At 250°F (121°C), a medium russet potato usually takes about 2 to 2¼ hours to bake, depending on its size and your oven. This low-temperature method uses whole potatoes, a little oil, and salt to make tender, fluffy centers with seasoned skins; it takes longer than a hotter bake, so check for softness rather than relying on the clock alone.
Ingredients
- 4 medium russet potatoes, about 8–10 oz (225–285 g) each
- 1 tbsp (15 ml) olive oil or another neutral cooking oil
- 1 tsp (about 5 g) fine salt, or to taste
- ¼ tsp (about 0.5 g) freshly ground black pepper, optional
Instructions
- Heat the oven. Set a rack in the center of the oven and preheat to 250°F (121°C). Allow about 15 minutes for the oven to come to temperature. If your oven runs cool or tends to cycle widely, an oven thermometer can help you confirm that it is close to the set temperature.
- Wash and dry the potatoes. Scrub the potatoes under cool running water to remove dirt, then dry them thoroughly with a clean towel. Dry skins are easier to coat evenly with oil and are less likely to steam on the surface. Choose potatoes that are similar in size so they finish at roughly the same time.
- Pierce and season. Prick each potato in four or five places with a fork, making shallow holes through the skin. Rub the potatoes with the oil, then sprinkle them evenly with salt and pepper, if using. The holes let steam escape during baking; there is no need to cut a slit or scoop out the potato before it cooks.
- Bake on the oven rack. Set the potatoes directly on the center rack, with space between them for air to circulate. Put a rimmed baking sheet on the rack below if you want to catch any oil or drips, but do not wrap the potatoes in foil. Bake for about 2 hours to 2 hours 15 minutes for potatoes weighing 8–10 oz (225–285 g). Start checking at 1 hour 45 minutes; very large potatoes may need 2½ hours or a little longer.
- Check for doneness. Carefully squeeze a potato with an oven mitt, or insert a thin knife or skewer into its thickest part. It is ready when the center feels soft and the knife slides in easily without a firm, crunchy spot. If the center still resists, return the potatoes to the oven and check again after 10–15 minutes. A fixed time is only a guide because potato size and oven accuracy vary.
- Rest and serve. Move the potatoes to a plate or board and let them rest for 10 minutes. Cut a lengthwise slit through the top, press the ends gently toward the center to open the potato, and fluff the inside with a fork. Add toppings while hot. The recipe timing estimates a 2 hour 15 minute bake plus this 10 minute rest; allow extra time if your potatoes are larger or need more baking.
Tips
- Choose russets for a fluffy middle. Their starchy flesh tends to bake up light, and their skins hold up well in the oven. Yukon Gold potatoes also work, but their centers are naturally creamier and less fluffy. Keep in mind that a smaller potato will finish sooner than a large one, even at the same oven setting.
- Dry the skins before adding oil. Water left on the potatoes can make the skins less pleasant and can dilute the seasoning. Use a modest coating of oil rather than a heavy pour: too much oil can leave the skins greasy instead of lightly crisp. If you do not have olive oil, use canola, sunflower, or another neutral oil in the same quantity.
- Leave room around each potato. Crowding a baking sheet or wedging the potatoes together can slow and unevenly distribute the heat. Baking directly on the rack encourages airflow; a sheet on the rack below is useful as a drip catcher. Avoid foil wrapping, which traps moisture and gives the skin a softer, steamed texture.
- Use size and texture as your guide. The timing is intended for medium potatoes, not a guarantee for every oven or potato. Weighing them is helpful if you want consistent results. If you are baking potatoes of mixed sizes, take out the smaller ones as they become tender and leave the larger ones in to finish.
Serving Suggestions
Serve each potato as a simple side with butter, sour cream, chopped chives, or a pinch of extra salt. For a more filling plate, split it open and add steamed broccoli with shredded cheddar, sautéed mushrooms, caramelized onions, or cooked beans. A crisp green salad or a bowl of soup makes an easy companion when the potato is the centerpiece.
Set out toppings separately if you are serving several people, since diners can season their own potatoes. For a classic loaded-style topping, use a spoonful of sour cream, a small handful of cheese, and sliced scallions. Add toppings after baking rather than before: wet or heavy ingredients on the outside can interfere with the skin, and toppings are easier to distribute once the potato is split and fluffed.
Variations
Seasoned skin: Add ½ tsp (about 1 g) garlic powder or smoked paprika to the salt before rubbing the mixture onto the oiled potatoes. Keep the layer light so the seasoning does not overwhelm the potato. Smoked paprika adds a warm, smoky note; garlic powder gives a savory flavor without needing fresh garlic, which can brown during the long bake.
