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Crispy Air Fryer Sweet Potato Cubes Recipe Easy 5-Minute Snack

crispy air fryer sweet potato cubes - featured image

These crispy air fryer sweet potato cubes are a quick, easy, and addictive snack with a perfect balance of crispy exterior and tender interior, seasoned simply for maximum flavor.

Ingredients

Scale
  • 2 medium sweet potatoes, peeled and cut into 1/2-inch cubes
  • 1 1/2 tablespoons olive oil
  • 1 tablespoon cornstarch
  • 1 teaspoon garlic powder
  • 1 teaspoon paprika (smoked or sweet)
  • 3/4 teaspoon salt, or to taste
  • 1/2 teaspoon black pepper, freshly cracked if possible
  • Optional: 1/4 teaspoon cayenne pepper

Instructions

  1. Peel the sweet potatoes and cut them into roughly 1/2-inch cubes, keeping pieces uniform for even cooking.
  2. In a large mixing bowl, toss the cubes with 1 1/2 tablespoons olive oil until lightly coated.
  3. Sprinkle the cornstarch evenly over the potatoes and toss again to coat.
  4. Add garlic powder, paprika, salt, black pepper, and cayenne pepper if using; mix well to season all cubes evenly.
  5. Preheat the air fryer to 400°F (200°C) for about 2 minutes.
  6. Place the sweet potato cubes in the air fryer basket in a single layer without overcrowding.
  7. Cook for 12-15 minutes, shaking or turning the cubes halfway through for even browning.
  8. Check for a golden-brown color and crisp texture outside with tender inside; if needed, air fry in 2-minute increments until done.
  9. Serve immediately for best texture.

Notes

Tossing the cubes in cornstarch before air frying is key to achieving a crispy texture. Avoid overcrowding the air fryer basket to prevent steaming and sogginess. Shake or turn cubes halfway through cooking for even crisping. Reheat leftovers in the air fryer at 375°F for 3-5 minutes to regain crispness. Optional seasonings like brown sugar or cinnamon can add a sweet twist.

Nutrition

Keywords: sweet potato, air fryer, crispy, snack, easy recipe, healthy snack, gluten-free, quick snack