Air Fryer Sweet Potato Cubes

Section: Perfect Side Dishes to Complete Any Meal

These sweet potato cubes are cubed, seasoned, and air fried to golden perfection, creating a crispy outside and tender inside. Simple steps combine olive oil, smoked paprika, garlic powder, and optional cinnamon for a versatile, sweet or savory snack or side. Cooked in 15 minutes, they offer a healthy dish rich in fiber and antioxidants. Shake the basket midway for even roasting and garnish as desired with fresh herbs, cheese, or a touch of honey for added flavor depth.

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Brought to You By Nina
Last updated on Wed, 08 Oct 2025 22:49:13 GMT
A bowl of sweet potato cubes. Bookmark
A bowl of sweet potato cubes. | ninatable.com

There's nothing quite like Air Fryer Sweet Potato Cubes for a quick, healthy, and tasty side dish. These cubes come out crispy on the outside with a tender, meltinyourmouth center. Perfect for busy weeknights or meal prepping ahead, they bring a wonderful combination of sweet and smoky flavors that complement a variety of meals.

I first made these during a hectic week when I needed something fast and satisfying. Now they are a staple in my kitchen, requested by everyone from my kids to my friends during dinner gatherings.

Ingredients

  • Sweet potatoes: Two large sweet potatoes peeled and cubed into halfinch pieces to promote even cooking and crispiness
  • Olive oil: One tablespoon olive oil to help achieve that golden caramelized exterior avocado oil works well as a substitute for a neutral flavor
  • Salt: Half a teaspoon salt to bring out the natural sweetness and balance the flavors
  • Black pepper: Half a teaspoon black pepper providing just the right kick without overpowering
  • Garlic powder: Half a teaspoon garlic powder for a subtle depth of savory aroma
  • Smoked paprika: Half a teaspoon smoked paprika for a gentle smoky note that pairs beautifully with sweet potato
  • Cinnamon: Half a teaspoon cinnamon optional for those who prefer a sweet variation and warm spice undertones
  • Fresh parsley: Fresh parsley to garnish adding bright freshness
  • Honey or maple syrup: Honey or maple syrup to drizzle for an extra sweet finish
  • Parmesan cheese: Parmesan cheese for a salty, savory topping that adds richness

Instructions

Preheat and Prepare the Sweet Potatoes:
Preheat your air fryer to 400 degrees Fahrenheit or 200 degrees Celsius. Peel the sweet potatoes and cut them into uniform halfinch cubes. The consistent size ensures everything cooks evenly and crisps up nicely on all sides.
Season the Sweet Potatoes:
Place the cubed sweet potatoes into a mixing bowl. Drizzle the olive oil over them and sprinkle with salt, black pepper, garlic powder, smoked paprika, and if you prefer, cinnamon. Toss everything together thoroughly until every cube is evenly coated with the oil and spices, which builds flavor right from the start.
Air Fry the Sweet Potatoes:
Arrange the cubes in a single layer inside the air fryer basket. Avoid overcrowding so the cubes crisp rather than steam. Cook them for about 12 to 15 minutes, shaking the basket halfway through the cooking time to promote even browning on all sides. You will know they're done when the edges are golden and crispy while the centers remain tender.
Serve and Enjoy:
Transfer the sweet potato cubes to a serving dish and garnish however you like. Fresh parsley adds a pop of color and brightness, a drizzle of honey or maple syrup can bring out the natural sweetness, or sprinkle with Parmesan cheese for a savory contrast. Serve them hot as a snack, side dish, or even as a topping on salads or grain bowls.
Sweet potato cubes in a bowl.
Sweet potato cubes in a bowl. | ninatable.com

The smoky paprika is my favorite touch, adding a subtle warmth and complexity. I remember making this for a family game night, and the bowl vanished before the next round even started. It's definitely comfort food you can feel good about.

Storage Tips

Store leftover cubes in an airtight container in the refrigerator for up to four days. To reheat, pop them back into the air fryer at 375 degrees Fahrenheit for three to five minutes to bring back that crispy texture. Avoid freezing sweet potatoes for this recipe as they tend to get mushy after thawing.

