Crispy Air Fryer Sweet Potato Cubes: Your New Favorite Side Dish
Our air fryer sweet potato cubes recipe delivers the ultimate combination of crispy edges and a tender, sweet interior. These bite-sized delights are incredibly versatile, serving as the perfect side dish or a satisfying snack that your entire family will absolutely adore. Whether you prefer them coated in warm cinnamon and a touch of brown sugar for a sweet treat, or seasoned with savory parmesan, salt, and pepper, these air-fried sweet potatoes are a guaranteed hit.
Break away from traditional side dishes and introduce these delightful little bites to your next holiday meal, or simply enjoy them any time of year. While they are a staple on our Easter table, their irresistible flavor and ease of preparation make them a fantastic addition to any weekday dinner or weekend gathering. This is such an easy air fryer recipe that even my teenagers can confidently make it!
Why Air Fryer Sweet Potato Cubes Are a Game Changer
You might have already tried air fryer baked potatoes, and while they’re undoubtedly delicious, there’s something uniquely appealing about bite-sized portions. Everything in miniature tends to be a huge hit in my household, especially with the kids! The convenience of small, perfectly cooked pieces makes them ideal for little hands and easy snacking. These sweet potato cubes can be seasoned to be savory or sweet, offering endless possibilities for your taste buds.
Our culinary journey with sweet potatoes began with Instant Pot sweet potatoes cubed, which were certainly delicious and great for mashing. However, if you serve them as-is, they tend to be soft and lack the desired crispiness. This led us to explore the air fryer method, which truly transforms sweet potatoes, giving them that wonderful crispy exterior while keeping them incredibly tender inside. Unlike the Instant Pot, the air fryer circulates hot air, effectively “frying” the potatoes with minimal oil, creating a healthier and more satisfying texture.
Mastering Your Air Fryer: Tips for Perfect Sweet Potato Cubes
Achieving perfectly crispy sweet potato cubes relies on a few key air frying techniques. While any good air fryer will work, popular models like the Cosori or Ninja Foodi (with its attached lid for air crisping) are fantastic choices due to their consistent performance.
One of the most crucial steps for maximum crispiness is preheating your air fryer. It’s always best practice to place food into an already hot basket. Learn how to preheat your air fryer properly before adding your sweet potatoes to ensure they start crisping up immediately. For optimal results with various foods, consider keeping a printable free air fryer cooking time chart handy on your fridge.
The air fryer not only cooks foods like sweet potato cubes and air fryer spaghetti squash in a significantly shorter time frame compared to conventional ovens but also excels at delivering that desirable crispy texture on the outside, a feature often missed with other cooking methods.
Ingredient Notes for Irresistible Sweet Potato Cubes
The beauty of this recipe lies in its simplicity and the ability to customize flavors. Here’s a closer look at the key ingredients:
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Sweet Potatoes: These are, of course, the star of the show! Just like with our oven-baked sweet potato cubes, you have the option to leave the skins on for added texture, fiber, and nutritional benefits, or peel them off before cutting. Thoroughly washing the skins is important if you choose to keep them.
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Brown Sugar: For a classic sweet profile, brown sugar provides a deep, molasses-rich sweetness that caramelizes beautifully. If you’re aiming for a sweet potato casserole alternative, consider sprinkling mini marshmallows on top during the last few minutes of cooking for a gooey, toasted finish.
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Honey: A wonderful natural sweetener that adds moisture and a lovely glaze. We highly recommend using raw and unfiltered honey for the best flavor and nutritional value.
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Olive Oil: Essential for helping the seasonings stick and for promoting that coveted crispy exterior without drying out the potatoes. A good quality extra virgin olive oil works best.
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Cinnamon: This spice is synonymous with sweet potatoes, especially around the holidays. It imparts a warm, aromatic flavor that truly enhances the natural sweetness of the potatoes.
For those who love a hint of salty-sweetness, a pinch of sea salt can be added to balance the flavors perfectly. If you are looking for alternatives to honey, particularly for those adhering to **Kosher**, **gluten-free**, or **Vegan** diets, agave nectar is an excellent substitute. While not as thick as honey, it provides a lovely liquid sweetness to the dish.
