Your first low-and-slow on a charcoal BBQ

Published 31 July 2026 · By Ben Austen · Provenance

Big Green Egg Large with lid open, charcoal lit minion-style — single small flame visible at the front of the firebox, fence backdrop

You’ve just spent between two hundred and two thousand quid on a charcoal barbecue. You are not going to spend the first week practising temperature control on bell peppers before you cook anything decent. You’re going to fire it up and put meat on it, and that’s fine — that’s how I did it too. The low-and-slow comes later.

But if you want to do this properly — build the skills before you commit a good piece of meat to a cook that could screw up — here’s the order I’d suggest. It works on a Big Green Egg or an Aldi Gardenline. It works on a Weber Master-Touch or a Char-Broil kettle. Charcoal is charcoal, and the mistakes people make in their first month all rhyme.

None of this is a strict sequence. It’s a rough shape. Skip whichever bit you fancy, come back to it when the first thing goes wrong.

Key takeaways

  • If you only read one thing: the fire is the whole game — learn to light your kit and hold a temperature before you learn to smoke a shoulder.
  • Cook cheap first. Sausages, chicken thighs, bell peppers — anything you can afford to ruin — before you commit good meat to the grill.
  • Your first proper low-and-slow should be pulled pork shoulder at 110°C for 8-12 hours. Forgiving, cheap, hard to ruin.
  • Brisket comes later. It’s the final exam, not the first cook. Get pulled pork under your belt first.
  • The kit that stops your first low-and-slow being harder than it needs to be: a chimney starter, decent lump charcoal, and a wireless meat thermometer. All covered in other guides here.

At a glance — the order to try things in

StepWhat you’re buildingRough time
Start with the fireLearn to light and hold a temperature1-2 weekends
Cook something cheapSausages, chicken thighs, bell peppers — direct at 220-260°C30-60 min per cook, 2-3 cooks
Your first proper low-and-slowPulled pork shoulder at 110°C dome indirect8-12 hours, one Sunday
The long oneBigger shoulder, or hot-holding through dinner10-14 hours
BrisketThe final exam — comes after 3-4 low-and-slow cooks12-18 hours

Start with the fire, not the food

Before you put anything on the grate, just light your fire and try to hold it at a temperature. Pick 180°C. Open the bottom vent a bit, close the dome, watch what happens. Then adjust. See what the top vent does. See what happens when you close both of them right down.

Not a cook. A fire. That’s the first thing.

Dome thermometer on a Big Green Egg Large reading 115°C — close-up showing stable dial position mid-cook

Once you can hold a temperature, try moving it. Nudge from 180°C up to 220°C and hold there. Then bring it back down to 180°C. That’s the harder half.

Two things worth knowing before you start turning vents. First, the vents want much less air than you’d think. To hit 220°C on a kamado, you’re looking at a bottom vent open by about a finger’s width — maybe two. To hold 120°C for a low-and-slow, the bottom vent is essentially fully closed — ninety-nine percent shut. Way less than intuition tells you. Kettles are a bit more forgiving on this, but the same principle applies: less air than you’d expect.

Second, small tweaks produce big jumps. Open the vent a fraction more than you meant to and you’ll jump fifteen or twenty degrees. This thing runs to over 500°C at full tilt, so 180°C is a tiny corner of what it can do — everything above it responds fast.

The harder bit is bringing the temperature down. The ceramic on a kamado holds heat like nothing else, and if you go past your target it can take an hour to come back. Overshooting is much worse than undershooting. Learning what “just a small vent tweak” feels like is worth more than any recipe.

Cook something you can afford to ruin

Once you can hold a temperature and move it around, cook something cheap.

The easiest way to prove you can hit a target without losing dinner is veg. A bell pepper, a couple of onions, courgettes. Ruining a pepper is a fifty-pence mistake. Ruining a pack of sausages is a fiver AND dinner. Fire it up, get to 200°C, throw the pepper on, see how it goes.

Alternatively — and honestly, this is what most people will actually do — put some sausages on. Or kebabs. Or chicken thighs. Whatever’s in the fridge that you can’t really mess up. The point isn’t to make dinner, it’s to know that when you say 200°C you’ll get 200°C, and when you say 150°C you’ll get 150°C.

Either works. What matters is that you cook something forgiving on a fire you’re still learning, not something you’re going to be sad about if the temperature runs away from you.

Your first proper low-and-slow

Here’s where I’d give slightly non-standard advice. Everyone will tell you that pulled pork is the classic first low-and-slow. It’s technically easy — set your fire, put the meat on, come back in twelve hours.

I don’t think it’s the right first low-and-slow, and here’s why. Twelve hours is a long time to be blind to the temperature. Unless you’ve got a wireless probe — and if this is your first low-and-slow, you probably don’t — you can’t tell if the fire drifted at 3am. You’ll only find out at the end, and if it went wrong, you’ve lost a whole cook.