Herb and pepper: Use black pepper and ½ tsp (about 1 g) dried rosemary or thyme with the salt. Crush dried herbs between your fingers before sprinkling to release their aroma. Fresh herbs are better added after baking, when their color and delicate flavor are less likely to fade in the oven.
Different potato varieties: Try Yukon Gold potatoes if you prefer a denser, buttery-textured center. They can be smaller or differently shaped than russets, so begin checking them earlier rather than assuming they need the full time. Sweet potatoes can also be baked this way, but their natural sugars and varied shapes affect timing; check the thickest point for tenderness and expect a softer, sweeter result.
More savory finish: Once baked, brush the opened potato lightly with melted butter and add finely chopped chives or parsley. For a dairy-free option, use olive oil and finish with scallions or black pepper. These additions change the flavor at serving time without changing the low-temperature baking method.
Storage and Reheating
For food safety, refrigerate baked potatoes within 2 hours of cooking. Store them in a covered container in the refrigerator for 3–4 days. If they were baked in foil, remove the foil before refrigerating; do not leave cooked potatoes sitting at room temperature for an extended period. Let the potatoes cool enough to handle, but do not wait for them to remain out for hours before putting them away.
To reheat one potato, cut it open and microwave it on a microwave-safe plate in 1-minute bursts, turning it as needed, until the center is steaming hot. For a better skin texture, warm it in a 350°F (175°C) oven for about 15–25 minutes, depending on its size. Cover loosely if the skin is browning before the middle is hot. Reheat leftovers to 165°F (74°C), checking the center with a food thermometer; add fresh toppings after reheating.
You can freeze a baked potato, although thawing may make its texture softer or grainier. For best results, let it cool, wrap it well, and freeze for up to about 2 months for quality. Thaw it overnight in the refrigerator and reheat until the center reaches 165°F (74°C). If texture matters most, refrigerating and using the potato within a few days is usually preferable to freezing.
Frequently Asked Questions
How long does a baked potato take at 250°F?
For a medium russet weighing about 8–10 oz (225–285 g), plan on approximately 2 to 2¼ hours, then rest it for 10 minutes. Begin checking at 1 hour 45 minutes. A larger potato may take 2½ hours or longer, while a small one can be ready sooner. The knife test is more reliable than an exact time because ovens and potato sizes differ.
Is 250°F hot enough to bake a potato?
Yes. A potato can bake at 250°F (121°C), but it needs considerably longer than it would at a hotter oven setting. The lower heat gradually softens the center, so allow enough time and check that the thickest part is tender all the way through. If you are short on time, a higher-temperature method will be faster, but it will not follow this recipe’s low-and-slow timing.
Should I wrap potatoes in foil at 250°F?
No foil is needed for this method. An unwrapped potato has a drier skin, while foil holds in moisture and makes the skin softer. If you prefer a soft skin, you can wrap it, but the texture will be more steamed than crisp. Either way, do not leave a cooked foil-wrapped potato at room temperature; remove the foil and refrigerate leftovers promptly.
Can I bake potatoes at 250°F overnight?
It is not a good idea to leave potatoes baking unattended overnight. The recipe is designed for a monitored bake of roughly 2–2½ hours, with doneness checks near the end. Oven behavior, potato size, and any foil wrapping can affect the result, and a long unattended cook makes it harder to check doneness or handle the potatoes safely. Bake them when you can monitor the oven and refrigerate leftovers within 2 hours.
How can I tell when the center is cooked?
Insert a thin knife or skewer into the thickest part of the potato. It should slide in easily, and the potato should feel soft when gently squeezed with an oven mitt. If you meet a hard or grainy-feeling center, bake for another 10–15 minutes and check again. The outside can look done before a large potato’s middle has softened, so test the center rather than judging by skin color alone.
Can I prepare the potatoes ahead of time?
You can scrub and dry the potatoes earlier in the day, then refrigerate them uncovered or loosely covered until you are ready to bake. Dry them again if moisture forms on the skins, then oil and season just before they go into the oven. Do not partially bake them and leave them out for hours. For fully cooked potatoes, refrigerate within 2 hours and use within 3–4 days, reheating leftovers to 165°F (74°C).
Related
- Eggnog Recipe No Sugar: Creamy and Smooth
- Non-Alcoholic Eggnog Recipe: Creamy, Safe and Easy
- Eggnog Recipe NZ: Creamy, Cooked and Easy to Make
More recipes to cook
Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes
Spotted an error? Tell us and we will correct it (corrections policy).