Oven-Baked Sweet Potatoes
Sweet potatoes need almost nothing from you to bake well: a scrub, a few fork pricks, a hot oven and time. Four medium ones, about a pound and a half to two pounds in all, go in at 400°F and come out 45 minutes to an hour later with soft, fluffy insides and skins that pull away easily.
Pricking each potato four or five times lets steam escape as the flesh heats. Rubbing the skins with a little olive oil or melted butter and a sprinkle of sea salt is optional, but it makes them crisper and more pleasant to eat. You can set the potatoes straight on the oven rack or on a baking sheet. A sheet catches the sticky, caramelized juices that sometimes ooze out, and that is the option I favor, since those drips burn onto the oven floor otherwise.
Size decides the timing more than anything. Pick potatoes of roughly the same thickness so they finish together, and test with a fork in the thickest part: it should slide in with no resistance at all. A five-minute rest after baking makes the flesh easier to fluff. Toppings can go sweet, with cinnamon, brown sugar and pecans, or savory, with sour cream and fresh herbs; both directions work.
More easy vegetable ideas live in my side dishes and salads.
PrintOven-Baked Sweet Potatoes
Whole sweet potatoes baked until soft and fluffy inside, with an optional oil and salt rub for crispier skins.
- Prep Time: 5 minutes
- Cook Time: 45-60 minutes
- Total Time: 50-65 minutes
- Yield: 4 servings 1x
Ingredients
- 4 medium sweet potatoes (about 1.5 - 2 lbs total)
- 1 tbsp olive oil or melted butter (optional, for crispier skin)
- ½ tsp sea salt
- Toppings of choice: cinnamon, brown sugar, pecans, sour cream, or fresh herbs
Instructions
- Heat the oven to 400°F (200°C). Scrub the sweet potatoes under running water and pat dry.
- Prick each potato 4-5 times with a fork so steam can escape.
- If you like, rub the skins with the oil or melted butter and sprinkle with the salt for crispier skin.
- Set the potatoes directly on the oven rack or on a baking sheet. Bake for 45-60 minutes, depending on size, until a fork slides easily into the thickest part.
- Let rest for 5 minutes, then slice open, fluff the flesh with a fork and add your toppings.
Notes
Choose potatoes of similar size so they finish baking at the same time.
Frequently Asked Questions
How do I know when baked sweet potatoes are done?
A fork should slide easily into the thickest part with no resistance.
Do I have to oil the skins?
No. Oil or melted butter with a little salt is optional; it simply gives crispier skin.
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