How to Reheat Steak: Step-by-Step Guide (2026)

October 14, 2026 - By admin

Quick Answer

The best way to reheat steak is low and slow in the oven: place it on a wire rack at 120°C (250°F) for 20–30 minutes until the centre reaches about 50°C (122°F), then finish with a quick 60-second sear in a ripping-hot pan to restore the crust. An air fryer at 160°C (320°F) is a good faster alternative, while the microwave is the worst option — it turns steak grey and rubbery. Always reheat until steaming hot throughout, and rest the steak for 5 minutes before serving.

Why Reheating Steak Goes Wrong

Cold steak is a sad thing, and badly reheated steak is arguably worse. The problem is physics: steak is already cooked, so every extra minute of heat pushes it further past your original doneness. A perfect medium-rare steak reheated carelessly becomes a well-done, chewy disappointment in minutes.

The core principle of good reheating is to warm the steak gently and evenly, then restore the browned crust at the very end with a blast of high heat. The crust — that flavourful, caramelised exterior — goes soft and steamy in the fridge overnight, so the final sear is what brings a leftover steak back to life.

There is also a food-safety dimension. Leftover steak should be refrigerated within 2 hours of cooking, stored for no more than 3–4 days, and reheated until steaming hot all the way through. The [NHS](https://www.nhs.uk/) advises reheating leftovers thoroughly and only reheating them once — so plan to reheat only what you will eat.

The Best Methods, Ranked

Method 1: Oven low-and-slow, then sear (best overall)

This is the gold standard — the method most chefs recommend for home cooks.

Take the steak out of the fridge 20 minutes before reheating so it loses its chill.
Preheat the oven to 120°C (250°F / gas mark ½).
Place the steak on a wire rack set inside a baking tray so hot air circulates underneath.
Heat for 20–30 minutes (depending on thickness) until the centre reads about 50°C (122°F) on a meat thermometer.
Heat a heavy frying pan until it is smoking hot, add a knob of butter or a splash of oil, and sear the steak for 45–60 seconds per side.
Rest for 5 minutes, then serve.

Method 2: Sous vide, then sear (most foolproof)

If you own a sous vide circulator, this method is essentially impossible to get wrong. Seal the steak in a bag, submerge it in a water bath at 55°C (131°F) for 45–60 minutes, then pat it dry and sear in a screaming-hot pan for 60 seconds per side. The steak cannot overshoot your target temperature, so it stays exactly as juicy as it was on day one.

Method 3: Air fryer (best quick option)

An air fryer is a genuinely good compromise when time is short — [Which?](https://www.which.co.uk/) regularly reviews the latest models, and most handle this task well.

Preheat the air fryer to 160°C (320°F).
Place the steak in the basket (lightly brush with oil if it looks dry).
Heat for 4–6 minutes, flipping halfway, until steaming hot throughout.
For a better crust, finish with 1 minute at 200°C (400°F).

Keep a close eye on it — air fryers are powerful, and a thin steak can go from perfect to overdone in under a minute.

Method 4: Pan only (fine in a pinch)

Slice the steak into thick strips first — thinner pieces warm through faster and more evenly. Heat a pan over medium-low heat with a little butter, add the slices, and warm for 2–3 minutes per side, turning often. It will not have the same crust as the oven method, but it works for steak destined for sandwiches or salads.

Method 5: The microwave (avoid if you can)

The microwave heats unevenly, creating rubbery hot spots and cold patches, and it steams the crust into oblivion. If it is truly your only option: slice the steak thin, sprinkle with a little water or stock, cover, and microwave at 50% power in 30-second bursts until just steaming. Expect a compromise, not a triumph.

Food Safety: Temperatures That Matter

Reheating is not just about texture — it is about safety. Leftover steak should reach a temperature that kills any bacteria that may have developed during storage. Aim for the steak to be steaming hot throughout, with an internal temperature of at least 63°C (145°F) at the centre — and ideally 74°C (165°F) for complete peace of mind.

A few non-negotiable rules:

Refrigerate within 2 hours of the original cooking.
Use within 3–4 days of refrigeration.
Reheat only once. If you reheat it and do not finish it, discard the rest rather than chilling and reheating again.
When in doubt, throw it out. If the steak smells off, feels slimy, or has been left at room temperature for hours, do not risk it.

Resting: Don’t Skip It

Just as with freshly cooked steak, a reheated steak benefits from 5 minutes of rest before slicing. Resting lets the juices redistribute through the meat instead of flooding the cutting board the moment your knife goes in. Tent the steak loosely with foil and leave it alone — this is also when the centre temperature evens out, giving you the most consistent bite from edge to edge.

Avoiding Overcooking: The Thermometer Is Your Friend

The single best investment for reheating steak (and cooking it in the first place) is a cheap instant-read meat thermometer. Pull the steak from the gentle heat when the centre is about 10°C below your target — the final sear and the rest will carry it the rest of the way. Remember the carryover rule: thin steaks gain a few degrees after leaving the heat, and the sear adds heat fast.

As a rough guide for final internal temperatures after resting: rare 52°C (126°F), medium-rare 57°C (135°F), medium 63°C (145°F), medium-well 68°C (154°F). Since reheating inevitably adds some doneness, aim slightly below where you would land with a fresh steak.

What to Do With Leftover Steak

Sometimes the best fate for leftover steak is not reheating it as a steak at all. Cold or gently warmed steak shines in:

Steak sandwiches — thin slices on crusty bread with horseradish or mustard.
Stir-fries — add pre-cooked slices at the very end so they just warm through.
Steak salads — cold sliced steak over peppery rocket with a sharp vinaigrette.
Fajitas or wraps — quick pan-warm with peppers and onions.
Steak and eggs — diced and crisped in a hot pan for a weekend breakfast.

For these uses, the gentle pan method or even serving it cold is often better than a full reheat.

Frequently Asked Questions

Can you reheat steak in the microwave?

You can, but it gives the worst results — uneven heating, a rubbery texture, and no crust. If you must, slice the steak thin, add a splash of water or stock, cover it, and use 50% power in short bursts. The oven or air fryer will always give a better result.

How do you reheat steak without drying it out?

Use gentle, indirect heat (a low oven or sous vide) rather than blasting it, and bring the steak to room temperature first so it reheats evenly. A light brush of oil or butter helps, and resting for 5 minutes afterwards keeps the juices in the meat.

What temperature should reheated steak reach?

It should be steaming hot throughout, with a centre temperature of at least 63°C (145°F) — 74°C (165°F) is the safest benchmark. Use a meat thermometer rather than guessing, since the outside can feel hot while the centre is still lukewarm.

Can you reheat steak twice?

No — reheat leftovers only once. Each cooling and reheating cycle gives bacteria another opportunity to multiply. Reheat only the portion you plan to eat, and discard anything left over after that.

How long does cooked steak last in the fridge?

Properly stored in an airtight container, cooked steak keeps for 3–4 days in the fridge. Make sure it went into the fridge within 2 hours of cooking. Beyond 4 days, or if it smells off or feels slimy, throw it away.

Key Takeaways

The oven at 120°C (250°F) for 20–30 minutes, finished with a hot pan sear, gives the best reheated steak.
An air fryer at 160°C (320°F) is the best quick alternative; the microwave should be a last resort.
Reheat until steaming hot throughout — at least 63°C (145°F) at the centre — and only reheat once.
Bring the steak to room temperature first, use a thermometer, and rest for 5 minutes before serving.
Consider repurposing leftover steak into sandwiches, salads, or stir-fries instead of reheating it whole.