A medium jacket potato cooks in an air fryer in about 40–50 minutes at 200°C/400°F until the center is fluffy.
Air fryers make jacket potatoes easy on busy days, giving you crisp skin and a soft center without heating the whole oven for an hour or more.
Many home cooks type how long to cook jacket potato in air fryer into a search box, get a single number, then end up with either hard centers or wrinkled skins. This guide shares practical timing ranges and simple checks so your potatoes turn out reliable every time.
Why Air Fryer Jacket Potatoes Work So Well
A jacket potato is simply a whole baking potato cooked until the inside is fluffy and the skin is dry and crisp. An air fryer blasts hot air around the potato, so you get plenty of surface drying and browning without using much oil.
Compared with a standard oven, air fryers heat up faster and sit closer to the food. That usually means a medium baking potato is ready in about 40 to 50 minutes at 200°C/400°F, instead of up to 75 minutes in a large oven. You still get that familiar texture, just with less waiting and less energy use.
Jacket Potato Air Fryer Cooking Time By Size
The single factor that changes timing the most is potato size. Temperature matters too, but most people cook at or near 200°C/400°F for jacket potatoes. Use the table below as a starting point, then fine-tune by checking your potatoes near the middle of each range.
| Potato Size And Prep | Approximate Weight | Time At 200°C/400°F |
|---|---|---|
| Small baking potato | 180–220 g | 30–35 minutes |
| Medium baking potato | 230–280 g | 40–50 minutes |
| Large baking potato | 290–340 g | 50–60 minutes |
| Extra large baking potato | 350–400 g | 60–70 minutes |
| Two medium potatoes | 2 × 230–280 g | 45–55 minutes |
| Microwaved 5–7 minutes first | Any size | 10–15 minutes |
| Chilled cooked potato, reheating | Any size | 15–20 minutes |
How long you cook still depends on your own air fryer, so treat these times as flexible ranges, not rigid rules.
How Long To Cook Jacket Potato In Air Fryer For Best Texture
The exact answer to how long to cook jacket potato in air fryer depends on a few details, yet the method stays the same. Work through these steps and you will quickly dial in the time that suits your appliance and potato size.
Step-By-Step Method
- Scrub the potatoes under running water and dry them well with a clean towel.
- Prick each potato several times with a fork so steam can escape and the skin does not split in random spots.
- Rub the skin with a thin film of oil and sprinkle with salt. This helps the surface dry out and adds flavor.
- Preheat the air fryer to 200°C/400°F for about 3–5 minutes so the potatoes start cooking at full heat.
- Place the potatoes in a single layer in the basket, with a little space around each one so air can move freely.
- Cook medium potatoes for 20 minutes, then turn them and cook for another 20 minutes.
- Check doneness. If the centers still feel firm, cook in 5-minute bursts, checking each time, until the potatoes give easily when squeezed with tongs.
Checking Doneness Without Guesswork
You can judge doneness in three simple ways. First, squeeze the potato gently with tongs; the sides should give way with only light pressure, and the skin should feel dry, not rubbery. Second, slide a thin skewer or sharp knife into the center; it should glide in with almost no resistance.
If you like numbers, an instant-read thermometer works well. For a fluffy jacket potato, the center should be close to 98–100°C (around 208–212°F). At this point the starch has set and the inside feels light instead of waxy.
Color matters too. Health agencies advise cooking starchy foods such as potatoes to a golden yellow rather than a very dark brown to help limit acrylamide. You can read more in the NHS guidance on acrylamide in starchy food, which quotes tips from the Food Standards Agency.
Timing Adjustments For Different Potatoes And Fillings
Not every jacket potato starts from the same place. Waxy potatoes, extra large baking potatoes, stuffed potatoes, and pre-cooked leftovers all need small tweaks to the timing so the skin stays crisp and the center stays tender.
Adjusting For Potato Size And Type
Floury varieties such as Maris Piper, King Edward, or Russet tend to give the fluffiest jacket potatoes. Waxy types can still work, but they stay denser and may need a little more time to feel soft in the middle. If you swap from a floury to a waxy variety, add about 5 minutes to the ranges in the first table.
Very small potatoes cook fast and can dry out if they sit in the air fryer for too long. Check them early, around the 25-minute mark at 200°C/400°F, and pull them as soon as a knife passes through easily. By comparison, large potatoes often need close to the top end of the range, especially if you like extra crisp skin.
Stuffed, Foil-Wrapped, And Frozen Potatoes
If you fill potatoes before cooking, for example with cheese and chopped ham, treat them as dense items. Reduce the temperature slightly to 190°C/375°F and give them more time so the center warms through without the skin scorching.
