Transform your sweet potatoes into a delicious and healthy side dish with this easy air fryer recipe. The air fryer ensures a crispy exterior while keeping the inside tender and flavorful. Perfect for a quick weeknight dinner or a nutritious snack.
If you don't usually have sweet potatoes at home, you'll need to pick some up at the supermarket. Look for firm, unblemished potatoes. Olive oil is another essential ingredient; it helps achieve that perfect crispy texture. Ensure you have salt and black pepper in your pantry for seasoning.

Ingredients For Air Fryer Roasted Sweet Potatoes Recipe
Sweet potatoes: These are the star of the dish, providing a sweet and earthy flavor.
Olive oil: Helps to crisp up the sweet potatoes and adds a rich, fruity flavor.
Salt: Enhances the natural sweetness of the potatoes and balances the flavors.
Black pepper: Adds a touch of heat and complexity to the dish.
Technique Tip for This Recipe
To achieve perfectly crispy sweet potatoes in the air fryer, make sure to cut them into uniform cubes. This ensures even cooking. Additionally, don't overcrowd the basket; cooking in a single layer allows hot air to circulate around each piece, resulting in a better texture. If you have a larger batch, cook in multiple rounds.
Suggested Side Dishes
Alternative Ingredients
sweet potatoes - Substitute with butternut squash: Butternut squash has a similar texture and sweetness when roasted, making it a great alternative.
sweet potatoes - Substitute with carrots: Carrots offer a comparable sweetness and can be roasted to achieve a similar texture.
olive oil - Substitute with avocado oil: Avocado oil has a high smoke point and a neutral flavor, making it a suitable replacement for roasting.
olive oil - Substitute with coconut oil: Coconut oil can add a subtle sweetness and is also good for high-heat cooking.
salt - Substitute with sea salt: Sea salt can provide a similar level of saltiness with a slightly different mineral profile.
salt - Substitute with soy sauce: Soy sauce can add a salty and umami flavor, though it will also add a bit of moisture.
black pepper - Substitute with white pepper: White pepper offers a similar spiciness but with a slightly different flavor profile.
black pepper - Substitute with cayenne pepper: Cayenne pepper can add a bit of heat and spice, though it is more intense than black pepper.
Alternative Recipes Similar to This Dish
How to Store or Freeze This Dish
Allow the sweet potatoes to cool completely before storing. This helps prevent condensation, which can make them soggy.
Transfer the cooled sweet potatoes to an airtight container. If you have a lot, consider using multiple containers to avoid overcrowding.
Store the container in the refrigerator. The roasted sweet potatoes will stay fresh for up to 4 days.
For freezing, spread the cooled sweet potatoes on a baking sheet in a single layer. This prevents them from sticking together.
Place the baking sheet in the freezer for about 2 hours or until the sweet potatoes are frozen solid.
Transfer the frozen sweet potatoes to a freezer-safe bag or airtight container. Label with the date for easy tracking.
When ready to use, reheat the sweet potatoes in the air fryer at 350°F (175°C) for about 5-7 minutes or until heated through. This helps retain their crispy texture.
Alternatively, you can reheat them in the oven at 375°F (190°C) for 10-15 minutes.
How to Reheat Leftovers
Preheat your oven to 350°F (175°C). Spread the sweet potatoes on a baking sheet in a single layer. Cover with aluminum foil to prevent them from drying out. Bake for 10-15 minutes or until heated through.
Use your air fryer for a quick reheat. Preheat the air fryer to 350°F (175°C). Place the sweet potatoes in the basket in a single layer. Heat for 5-7 minutes, shaking the basket halfway through to ensure even reheating.
For a stovetop method, heat a non-stick skillet over medium heat. Add a small amount of olive oil to the pan. Add the sweet potatoes and sauté for 5-7 minutes, stirring occasionally until they are warmed through and slightly crispy.
Microwave for a fast option. Place the sweet potatoes in a microwave-safe dish. Cover with a microwave-safe lid or plastic wrap, leaving a small vent. Heat on high for 1-2 minutes, stirring halfway through. Check if they are heated thoroughly; if not, continue in 30-second intervals.
For a toaster oven, preheat to 350°F (175°C). Place the sweet potatoes on a baking tray in a single layer. Heat for 10-12 minutes, checking halfway through to ensure they are not overcooking.
Best Tools for This Recipe
Air fryer: A kitchen appliance that cooks by circulating hot air around the food, perfect for achieving crispy roasted sweet potatoes without deep frying.
Peeler: A tool used to remove the skin from the sweet potatoes, ensuring they are ready for cubing.
Knife: Essential for cutting the sweet potatoes into uniform cubes for even cooking.
Cutting board: Provides a stable surface for safely peeling and cubing the sweet potatoes.
Mixing bowl: Used to toss the sweet potato cubes with olive oil, salt, and pepper, ensuring they are evenly coated.
Measuring spoons: Necessary for accurately measuring the olive oil, salt, and black pepper to season the sweet potatoes.
Tongs: Useful for shaking the basket halfway through cooking and for serving the hot sweet potatoes.
Serving dish: A plate or bowl to present the roasted sweet potatoes once they are cooked and ready to eat.
How to Save Time on This Recipe
Pre-cut sweet potatoes: Buy pre-peeled and cubed sweet potatoes to save prep time.
Batch cooking: Cook a larger batch and store leftovers for quick meals throughout the week.
Use cooking spray: Replace olive oil with a quick spritz of cooking spray for faster coating.
Preheat air fryer: Preheat the air fryer while you prep the ingredients to save time.
Uniform shape: Cut sweet potatoes into uniform pieces to ensure even cooking and reduce overall time.

Air Fryer Roasted Sweet Potatoes Recipe
Ingredients
Main Ingredients
- 2 large sweet potatoes peeled and cubed
- 1 tablespoon olive oil
- 1 teaspoon salt
- 1 teaspoon black pepper
Instructions
- Preheat air fryer to 400°F (200°C).
- In a bowl, toss sweet potatoes with olive oil, salt, and pepper.
- Place sweet potatoes in the air fryer basket in a single layer.
- Cook for 20 minutes, shaking the basket halfway through.
- Serve hot.
Nutritional Value
Keywords
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