Ingredient Substitutions

You can swap olive oil for avocado or coconut oil depending on your preference. For smoky flavor, chipotle powder works wonderfully if you want more heat. Fresh herbs like rosemary or thyme can replace parsley for a different herbal note.

Serving Suggestions

These cubes pair perfectly with scrambled eggs and avocado for breakfast. They also complement grilled chicken or steak beautifully as a side. Try them with a dipping sauce like chipotle mayo, ranch, or a drizzle of honey mustard for snacks.

Air fryer sweet potato cubes.
Air fryer sweet potato cubes. | ninatable.com

Serve these sweet potato cubes hot for best texture and flavor. They reheat quickly in the air fryer to restore crispiness.

Common Recipe Questions

→ Can I make these without oil?

Yes, omitting oil will reduce crispiness, but using a light spray can help achieve a better texture without much added fat.

→ Can frozen sweet potatoes be used?

Frozen cubes can be used but increase the cooking time by 3-5 minutes and shake the basket occasionally for even cooking.

→ What seasonings work well besides the basics?

Try adding cumin, chili powder, Italian herbs, or brown sugar to customize the flavor profile to sweet or savory preferences.

→ How do I get the crispiest cubes?

Cut the potatoes evenly, avoid overcrowding the basket, and consider air frying 2-3 minutes longer for extra crispiness.

→ What are good serving suggestions?

Serve alongside eggs and avocado for breakfast, pair with chicken or steak, use as salad toppings, or dip in ranch or chipotle mayo.

Air Fryer Sweet Potato Cubes

Golden and tender sweet potato cubes with a flavorful, crispy finish, ready quickly and perfect for any meal.

Prep Time
5 minutes
Cooking Time
15 minutes
Total Time
20 minutes
Brought to You By: Nina

Recipe Category: Side Dishes

Skill Level: Great for Beginners

Cuisine Type: American

Portions: 4 Serves (4 servings)

Dietary Preferences: Vegan Option, Vegetarian-Friendly, Gluten-Free, Lactose-Free

What You'll Need

→ Sweet Potatoes

01 2 large sweet potatoes, peeled and cut into 1/2 inch cubes

→ Seasonings

02 1 tablespoon olive oil or avocado oil
03 1/2 teaspoon salt
04 1/2 teaspoon black pepper
05 1/2 teaspoon garlic powder
06 1/2 teaspoon smoked paprika
07 1/2 teaspoon cinnamon (optional)

→ Optional Garnishes

08 Fresh parsley for garnish
09 Honey or maple syrup for added sweetness
10 Parmesan cheese for a savory finish

Steps to Follow

Step 01

Preheat the air fryer to 400°F. Peel sweet potatoes and cut into uniform 1/2 inch cubes to ensure even cooking.

Step 02

In a mixing bowl, combine sweet potato cubes with olive oil, salt, black pepper, garlic powder, smoked paprika, and cinnamon if using. Toss until evenly coated.

Step 03

Arrange the seasoned cubes in a single layer in the air fryer basket. Cook for 12 to 15 minutes, shaking the basket halfway through to promote even crispiness.

Step 04

Remove the sweet potato cubes and garnish with fresh parsley, honey, or Parmesan cheese as desired. Serve hot as a side or snack.

Extra Suggestions

  1. For extra crispiness, extend air frying by 2 to 3 minutes. Avoid overcrowding the basket to maintain even roasting.
  2. Store leftovers in an airtight container refrigerated up to 4 days and reheat at 375°F for 3-5 minutes to restore crispiness.

Tools You’ll Need

  • Air fryer
  • Mixing bowl
  • Spatula or tongs
  • Knife and cutting board

Nutritional Details (Per Serving)

The provided nutrition information is for guidance and shouldn't replace expert medical advice.
  • Calories: 130
  • Fat: 4 grams
  • Carbohydrates: 27 grams
  • Proteins: 2 grams