Foil slows browning, so a foil-wrapped jacket potato behaves more like an oven-baked one. In an air fryer, that usually means 50–70 minutes for a medium to large potato at 200°C/400°F, with the foil opened for the last 10 minutes if you want more color on the skin.
For frozen pre-baked potatoes, follow any pack instructions first. When reheating leftovers, food safety guidance states that the center should reach 74°C/165°F. The FoodSafety.gov safe temperature chart gives this target for leftovers of all kinds. In practice that usually means 15–20 minutes in the air fryer at 180–190°C (356–375°F) for a chilled cooked jacket potato, checked with a thermometer if you have one.
Time Tweaks For Different Air Fryer Models
Two air fryers set to the same temperature rarely cook at exactly the same speed. Basket designs, oven-style models, and dual-zone drawers all move air in slightly different ways, so it helps to learn how your own machine behaves.
Basket Vs Oven-Style Air Fryers
Basket air fryers usually sit close to the heating element, so food browns fast on top. If your potatoes darken long before the centers soften, lower the temperature by 10–20°C and extend the time by 5–10 minutes. Turning the potatoes more than once during cooking can also help prevent hot spots.
Oven-style air fryers with shelves tend to cook a little slower because the heat has more space to fill. When cooking jacket potatoes on a rack, keep them on the middle shelf so air flows around them, and be ready to add 5 minutes over the times shown in the first table.
Using Preheat And Shake To Your Advantage
Some air fryers reach temperature quickly and do not need much preheating; others lag behind. If your potatoes always seem behind schedule, give the empty basket an extra 3–5 minutes of preheat. That short boost often brings the overall time back into line with recipe timings.
Turning or shaking potatoes halfway through has two benefits. It exposes new surfaces to the hottest air, and it gives you a built-in chance to check color and feel. If the skins already look deep golden when you flip them, shave a few minutes off the second half to avoid drying them out.
Jacket Potato Filling Ideas And Timings
Once the potatoes themselves are cooked, you can use the air fryer heat to melt toppings and warm fillings. Slice each potato lengthways, pinch the sides to open the center, then add fillings and return to the basket for a short blast.
| Filling | Extra Air Fry Time | Notes |
|---|---|---|
| Butter and grated cheddar | 2–3 minutes | Just long enough to melt the cheese. |
| Baked beans and cheese | 3–5 minutes | Warm the beans first for quicker heating. |
| Tuna and sweetcorn mayo | 3–4 minutes | Keep the layer thin so it heats evenly. |
| Leftover chilli or bolognese | 4–6 minutes | Heat leftovers to steaming hot throughout. |
| Cottage cheese and chives | 1–2 minutes | Use short time to keep cottage cheese soft. |
| Roasted vegetables and feta | 3–4 minutes | Add feta near the end so it softens but holds shape. |
| Pulled chicken and barbecue sauce | 4–6 minutes | Stir once so the topping heats evenly. |
These extra timings sit on top of the base cooking time. Since the potato is already cooked through, the aim is just to melt cheese, warm chilled toppings, and bring everything to a pleasant serving temperature without drying out the potato flesh.
Reheating Leftover Air Fryer Jacket Potatoes Safely
If you cook more potatoes than you need, let the extras cool, store them in the fridge within two hours, and eat them within a couple of days. When reheating, the safest method is to slice the potatoes in half so the heat can reach the center quickly.
Set the air fryer to around 180°C/356°F. Arrange the halved potatoes cut-side up in the basket and heat for 10 minutes. Check the centers; if they are not hot all the way through, keep cooking in 3–5 minute bursts. Leftovers of any kind should reach at least 74°C/165°F in the middle, which lines up with guidance from food safety agencies.
A fresh sprinkle of oil or cheese can refresh the top of a reheated jacket potato nicely. Just keep an eye on color and pull them once they look golden and smell toasty instead of letting the skin darken too far.
Final Thoughts On Air Fryer Jacket Potatoes
With a little practice, you will know by eye and feel when your jacket potatoes are ready in the air fryer. Start with the timing ranges, note how your appliance behaves, and pay attention to size and potato variety.
Once you feel confident, dinner planning becomes simple: put the potatoes on, prep toppings while they cook, then give everything a short blast to melt cheese or warm fillings.
Use the checks for doneness, aim for golden skins instead of dark ones, and follow food safety advice when reheating. Do that and your air fryer will turn out jacket potatoes that feel hearty and ready for any topping. Leftovers rarely stay untouched once people taste them.