Cold pork loin slices showing a visible smoke ring — evidence the BGE Large held its temperature and the fire produced real smoke

Try a brined pork loin instead. Or a pork belly. Cheap cuts, so if it goes wrong it doesn’t matter. Two or three hours at 140°C on the kamado (or on the indirect side of a kettle setup), and you can pull it, rest it, and eat it the same afternoon. Same low-and-slow lesson — indirect heat, patience, the fire holding steady for a proper stretch — but you find out how it went before dinner, not after twelve hours of hoping.

I’ve cooked this a lot. My own bone-in pork loin recipe runs at 140°C for around two hours on the BGE Large, brined the day before, on two oak chunks. Comes out consistently good. That’s the cook to try first.

Pork belly works the same way. Cheap cut, forgiving, three hours at 140°C, done in an afternoon. If it goes wrong, you’re out ten quid. If it goes right, you eat well.

When you’re ready for the long one — pulled pork

Once you’ve done the shorter low-and-slow twice and you’ve probably bought a wireless thermometer by then, pulled pork is the next step up.

Same principle as the pork loin — indirect, patient, ceramic hold on a kamado or an indirect zone on a kettle — but at 110°C and for twelve hours instead of two. The difference isn’t technique. It’s time and confidence.

Buy a probe first. Genuinely. A wireless leave-in with a bedside alarm is one of the best fifty-quid purchases you can make for charcoal cooking. My own pulled pork recipe from the second cook documents how it went: probe in early, pulled at 93°C when it went probe-tender, faux-cambro rest overnight because the timing worked out that way.

Meat quality matters here too, but it compounds with technique — it doesn’t substitute. Amazing technique and rubbish meat will get you the most out of rubbish meat, but it won’t be the best it could be. Great meat with rubbish technique won’t be the best it could be either. Both together is what you’re after.

One honest note on butcher meat versus supermarket: paying more at a good butcher makes you cook more carefully. The price forces attention that a Tesco cut doesn’t. Sometimes the improved focus is worth more than the marginal meat-quality improvement itself.

Brisket — later

Brisket comes after all of the above. Not because it’s harder — the technique is not so different from a long pulled pork cook — but because you want a fire you already trust before you commit ten to fourteen hours to a piece of meat that costs sixty quid.

If you can hold 110°C on your barbecue overnight, you can cook brisket. If you’re not sure, don’t try it yet.

I haven’t cooked one on the BGE Large yet (working on sourcing a proper packer — my brisket buying guide covers where the good ones live in the UK right now). I’ll update the section once I have.

If you’re going to crack on anyway

Fine. That’s how most of us learned.

The three things you’ll bump into, roughly in the order they’ll bite:

Overshooting your temperature is the biggest one. You open the vent too wide, the fire jumps twenty degrees, you close the vent back to where it was, and the temperature keeps climbing. That’s the ceramic doing its thing — heat that’s already in the walls doesn’t care what your vent says.

Bringing the temperature back down is the second one. Once you’ve overshot, closing the vent doesn’t cool the fire down quickly. It takes an hour. Sometimes longer. If you’re patient and don’t panic and open it back up, you’ll get there. If you keep fiddling, it’ll take longer.

Doing pulled pork on your first proper low-and-slow without a probe is the third one. Twelve hours is too long to be blind. You either buy a probe, or you cook something shorter until you have one.

Probe reading 73°C internal on a beef short rib on the grate of the BGE Large — the wireless probe that turns a long cook from blind hoping into confident waiting

Fine to fail at all three. That’s how most of us learned. Just know they’re coming.

Cross-references

If you’re still choosing your barbecue: Best UK kamado 2026, Best UK charcoal kettle 2026.

If you’ve got the barbecue and want cooks that work: bone-in pork loin on a kamado, BGE Large pork loin, pulled pork on a kamado.

If you want the full temperature-control walkthrough on the BGE specifically: my Big Green Egg Large review has the fire-management section from twenty-plus cooks. The Weber Master-Touch review covers the equivalent for kettle owners.

Provenance

Drawn from real cooks on my own kit. The BGE Large has done twenty-plus cooks over more than five months in a UK garden — enough temperature ranges, weather conditions, and honest failures to have a view. I previously owned a Weber Master-Touch GBS kettle for a few years before the BGE, which is where the kettle-specific notes come from. The recipes referenced above are cooks I’ve done multiple times. Smoke and Lump has no commercial relationship with Big Green Egg UK, Weber UK, or any of the retailers mentioned. No affiliate revenue is earned from any of the links at the time of publishing.


Last updated 9 August 2026. If you cook one of the routes above and something goes differently, tell me — it’s a living doc.