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Foolproof Baked Sweet Potatoes: Crispy Skin and Fluffy Interior in 45 Minutes

A close-up of a perfectly baked sweet potato, split open to reveal fluffy orange flesh seasoned with dark spices.

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Follow this simple, foil-free oven method to achieve perfectly fluffy baked sweet potatoes with delightfully crispy skin every time. This is the best way to bake sweet potatoes for a healthy side dish or meal prep staple.

Ingredients

Scale
  • 4 medium sweet potatoes, scrubbed clean
  • 1 teaspoon coarse salt
  • 1 teaspoon black pepper

Instructions

  1. Preheat your oven to 425 degrees Fahrenheit. Place a wire rack on a baking sheet. This setup allows air to circulate completely around the potato for crispy skin.
  2. Prick each sweet potato deeply four to five times all over using a fork. This step releases steam and prevents the potato from bursting.
  3. Rub the entire surface of each potato with a small amount of oil, if desired, for extra crispness, although this recipe focuses on a foil-free, minimal-ingredient approach.
  4. Place the pricked sweet potatoes directly onto the wire rack on the baking sheet. Sprinkle the tops evenly with coarse salt and pepper.
  5. Bake for 40 to 50 minutes. Cooking time depends on the size of your potatoes; smaller potatoes may take closer to 40 minutes.
  6. Check for doneness by squeezing the sides gently; the potato should yield easily. For a large potato, you may need an extra 5 to 10 minutes.
  7. Remove from the oven. To serve, slice the potato open lengthwise down the center. Gently squeeze the ends toward the middle to fluff the interior.

Notes

  • For a sweet topping, mix 1 tablespoon of softened butter with 1 teaspoon of cinnamon and a dash of brown sugar. Spoon over the hot, fluffy interior.
  • For savory topping ideas, try topping with chili, shredded cheese, black beans, or Greek yogurt.
  • This foil-free baked sweet potato method is excellent for meal prep; store cooked potatoes in the refrigerator for up to four days.

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