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The Ultimate Guide to Perfectly Baked Sweet Potatoes: Crispy Skin, Fluffy Interior

Close-up of a perfectly baked sweet potato, split open to show the bright orange, fluffy interior, seasoned with salt.
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Learn the simple, no-foil method to bake sweet potatoes in the oven for a perfectly tender interior and caramelized, crispy skin. This easy oven vegetable side dish is ideal for weeknight dinners or holiday feasts.

Ingredients

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

Instructions

  1. Preheat your oven to 400 degrees Fahrenheit. This temperature helps achieve a crispy skin.
  2. Scrub the sweet potatoes well under running water to remove any dirt. Dry them completely with a paper towel. Moisture creates steam, which prevents crisping.
  3. Prick each sweet potato deeply 4 to 6 times all over using a fork. This allows steam to escape during baking.
  4. Rub the exterior of each potato lightly with olive oil. This aids in skin crisping and flavor.
  5. Sprinkle the entire surface of each potato evenly with coarse sea salt and black pepper.
  6. Place the seasoned sweet potatoes directly onto the center oven rack. Do not use foil or a baking sheet, as this traps moisture and steams the potatoes.
  7. Bake for 45 to 60 minutes. Cooking time depends on the size of your potatoes.
  8. Check for doneness by piercing the thickest part of the potato with a sharp knife or fork. If it slides in with no resistance, the potato is done and has a fluffy sweet potato interior.
  9. Remove from the oven. Let the potatoes rest for 5 minutes before slicing them open lengthwise. Fluff the interior flesh gently with a fork. Serve immediately with your choice of simple baked potato toppings.

Notes

  • For a sweeter flavor, you can rub the potatoes with a mixture of 1 teaspoon brown sugar and 1/4 teaspoon cinnamon along with the oil before baking.
  • If you are meal prepping, you can bake the potatoes ahead of time. Store them whole in the refrigerator for up to 4 days. Reheat in the oven at 350 degrees Fahrenheit for 10-15 minutes until warmed through.
  • If your potatoes are very large (over 12 ounces), consider increasing the baking time by 10-15 minutes, or pierce them and microwave them for 3-4 minutes before baking to reduce the overall oven time.

Nutrition

Find it online: https://pureplatepath.com/perfect-baked-sweet-potato-guide/