Air Fryer Sweet Potato Cubes

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Golden, caramelized, and bursting with sweet-and-savory flavor, Air Fryer Sweet Potato Cubes are a game-changer for your weekly meal prep or quick side dish needs. These crispy cubes boast a beautifully browned exterior with a tender, fluffy center—every bite is full of warm spices and natural sweetness that make sweet potatoes shine. They’re lightly seasoned, perfectly crisped, and ready in under 20 minutes, making them a must-have for anyone looking to elevate their veggie game with minimal effort.

Perfect for everything from hearty bowls and grain salads to breakfast hashes or healthy snacking, these sweet potato cubes are as versatile as they are delicious. The air fryer locks in flavor and texture without needing much oil, so they stay light while still satisfying that crave-worthy crisp. Whether you’re serving them up with eggs in the morning, pairing them with roasted proteins for dinner, or just dipping them into your favorite sauce, this dish is a go-to for quick, easy, and seriously tasty food ideas.

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Ingredients for Air Fryer Sweet Potato Cubes

• 2 medium sweet potatoes, peeled and diced into ½-inch cubes
• 1 tablespoon olive oil
• 1 teaspoon smoked paprika
• ½ teaspoon garlic powder
• ½ teaspoon onion powder
• ½ teaspoon salt (or to taste)
• ¼ teaspoon black pepper
• Optional: chopped parsley or a dash of chili flakes for garnish

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Step 1: Prep the Sweet Potatoes

Start by peeling your sweet potatoes and cutting them into even ½-inch cubes. Try to keep the pieces as uniform as possible so they cook evenly. If you’re short on time, you can leave the skin on for added texture and nutrients—just be sure to scrub them well.

Step 2: Season the Cubes

Place the diced sweet potatoes in a large mixing bowl. Drizzle with olive oil, then sprinkle in the smoked paprika, garlic powder, onion powder, salt, and pepper. Toss everything together until the cubes are well coated and glistening with that spice blend. This step infuses the cubes with tons of flavor before they even hit the air fryer.

Step 3: Preheat the Air Fryer

Set your air fryer to 400°F (200°C) and let it preheat for about 3–5 minutes. This ensures your sweet potato cubes start cooking immediately for the crispiest finish.

Step 4: Air Fry to Crispy Perfection

Add the seasoned cubes to the air fryer basket in a single layer. Don’t overcrowd—cook in batches if needed. Air fry at 400°F for 12–15 minutes, shaking the basket halfway through to promote even browning. The edges should be caramelized and crisp, while the centers stay soft and creamy.

Step 5: Garnish and Serve

Once cooked, remove the cubes and sprinkle with freshly chopped parsley or a pinch of chili flakes for an extra kick. Serve immediately while hot and crispy!

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Storage Instructions

To keep your Air Fryer Sweet Potato Cubes fresh and flavorful, allow them to cool completely before storing. Transfer the cooled cubes into an airtight container and refrigerate for up to 4 days. For longer storage, place them in a freezer-safe container or bag and freeze for up to 2 months. To reheat, simply toss them back in the air fryer at 375°F (190°C) for 5–7 minutes until heated through and crisp again. Avoid microwaving if you want to maintain that crispy texture.

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Estimated Nutrition

(Per 1-cup serving – values may vary slightly)

• Calories: 160
• Total Fat: 5g
• Saturated Fat: 0.5g
• Cholesterol: 0mg
• Sodium: 280mg
• Carbohydrates: 27g
• Dietary Fiber: 4g
• Sugars: 6g
• Protein: 2g
• Vitamin A: 377% DV
• Vitamin C: 4% DV
• Iron: 4% DV

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Frequently Asked Questions

1. Can I use white or purple sweet potatoes instead?

Absolutely! Any variety of sweet potato will work. Just note that different types may have slight variations in texture and flavor.

2. Do I need to soak sweet potatoes before air frying?

Nope! Soaking isn’t necessary for sweet potatoes since they’re not as starchy as regular potatoes.

3. Can I make this recipe oil-free?

Yes, you can skip the oil, but the cubes may not get as crispy. Consider using a quick spritz of cooking spray instead.

4. How do I prevent the cubes from burning?

Make sure your cubes are evenly cut and check on them around the 10-minute mark. Shake the basket and reduce heat if needed.

5. What are the best seasonings to switch things up?

Try cinnamon and brown sugar for a sweet version, or cumin and chili powder for a smoky, spicy twist.

6. Can I make these ahead for meal prep?

Definitely! They reheat well and are perfect for adding to bowls, wraps, or salads throughout the week.

7. What dips go well with sweet potato cubes?

Garlic aioli, spicy mayo, honey mustard, or even a simple Greek yogurt dip are all great options.

8. What if I don’t have an air fryer?

You can roast them in the oven at 425°F (220°C) for about 25–30 minutes, flipping halfway through.

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