization
For Garnish
- fresh parsley or chives - optional; chopped
Instructions
- Rinse, peel, and cut the sweet potatoes into uniform 1-inch (2.5 cm) cubes. Pat the cubes dry with a paper towel to remove excess moisture.
- Add the cubed sweet potatoes to a large bowl, drizzle with olive oil, and toss to coat. Sprinkle the combined spice blend (garlic powder, smoked paprika, onion powder, cinnamon, cayenne, salt, and pepper) over the top and toss until evenly coated. If using, drizzle maple syrup over the seasoned cubes and toss once more.
- Preheat the air fryer to 400°F (200°C) for 3-5 minutes before adding the sweet potatoes.
- Spread the seasoned sweet potato cubes in a single, even layer in the air fryer basket — do not overlap or stack them. Cook in batches if needed.
- Air fry at 400°F (200°C) for 12-15 minutes, shaking the basket or flipping the cubes with tongs at the 7-minute mark. Cook until the edges are golden and caramelized and a fork slides in without resistance.
- Transfer to a serving bowl, taste and adjust salt if needed, and garnish with freshly chopped parsley or chives. Serve immediately for the best texture.
Notes
- Cut sweet potato cubes as uniformly as possible (1-inch / 2.5 cm) so they cook evenly and finish at the same time.
- Pat the cubed sweet potatoes dry before seasoning — excess moisture prevents crisping and leads to steamed, soft results.
- Always preheat your air fryer before adding the sweet potatoes. A hot basket starts crisping the exterior immediately.
- Never overcrowd the basket. Cook in two batches if needed — a single layer is essential for caramelized edges.
- The maple syrup is optional but adds beautiful caramelization and deepens the natural sweetness of the potato.
- For a sweeter version, use 1 teaspoon cinnamon, ½ teaspoon nutmeg, and a drizzle of honey in place of the savory spice blend.
- Leftovers keep well in an airtight container in the refrigerator for up to 4 days. Reheat in the air fryer at 375°F (190°C) for 3-5 minutes to restore crispiness.
- To freeze, spread cooked cubes on a baking sheet and freeze until solid, then transfer to a freezer-safe bag. Freeze for up to 3 months.
- For smaller cubes (¾ inch / 2 cm), reduce cook time to 10-12 minutes. For larger pieces, add 2-3 minutes and check for doneness.
- This recipe is naturally vegan, gluten-free, and dairy-free, making it suitable for a wide range of diets.
Nutrition
Serving: 1ServingCalories: 160kcalCarbohydrates: 29gProtein: 2.5gFat: 3.7gSaturated Fat: 0.5gPolyunsaturated Fat: 0.4gMonounsaturated Fat: 2.5gSodium: 310mgPotassium: 540mgFiber: 4.5gSugar: 6gVitamin A: 220IUVitamin C: 5mgCalcium: 4mgIron: 6mg
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