Reheat Wars: Air Fryer, Microwave, Oven and the Cold Tub, Judged

Leftover curry is a sacred British institution. It is also a minefield. Get the reheat right and you look like a domestic god who has mastered both spice and self-restraint. Get it wrong and you are staring at split sauce, rubber naan and rice with the texture of tiny gravel. In 2026 we have more gadgets than ever, yet the humble takeaway tub still inspires fear, hope and the occasional 11pm debate.

So we did the only sensible thing: staged a reheat war in a normal UK kitchen, using a medium-heat chicken curry, pilau rice and a garlic naan from the night before. No lab coats. No pretension. Just four methods, one slightly tired tester and a firm belief that last night’s curry should not be punished for our poor planning.

The Rules of the Reheat

Every method got the same starting point: fridge-cold curry in its original tub, rice in its foil tray and a naan that had seen better days. We judged each on three things: texture, spice and whether it tasted like something you would actually choose to eat rather than merely tolerate before bin day.

The four contenders were the air fryer, the microwave, the oven and the cold-from-the-tub chaos option. One of these is a genuine hero. One is a reliable workhorse. One is a niche specialist. And one is a dare.

Contender One: The Air Fryer

The air fryer is the loudest appliance in modern Britain. It has opinions. It wants you to know it can do everything. With curry, though, it is a bit like putting a Ferrari in a car park: impressive, fast, and likely to leave a mess.

Curry in the air fryer heats quickly and thickens the sauce in a way that feels almost professional. The downside is that the edges can dry out and the chicken can go from tender to slightly weary. Use a heatproof bowl rather than the tub, cover loosely with foil, and stir halfway. Do not bung a wet curry straight into the basket unless you enjoy cleaning flavoured lava off every crevice.

Rice is where the air fryer gets twitchy. A splash of water and a covered bowl can work, but the margin for error is thin. Naan, on the other hand, is the air fryer’s finest hour. A minute or two at a sensible temperature gives you soft middle, lightly crisp edge and that fresh-from-the-curry-house bounce. It is the gadget’s clear win.

Contender Two: The Microwave

The microwave is the unsung hero of the leftover game. It is not glamorous. It will never be invited onto a cookery show. But it understands curry in a way that fancier machines do not.

Cover the curry, heat in short bursts, stir between each one, and you get an even reheat without drying out the meat. The sauce may loosen slightly, but that is easily fixed with a minute of standing time. Spice comes back to life reasonably well because the fats and aromatics warm through gently rather than being blasted from the outside in. It is not perfect, but it is dependable.

Rice loves the microwave too. A splash of water, a cover, a quick blast and a stir will give you rice that is far better than it has any right to be. Naan is the microwave’s weak spot. It goes soft, then chewy, then strangely damp. You can rescue it in a dry pan or the air fryer, but the microwave alone is not the answer.

Contender Three: The Oven

The oven is the patient elder statesman of the reheat world. It is brilliant for large portions or feeding a household, but it demands time and attention. Curry reheated in a covered dish at a moderate heat comes out gently warmed, with the sauce intact and the meat still pleasant. It is close to the microwave for curry, though slower.

Rice in the oven needs a splash of water and a tight cover, otherwise it turns into a dry little tragedy. Naan does well in the oven, especially if you wrap it in foil for part of the time and then unwrap it for a final minute. It is a solid all-rounder, but it is not the quickest route to dinner when you are hungry and emotionally invested in a tub of leftovers.

Contender Four: Cold From the Tub

We have to talk about it. The cold-from-the-tub approach is not really a method. It is a mood. It is standing at the fridge door at midnight, fork in hand, telling yourself that the flavours have had time to mingle.

Cold curry has a strange, muted spice hit. The sauce is thick and claggy, the rice is compacted and the naan is best described as a sad blanket. It is not dangerous if the food was cooled and stored properly, but it is not enjoyable in any meaningful sense. It is the reheating equivalent of wearing yesterday’s socks because the laundry basket is winning. Technically possible. Spiritually questionable.

The Component Rankings

The Spice Factor

Reheating changes the spice journey. The microwave tends to bring the heat back evenly, though the sauce may taste slightly flatter until you stir it and let it stand. The oven is gentle and can make the spice feel rounder, but it can also dry the sauce if you are careless. The air fryer concentrates flavours, which is great for naan and slightly risky for curry, because the spice can become sharper while the texture suffers.

Cold curry is the odd one out. The spice seems dull at first, then arrives late like a bus you had given up on. It is not worth the wait.

The Verdict

The best way to honour last night’s curry in 2026 is not a single appliance but a sensible little tag team. Microwave the curry and rice in short bursts, stirring and splashing water where needed. Then use the air fryer or a dry pan to bring the naan back to life. It is fast, practical and delivers the closest thing to a fresh takeaway without pretending you have become a chef overnight.

If you can only use one method, choose the microwave. It is the most reliable all-rounder and the least likely to ruin your dinner or your evening. If you are feeding a crowd, the oven earns its keep. If you are using the air fryer, treat it as a naan specialist and a curry risk-taker. And if you are eating it cold from the tub, we respect the honesty but not the decision. Last night’s curry deserves better.