Choosing Your Air Fryer Model
Whether you’re using a Ninja Foodi with its multi-functional lid or a dedicated air fryer like a Cosori air fryer, the process for making these sweet potato cubes remains largely the same. The primary difference between various air fryer models often comes down to basket size and shape, which may influence how many batches you need to cook. The core air crisping technology functions similarly across most reputable brands.
Pro Tips for the Best Crispy Sweet Potato Cubes
Achieving perfectly cooked, crispy, and tender sweet potato cubes involves a few key techniques:
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Uniform Cubes: The most important tip for even cooking is to ensure each sweet potato cube is roughly the same size. Aim for approximately 3/4-inch cubes. This consistency guarantees that all pieces cook at the same rate, resulting in uniformly tender interiors and crispy exteriors. While orange sweet potatoes are traditional, you can also experiment with red or even white sweet potatoes, though cooking times may vary slightly.
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Dry Them Thoroughly: After cutting your sweet potatoes into cubes, spread them out on paper towels and gently roll or blot them to absorb as much surface moisture as possible. Excess water prevents oil and seasonings from sticking properly and inhibits the browning and crisping process. The drier they are, the crispier they’ll get!
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Don’t Overcrowd the Basket: This is a golden rule for all air fryer recipes, including Ninja air fryer recipes. Cook the sweet potato cubes in a single layer without overlapping. Overlapping pieces will steam rather than fry, leading to soggy results. If necessary, cook in multiple batches to ensure adequate air circulation around each cube.
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Test for Doneness: Towards the end of the recommended cooking time, use a fork to test the largest pieces for tenderness. If they’re not soft all the way through, continue cooking in 1-2 minute increments until they reach your desired texture. They should be easily pierced with a fork.
How to Ensure Seasonings Stick to Your Sweet Potatoes
As mentioned in our tips, thoroughly drying your sweet potato cubes is the first step to getting seasonings to adhere. You want them to be nice and dry, just like the pieces you see in the images, so the oil and seasonings have a chance to cling effectively. This can be achieved easily by spreading the freshly cut cubes on a layer of paper towels, rolling them around, and gently pressing to wick away moisture. Once dry, they are ready for coating.
When it comes to coating, use a large mixing bowl to ensure you have ample space to toss all the ingredients together. This allows each sweet potato cube to be evenly coated with olive oil, brown sugar, cinnamon, and honey. Another crucial step often overlooked is to liberally spray your air fryer basket with a non-stick cooking spray. Sweet potatoes can be a bit sticky, and this extra step not only helps prevent sticking, ensuring the crispy coating stays intact, but also makes for a much easier cleanup afterward.
Batch Cooking and Keeping Warm
For larger gatherings or meal prep, you might need to cook multiple batches of sweet potato cubes. While it’s tempting to cram them all in, remember the “single layer” rule for optimal crispiness. When cooking in batches, place the first cooked batch into a glass bowl and cover it with a towel. You can even place the covered bowl in your microwave (turned off) to keep them warm while the second batch cooks. Once the second batch is done, combine them with the first, give them a gentle toss, and serve immediately for the best texture and flavor.
How Long to Cook Sweet Potato Cubes in the Air Fryer
Sweet potatoes are quite firm when raw, so they require a good 20 minutes in the air fryer to become fork-tender and develop that beautiful golden-brown, crispy exterior. The exact cooking time can vary slightly depending on the thickness of your cubes and the specific model of your air fryer. Always prioritize achieving fork-tenderness as your primary indicator of doneness.
If you prefer not to cut sweet potatoes into cubes, you can also make whole air fryer sweet potatoes, which will take a bit longer but are equally delicious when split open and topped with butter, cinnamon, and sugar. For those who enjoy a larger, crispier cut, our air fryer sweet potato wedges instructions offer a fantastic alternative. Both methods yield superb results, depending on your preference.
Should You Shake the Basket?
