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Foolproof Oven Baked Sweet Potatoes: Crispy Skin and Fluffy Inside

Two halves of perfectly cooked baked sweet potatoes showing fluffy, bright orange insides on a white plate.
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Learn the simple method for achieving perfectly baked sweet potatoes every time. This recipe delivers a naturally sweet, fluffy interior and a slightly caramelized, crisp skin, making it the best simple dinner side dish.

Ingredients

Scale
  • 4 medium sweet potatoes (about 8–10 ounces each)
  • 1 tablespoon olive oil
  • 1 teaspoon coarse salt
  • 1/2 teaspoon black pepper

Instructions

  1. Preheat your oven to 400 degrees Fahrenheit (200 degrees Celsius). This high heat helps achieve the crispy skin.
  2. Scrub the sweet potatoes thoroughly under running water to remove any dirt. Pat them completely dry with a paper towel. Moisture prevents crisping.
  3. Prick each sweet potato deeply 5 to 6 times all over using a fork. This allows steam to escape during baking.
  4. Rub the entire surface of each potato with olive oil. Distribute the coarse salt and pepper evenly over the oiled skins.
  5. Place the prepared sweet potatoes directly onto the middle oven rack. Do not use a baking sheet or foil, as this traps steam and prevents the skin from crisping.
  6. Bake for 45 to 60 minutes. The exact time depends on the size of your potatoes. Start checking at 45 minutes.
  7. The sweet potatoes are done when the skin is slightly wrinkled and firm to the touch, and a knife or fork slides easily into the center.
  8. Remove from the oven. Let them cool for 5 minutes before slicing them lengthwise down the middle. Gently squeeze the ends to fluff the interior flesh.
  9. Serve immediately with your favorite toppings.

Notes

  • For extra crispy skin, you can bake the potatoes directly on the oven rack for the entire cooking time.
  • If you prefer a sweeter flavor, you can skip the salt and pepper and instead rub the potatoes with a small amount of melted butter mixed with cinnamon before baking.
  • This method works well for meal prep. Bake the potatoes, let them cool, and store them whole in the refrigerator for up to 4 days. Reheat in the oven or microwave.
  • If you are making twice baked sweet potatoes, bake them until tender, scoop out the flesh, mix with your filling ingredients, and return to the skins to bake for an additional 10 minutes.

Nutrition

Find it online: https://yummagnet.com/baked-sweet-potatoes-perfect-fluffy-crispy/