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Oven-Baked Sweet Potato Chips

These crispy sweet potato chips are made through thin slicing and baking at precise temperatures, resulting in a crunchy snack with a golden hue. Main ingredients include sweet potatoes, olive oil, and seasonings, producing a light, satisfying texture without frying. Perfect for a healthier treat with a satisfying crunch, ideal for snacking or adding texture to salads.
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Prep Time 10 minutes
Cook Time 20 minutes
Total Time 30 minutes
Servings: 4
Course: Main Course
Cuisine: Healthy Snacks
Calories: 120
Ingredients Equipment Method Notes

Ingredients
  

  • 2 sweet potatoes firm, deep orange flesh preferred
  • 1-2 tablespoons olive oil light drizzle for crisping
  • to taste flaky sea salt for seasoning
  • optional smoked paprika or black pepper for added flavor

Equipment

  • Chef's knife or mandoline
  • Large mixing bowl
  • Rimmed baking sheet
  • Parchment paper
  • Tongs

Method
 

  1. Begin by preheating your oven to 200°C (390°F) and lining a rimmed baking sheet with parchment paper.
  2. Using a sharp mandoline or knife, thinly slice the sweet potatoes to about 1/16 inch thick—aim for uniform slices for even crisping.
  3. Transfer the slices to a large mixing bowl and drizzle with a tablespoon of olive oil. Toss gently to coat each slice evenly, ensuring they don't break.
  4. Arrange the slices in a single layer on the prepared baking sheet, leaving space between each to allow hot air circulation.
  5. Bake in the oven for about 15-20 minutes, rotating the sheet halfway through. Keep an eye on the edges—they should turn golden and crispy, with a slight crackling sound as they bake.
  6. Once the chips are golden at the edges and feel firm and crisp when gently lifted with tongs, remove them from the oven.
  7. Let the chips rest on the baking sheet for about 5 minutes to firm up further, then transfer to a plate or wire rack.
  8. Sprinkle the warm chips with flaky sea salt and, if desired, a pinch of smoked paprika or black pepper for extra flavor.
  9. Serve immediately for the best crunch, or store in an airtight container at room temperature for up to 2 days. Reheat in a hot oven for a few minutes to regain crispness if needed.

Notes

Using a mandoline ensures uniform thin slices, which are key for crispness. Avoid overcrowding the baking sheet to prevent steaming. Keep a close eye near the end of baking to prevent burning edges.