Absolutely! For the best and most even crispiness, it is highly recommended to shake or toss the air fryer basket halfway through the cooking process, typically around the 10 or 15-minute mark. This ensures that all sides of the sweet potato cubes are exposed to the circulating hot air. After tossing, continue cooking until they are tender and crispy. Serve them immediately, and feel free to drizzle with a bit more honey or sprinkle with mini marshmallows for an extra touch of indulgence. If you’re looking for another kid-friendly sweet potato snack, consider making air fryer sweet potato chips too!
Frozen Sweet Potato Cubes in the Air Fryer
If you opt for the convenience of store-bought frozen sweet potato cubes, you can certainly air fry them as well. Since frozen sweet potatoes are often pre-cooked or blanched, you’ll need to adjust the cooking time. A good starting point is to decrease the raw cooking time by about 5 minutes. Remember that you are primarily thawing and reheating them, with the goal of adding crispiness, rather than cooking them from scratch.
Shake the basket every 5 minutes and keep a close eye on them, especially towards the end, as some pieces might be larger than others and require a bit more time to crisp up evenly. This method is perfect for a quick and easy side dish when you’re short on time.
Air Fryer Sweet Potatoes Cubes Recipe
Crispy, tender, and sweet air fryer sweet potato cubes are the perfect bite-size side dish or snack your whole family will love, easily made in your Ninja Foodi or Cosori air fryer.
Equipment
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1 air fryer
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1 Bowl
Ingredients
- 2-3 large sweet potatoes, washed, dried and cubed
- 1/2 cup brown sugar
- 1/4 cup honey
- 3-4 tbsp olive oil
- 2 tbsp cinnamon
Instructions
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Preheat your air fryer to 350 degrees Fahrenheit (175°C) for 5 minutes while you prepare the sweet potatoes.
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Rinse the sweet potatoes, pat them dry, and cut them into approximately 3/4-inch cubes. Ensure all cubes are a similar size for even cooking. Place the cubed potatoes on paper towels and gently roll them around to remove any excess liquid from the surface.
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In a large bowl, toss the sweet potato cubes with olive oil until they are nicely coated. Then, add the brown sugar and cinnamon, tossing again until evenly distributed. Finally, drizzle with honey and mix well, ensuring each piece is thoroughly coated.
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Spray the inside of your air fryer basket with non-stick cooking spray. Carefully pour the seasoned sweet potato cubes into the basket, arranging them in a single layer to avoid overlapping. You may need to cook in batches.
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Cook at 350 degrees Fahrenheit (175°C) for about 20 minutes total. The exact time will depend on the thickness of your cubes; you want them fork-tender and crispy. Shake the basket at the 10-minute mark to ensure even cooking and browning. Test with a fork for tenderness.
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Remove the sweet potato cubes from the air fryer and serve immediately. You can drizzle on a bit more honey or sprinkle with extra cinnamon if desired.
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.
Additional Info
Tried this recipe? Mention @thetypical_mom or tag #thetypicalmom!
FAQs About Air Fryer Sweet Potato Cubes
Can I eat sweet potato skin?
Yes, absolutely! Sweet potato skin is perfectly safe and highly nutritious to eat, both raw (though not typically consumed raw in this recipe) and cooked. It’s packed with fiber, antioxidants, and vitamins. Since sweet potatoes grow in the ground, just make sure to wash the outsides thoroughly under running water and scrub off any debris before preparing them. Don’t peel it off – you’d be missing out on valuable nutrients!
What to Make with Leftovers
If you find yourself with any leftover air fryer sweet potato cubes (a rare occurrence, we warn you!), there are several delicious ways to repurpose them. You can simply reheat them in the air fryer for a few minutes at 350°F (175°C) to regain some crispiness. If you’re a fan of these cubes, you might also enjoy giving our Instant Pot sweet potato casserole a try. It uses similar flavors for an easy, comforting side dish, though it involves a bit more prep.
Another fantastic idea is to mash any leftover cubes and incorporate them into a batch of our delightful roasted sweet potato muffins. The sweetness and moist texture of the potatoes add a wonderful depth of flavor to baked goods. Don’t let a single cube go to waste! Jump to the recipe above and let us know what you think of these incredible air fryer sweet potato cubes!
