It’s been blazing hot lately, I'm talking triple-digit weather, and the last thing I want to do is turn on the oven. That’s where my air fryer comes in and saves the day. One of my favorite heat-free heroes? These herbed air fryer sweet potato cubes.
Jump to:
They’re simple, family-friendly, and easy to toss into just about anything. Whether I’m loading up a bowl, wrapping up a burrito, or putting together a quick taco plate, these sweet potatoes always find their place.
They’re a hit with both my toddler and partner, and honestly, I snack on them straight out of the air fryer.
High in fiber, plant-based protein, and flavor, this is the kind of recipe you’ll want on repeat. It’s quick, budget-friendly, and works for any meal of the day, even snacks.
Why You’ll Love This
- Perfect for busy days. These herbed air fryer sweet potato cubes are fast to prep and cook, making them ideal for lunchboxes, meal prep, or weeknight dinners. Minimal cleanup required.
- Nutritious and satisfying. Sweet potatoes are loaded with fiber, vitamin A, and complex carbs. The air fryer uses less oil while locking in all that roasted flavor.
- Family-approved. This is a kid-friendly recipe that adults will love, too. It’s mild, herby, and super customizable for any meal.
Ingredients & Substitutions
- Sweet Potatoes: I used orange sweet potatoes, but Jewel or Beauregard varieties work best for air frying. You can also use butternut squash or carrots. Just adjust the cooking time.
- Olive Oil: Adds flavor and helps crisp up the edges. Avocado, vegetable, or coconut oil are solid alternatives.
- Dried Rosemary: Brings a piney, earthy note. Swap with dried oregano, sage, or thyme if needed.
- Dried Thyme: This adds depth and blends beautifully with rosemary. Italian seasoning is a good all-in-one option if that’s what you have.
- Garlic Powder: Adds a savory punch. If you’re out, onion powder or even smoked paprika can do the trick.
- Salt & Pepper: Any salt will do: sea, kosher, or Himalayan. Not into black pepper? Use white pepper or skip it completely.
Step-By-Step Recipe
- Prep the sweet potatoes. Wash, peel, and chop your sweet potatoes into 1-inch cubes. Pat them dry with a paper towel to remove moisture. This helps them get extra crispy in the air fryer.
- Season and toss. In a large bowl, toss the sweet potato cubes with olive oil, dried rosemary, thyme, garlic powder, salt, and pepper until evenly coated. Make sure every cube is covered for full flavor.
- Air fry the sweet potato cubes. Preheat your air fryer to 400°F. Spread the cubes in a single layer in the basket (work in batches if needed). Air fry sweet potatoes for 10 - 12 minutes, shaking the basket halfway through.
Tips for the Best Air Fryer Sweet Potato Cubes
- Cut them evenly. Uniform sweet potato cubes cook evenly and crisp up better. Aim for 1-inch cubes for a consistent texture.
- Don’t skip preheating. Preheating the air fryer helps jumpstart the crisping process. A hot basket means better browning and texture.
- Shake halfway through. Shaking or flipping the sweet potatoes ensures all sides get golden and crispy. Don’t skip this step!
- Avoid overcrowding. Overcrowded cubes will steam, not crisp. Cook in batches if necessary. 3 medium sweet potatoes are the perfect amount for most air fryer baskets.
What to Serve with Sweet Potato Cubes
These air fryer sweet potato cubes are incredibly versatile. Serve them as a hearty side with veggie burgers, tofu bowls, or scrambled tofu.
They’re also excellent tucked into tacos, rolled into burritos, or paired with a creamy vegan dip for snacking.
For breakfast, toss them into a breakfast hash or layer them on toast with smashed avocado. However you serve them, they add warmth, texture, and a touch of natural sweetness to any dish.
How to Store Sweet Potato Cubes
Once cooled, store the sweet potato cubes in an airtight container in the refrigerator for up to 3 days. To reheat, pop them back into the air fryer for a few minutes to regain that crisp texture.
For longer storage, freeze in a single layer, then transfer to a bag. They're good for up to 2 months.
More Air Fryer Recipes
Air Fryer Sweet Potato Cubes FAQs
Air fry sweet potato cubes at 400°F for about 10 minutes. Shake the basket halfway through. They should come out crispy on the outside and soft in the center.
Air frying or roasting brings out their natural sweetness and keeps them crispy. These methods also keep most of the nutrients, making them a tasty and healthy way to enjoy sweet potatoes.
Yes, sweet potatoes are healthy. They’re full of fiber, vitamins, and antioxidants. They help support digestion and immunity, making them a great plant-based choice for everyday meals and snacks.
Tried out this Air Fryer Sweet Potato Cube recipe?
Please leave a comment below, share it, rate it, or tag a picture @plantbasedandbroke on Instagram and hashtag it #plantbasedandbroke. Show off that creation with us.
Herbed Air Fryer Sweet Potato Cubes
Ingredients
- 3 medium sweet potatoes
- 2 tablespoons olive oil
- ½ teaspoon dried rosemary
- ½ teaspoon dried thyme
- ½ teaspoon garlic powder
- salt & pepper to taste
Instructions
- Preheat the air fryer to 400°F (204°C) for about 2 minutes, or until hot.
- In a large mixing bowl, toss the sweet potato cubes with olive oil until evenly coated. Sprinkle the dried rosemary, thyme, garlic powder, salt, and pepper over the potatoes. Mix well.
- In a large bowl, toss the sweet potato cubes with olive oil until fully coated. Add the rosemary, thyme, garlic powder, salt, and pepper, then mix well to evenly season.
- Place the seasoned sweet potatoes in a single layer in the air fryer basket. Avoid overcrowding and cook in batches if needed.
- Air fry for 10–12 minutes, shaking or flipping halfway through, until golden and tender. Remove from the air fryer and serve immediately with your favorite vegan dip.
Notes
- For even crispiness, make sure the sweet potato cubes are cut into uniform sizes.
- If you prefer a spicier kick, add a pinch of cayenne pepper or red pepper flakes to the seasoning mix.
- Don't overcrowd the air fryer basket. This helps the sweet potatoes cook evenly and become crispy.
- I used a Cusinart Air Fryer.
Dried vs. Fresh Herbs: Benefits of Dried
Leave a Reply