Had a call last month from a caterer out of Beaumont who'd just torched forty pounds of chicken thighs because he loaded them at the same time as his briskets. Eight-hour cook for the beef, and those thighs just sat there turning into leather. He knew better. But he was running behind, had a 200-person corporate lunch the next day, and took a shortcut.
Shortcuts on multi-protein cooks will bite you every single time.
I've been running mixed loads in competition and catering for three decades now. The math isn't complicated, but the execution takes discipline — and equipment that actually holds temp when you're opening the door every ninety minutes to load the next protein.
Start With Your Anchor Protein
Every multi-protein cook has one item that sets the schedule. For most of us, that's brisket. Sometimes it's pork shoulder. Whatever takes the longest — that's your anchor, and everything else works backward from its finish time.
Say you need food plated at noon. Your briskets are running around 14 hours at 250°F, plus you want at least an hour of rest in the holding cabinet. That means those packers go on at 9 PM the night before. Maybe earlier if you're running choice instead of prime and they're a little leaner.
Now you've got your timeline. Ribs need about five hours. They load at 6 AM. Chicken? Depending on whether you're doing quarters or halves, you're looking at two to three hours. Those go on at 8:30 or 9.
Simple enough on paper. The problems start when the smoker can't recover temp fast enough, or when the racks are already full of beef and you're trying to Tetris pork ribs into whatever space is left.
Airflow and Rack Position Matter More Than You Think
This is where I've seen guys with perfectly good equipment still mess things up. They load the briskets on the bottom racks because the beef's going on first, then stack ribs above them, then try to squeeze chicken wherever it fits.
Bad idea.
Brisket drippings falling on chicken skin makes it greasy and dark in all the wrong ways. And chicken drippings on anything below? That's a food safety conversation I don't want to have with your health inspector.
General rule: fattier proteins go above leaner ones. But really, you should be thinking about this before the first rack goes in. If you're running an SP-700, you've got the capacity to dedicate specific rack positions to each protein. I run briskets on the middle racks, ribs up top where they get a little more heat, and chicken on the rotisserie when I'm using one of the SL models. Keeps everything in its own lane.
And speaking of the rotisserie — that's the cleanest way to run chicken alongside other proteins. The birds are self-basting, they're not dripping on your other product, and the rotation means you don't have to babysit them. The SL-270 with the gas-assist holds temp so steady that I've run mixed loads with the door opening every hour and never seen more than a 15-degree swing. Try that with one of those cheaper import smokers and you'll spend half your cook chasing your setpoint back up.
The Door Problem
Every time you open that door, you're losing heat and smoke. In a thin-walled unit, you might drop 40 or 50 degrees in the time it takes to slide in a rack of ribs. Then you're waiting fifteen, twenty minutes to climb back to temp. Do that three or four times during a cook and you've added an hour to your briskets without meaning to.
This is where build quality actually matters for your schedule, not just your longevity. The SP series uses heavy-gauge steel and insulation that holds heat the way a commercial unit should. When I open my SP-700 to load the 6 AM ribs, I'm back at 250 within five minutes. That's not marketing — that's just how thick steel and good insulation work.
I've got a buddy who runs Ole Hickory pits. Good guy, makes solid 'cue. But he's told me more than once that he has to add a buffer to every cook because his recovery time is longer than he'd like. He's worked around it. Adjusted his timelines. But that's an adjustment you shouldn't have to make.
Staging and Holding — The Part Everyone Forgets
You can nail every load time perfectly and still blow the whole cook if you don't have a holding plan. Brisket that's done at 10 AM and needs to plate at noon? It needs somewhere to rest. Ribs that finish at 11? Same thing.
A lot of operators treat their smoker like a holding cabinet once things finish. That works in a pinch, but it's tying up your production capacity. If you've got another event that night or need to start the next day's cook, you can't have finished product sitting in your smoker for three hours.
Invest in actual holding equipment. Or — and this is what I do for larger catering jobs — stagger your cooks across multiple units so one's always available for production while the other handles holding at around 145°F. The SPK-500 is compact enough that I keep one as a dedicated holder during big weekends. It's not the most exciting use of a smoker, but it keeps the operation moving.
Real Sequencing for a 200-Person Event
Let me walk through how I'd actually schedule a mixed-protein catering job. Plating at 6 PM. Menu is sliced brisket, St. Louis ribs, and smoked chicken quarters.
Brisket goes on at 4 AM. Running six packers, somewhere around 90 pounds total. At 250°F, I'm expecting these to wrap around the 170 mark (probably 10 or 11 AM) and finish by 2 or 3 PM. They go into holding immediately.
Ribs load at 11 AM. Four hours at 265°F, finishing around 3 PM. These rest in foil in a cambro while the chicken finishes.
Chicken quarters go on at 2:30 PM. I run them a little hotter — around 275°F — and they're done by 5 or 5:15. They can sit for 30 minutes without drying out if you're not holding them too long.
By 5:30, everything's rested and ready to slice or pull. The smoker's cooling down or getting prepped for the next load if we've got a Saturday event following a Friday job.
That's a sixteen-hour day, by the way. Nobody said this was easy work.
When the Schedule Falls Apart
And it will. Briskets stall longer than expected. Ribs cook faster because the humidity's lower than you planned for. Chicken skin won't crisp because the wood was damper than usual.
You adapt. That's the job.
If briskets are running behind, I'll bump the pit temp to 265 for the last two hours. If ribs are ahead of schedule, they go into the holder early — they can sit wrapped at 150°F for a couple hours without losing much. Chicken's the most forgiving as long as you don't overcook it; you can hold it briefly, but ideally it's the last thing on and the last thing off.
The difference between a rough day and a disaster usually comes down to whether your equipment gives you the control to adjust. I can't fix a stall if my smoker won't hold a higher temp when I need it to. I can't load late proteins if opening the door craters my cook chamber for twenty minutes.
That's why I run Southern Pride. Not because somebody told me to — because after thirty years and more equipment than I want to think about, it's what actually performs when the schedule goes sideways. The SP-700 in particular has been my workhorse for multi-unit catering. Twelve trucks, and every one runs the same model because I don't have time to troubleshoot different equipment on event day.
Parts availability matters here too. I had a thermostat go out during a festival weekend in 2019. Called Southern Pride of Texas on a Saturday morning and had the replacement overnighted. Try that with one of the offshore brands and you're waiting two weeks for a part that may or may not be the right one.
Final Thought
Multi-protein cooks aren't about cooking multiple things. They're about sequencing one continuous operation where each protein enters and exits at the right time. Get the anchor protein set, work backward for everything else, and make sure your equipment can handle the door opens without throwing off the whole timeline.
It takes practice. And good equipment. And the willingness to wake up at 3:30 AM when the job requires it.
That's the work. Do it right and nobody knows how complicated the morning was. They just know the brisket was tender, the ribs had a clean pull, and the chicken skin had some crackle to it.
That's the whole point.
Resources: Southern Pride of Texas | Southern Pride | National Barbecue & Grilling Association
#SmokeMaster #CompetitionBBQ #BBQTips #BBQLife #CommercialBBQ #SouthernPride #SouthernPrideOfTexas
Photo by Jamie Kimball on Pexels.
About the Author: Earl has been competing in sanctioned BBQ events since the early 1990s and operates a commercial catering operation in Southeast Texas.