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The Best Crispy Sweet Potatoes You Will Make

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  • Author: Olivia
  • Prep Time: 10 minutes
  • Cook Time: 35–40 minutes
  • Total Time: 45–50 minutes
  • Yield: 4 servings
  • Category: Side Dish
  • Method: Roasting
  • Cuisine: American
  • Diet: Vegan

Description

These crispy sweet potatoes are perfectly roasted with caramelized edges and fluffy centers—seasoned just right and made without frying for a healthier, crave-worthy side or snack.


Ingredients

  • 2 large sweet potatoes, peeled and cut into ½-inch cubes or wedges
  • 1 tbsp cornstarch or arrowroot starch
  • 2 tbsp olive oil or avocado oil
  • 1/2 tsp salt
  • 1/4 tsp black pepper
  • 1/2 tsp garlic powder
  • 1/2 tsp paprika (smoked or sweet)
  • Optional: 1/4 tsp chili powder, cumin, cayenne, or fresh herbs like rosemary or parsley

Instructions

  1. Preheat oven to 425°F (220°C) and line a baking sheet with parchment paper.
  2. Peel and cube sweet potatoes into even ½-inch pieces.
  3. Toss sweet potatoes with cornstarch until coated.
  4. Add oil, salt, pepper, garlic powder, paprika, and any optional spices. Toss to combine.
  5. Spread in a single layer on the baking sheet with space between pieces.
  6. Bake for 20 minutes, flip, then bake another 15–20 minutes until golden and crisp on edges.
  7. Let cool for 5 minutes to firm up before serving. Garnish with fresh herbs if desired.

Notes

  • Use cornstarch and don’t overcrowd the pan for maximum crispness.
  • Try variations like cinnamon-maple for sweet or Parmesan for savory twists.
  • Also works with Japanese or purple sweet potatoes.
  • Add to salads, bowls, tacos, or serve with eggs.
  • Air fry at 400°F (200°C) for 15–20 minutes for even faster crisping.

Nutrition

  • Serving Size: 1 cup
  • Calories: 190
  • Sugar: 6g
  • Sodium: 270mg
  • Fat: 8g
  • Saturated Fat: 1g
  • Unsaturated Fat: 6g
  • Trans Fat: 0g
  • Carbohydrates: 28g
  • Fiber: 4g
  • Protein: 2g
  • Cholesterol: 0mg