I’ve baked the same 10-ounce russet three different ways in the same week to settle an argument with myself about air fryers. Here’s what actually happened, with real timings, before the recipe.
The thing being judged is narrow: how crisp is the skin, and how fluffy is the inside. A loaded baked potato is mostly a delivery system for butter and cheese, so the potato itself has to bring texture or the whole plate is soft.
Prep: 10 mins · Cook: 25-60 mins depending on method · Serves 4
Three Methods, One Russet
Same potatoes, same oil, same salt, same day. Rubbed with olive oil, salted heavily with kosher salt, pierced four times with a fork.
| Method | Time | Skin | Interior |
|---|---|---|---|
| Oven, 425°F, on the rack | 55 min | Crisp, papery, holds up under toppings | Dry and floury, fluffs high with a fork |
| Microwave 6 min, then oven 425°F | 6 + 20 min | Crisp but thinner, softens within 10 min | Moist, slightly dense near the middle |
| Air fryer, 400°F | 40 min | Crispest of the three, almost crackly | Fluffy, very slightly drier at the edges |
Oven, straight through
425°F (220°C), potatoes sitting directly on the middle oven rack with a tray underneath to catch drips, 50 to 60 minutes depending on size. A fork should slide to the centre with no resistance.
The long, dry heat does two jobs at once: it drives moisture out of the skin so it goes papery, and it cooks the starch granules through slowly so they swell and separate instead of turning gluey. That separation is what “fluffy” actually means. This is the version that still has a crisp skin twenty minutes later on a plate, which matters if you’re feeding several people at once.
The cost is an hour of oven time for a potato.
Microwave first, then oven
6 minutes in the microwave on high (for a 10-ounce potato, turning once), then 20 minutes at 425°F.
Total 26 minutes, which is the appeal. But the microwave cooks by exciting water inside the potato, and that water has nowhere to go in six minutes, so the interior finishes wetter. Fluffing it with a fork gives you clumps rather than loose flakes. The skin does crisp in the oven stage, but it’s crisping over a damp potato, and steam works its way back out. Mine had gone leathery rather than crisp by the time everyone had finished building their toppings.
It’s the method I use on a Tuesday when dinner is late. I don’t pretend it’s as good.
Air fryer
400°F (200°C), 35 to 40 minutes, turning at the halfway point, in a single layer with space between them. Mine fits three at a time, which is a real constraint if you’re cooking for six.
The forced air is doing what a convection oven does, only in a much smaller cavity, so moisture leaves the skin faster. The skin came out the crispest of the three by a clear margin — it made a noise when I cut it. The interior was genuinely fluffy, a shade drier than the oven version at the very edges, which butter fixes immediately.
Fifteen minutes faster than the oven and a better skin. The catch is capacity and the fact that you can’t run a tray of anything else alongside.
The Winner, and When I Break My Own Rule
The air fryer wins on the actual question. Crispest skin, fluffy interior, 40 minutes. If you own one and you’re cooking four or fewer potatoes, use it.
I still use the oven most of the time, and the reason is practical rather than culinary: I’m usually baking something else anyway, and eight potatoes fit on one rack. The oven skin is 90 percent as good and it stays good longer, which matters more at a table than at the moment of cutting.
The microwave-then-oven route is a compromise and it eats it. Fine on a weeknight, not what you’d serve to people.
One rule that holds across all three: never wrap them in foil. Foil traps steam against the skin and you get a steamed potato in a soft grey jacket. If you’ve been doing this because a recipe told you to, stopping is the single biggest improvement available to you here.
And use russets. Waxy potatoes — red-skinned, new potatoes, most yellows — have less starch and more moisture, so they go creamy and dense instead of floury. That’s lovely mashed. It’s wrong here.
Ingredients
- 4 large russet potatoes, about 10 oz each, scrubbed and dried thoroughly
- 2 tablespoons olive oil, for rubbing on the skins
- 1 tablespoon kosher salt, for the skins (most falls off)
- 4 tablespoons butter, softened
- 1 cup shredded cheddar cheese
- 1/2 cup sour cream
- 3 green onions, thinly sliced
- 1/4 cup chives, finely chopped, optional
- Steamed broccoli florets, optional
- Salt and black pepper, to taste
- 4 strips bacon, cooked crisp and crumbled — optional, leave out to keep it vegetarian
Instructions
- Preheat the oven to 425°F (220°C). Scrub the potatoes and dry them properly with a towel — wet skin steams instead of crisping.
- Pierce each potato four or five times with a fork so steam can escape.
- Rub each one all over with olive oil, then sprinkle generously with kosher salt.
- Place them directly on the middle oven rack with a foil-lined tray on the shelf below to catch drips. Bake 50 to 60 minutes, until a fork slides into the centre without resistance. (Air fryer: 400°F for 35 to 40 minutes, turning halfway, in a single layer.)
- If using bacon, cook it in a skillet while the potatoes bake, drain on paper towels, and crumble once cool.
- Let the potatoes sit 3 to 4 minutes, then cut a deep line down the top of each.
- Squeeze both ends towards the middle so the potato opens up, then fluff the inside thoroughly with a fork. Go right down to the skin.
- Drop a tablespoon of butter into each and let it melt in, then season the flesh itself with salt and pepper.
- Pile on the cheddar first so it melts against the hot potato, then the sour cream, green onions, and anything else. Serve straight away.
Toppings, Ranked by What Actually Gets Eaten
I’ve put this out as a build-your-own dinner enough times to have data of a very unscientific kind. The bowls that come back empty, in order: cheddar, then bacon, then sour cream, then green onion. The bowls that come back half full: raw diced tomato, sweetcorn, anything pickled.
The one I’d add that nobody expects: spinach and artichoke dip, warmed, spooned into the potato instead of sour cream. It’s rich enough to be the whole meal and it turns a side dish into dinner. That’s my one genuinely non-standard recommendation here and I stand by it.
Order of assembly matters more than the list does. Cheese goes on first, straight onto the fluffed flesh while it’s at its hottest, so it melts rather than sitting there in shreds. Cold sour cream on first drops the temperature and then the cheese never melts at all. Fresh herbs go on last so they don’t wilt.
Season the inside, not just the top. A large russet is bland all the way through and a fluffed potato has enormous surface area waiting for salt. Most disappointing loaded potatoes are just under-seasoned ones.
Leftovers
Store them plain, without toppings, up to 4 days in the fridge. Reheat at 375°F for 15 minutes to bring the skin back, or 20 minutes in the air fryer at 350°F, which does it better. Microwaving gives you a hot potato with a limp skin.
Cold leftover baked potato is also the best possible start to crispy hash browns the next morning, because the starch has retrograded overnight and it shreds instead of smearing. If you’ve got two or three left, that’s a better plan than reheating them. And a leftover potato with the flesh scooped out is the base of baked potato soup, which wants the skins crisped separately anyway.