August 2026 | Kitchen Prep, Navy Stories

I Cooked for 1,000 People at Once — Here's What I Learned About Prep

Prep is everything. If you don't prep, you're scrambling. And when you're cooking for 1,000 people, scrambling means somebody's not eating on time. Here's what I learned about prep from 20 years in Navy galleys and 6 years at a pub.

For 1,000 People, You Need a Prep Person

When you're cooking for that many people, you can't prep and cook at the same time. You need at least one person whose only job is prep. Sometimes more than one, depending on what you're making.

It all depends on the menu and what equipment you have. On one ship, I had nothing — no peeler, no chopper, nothing. Just me, a knife, and a pile of potatoes. On the next ship, I had a potato peeler that could handle 50 pounds at a time.

The difference between having equipment and not having it is night and day. But either way, you still need someone dedicated to the job.

The Time the Potato Peeler Ate 50 Pounds of Potatoes

Speaking of that potato peeler — one time I loaded a 50-pound box of potatoes into the machine, turned it on, and went to do something else. The instructions said come back in 5 or 10 minutes. I forgot.

When I finally remembered, I ran back to the machine. The entire 50-pound box was nearly gone. The potatoes that were left were the size of a silver dollar. The machine just kept peeling and peeling until there was almost nothing left.

That's prep for you. You can't walk away from everything, but you can't stand there watching either. You learn which steps you can leave and which ones you can't.

What Takes Forever to Prep

Some things just eat time no matter what:

• Potatoes. Unless you have a peeler, you're standing there for hours. I've peeled potatoes for what felt like my entire life.
• Shrimp. Peeling and cleaning shrimp is time-consuming. You need a shrimp peeler for taking off the shells, and even then it's slow. For large amounts, you're better off buying already-prepared ready-to-cook shrimp.
• Shellfish. Crab meat, scallops, oysters — for big crowds, use pre-prepped. But sometimes you can't. If you're steaming oysters on the half shell, you need the shell and all. No shortcut for that.

The rule is simple: if there's a pre-prepped version and you're cooking for hundreds, use it. Save your time for the things that actually require your hands.

What Equipment Saves Time

On ships where I had equipment, prep was manageable. Where I didn't, it was brutal. Here's what made the biggest difference:

• Commercial potato peeler — turns hours of hand-peeling into 10 minutes. Just don't forget about it.
• Commercial food processor — chops, slices, shreds. What would take an hour by hand takes minutes.
• Big stand mixer — for dough, batter, anything you'd mix by hand. Saves your arms and your time.

At home, you don't need commercial equipment. A regular food processor and a stand mixer do the same job, just smaller. The principle is the same: let the machine do the work.

How I Prep at Home Now

At home, I peel and cut my vegetables ahead of time. I mix them or keep them separate depending on what I'm cooking. If I'm making the whole meal within an hour or two, I just prep and cook. If it's going to be longer than two hours before I cook, I bag everything up in Ziplock bags and keep them in the fridge.

I used to plan meals for the whole week and prep that way — back when I was working. Now that I'm home every day, I just do one day at a time. No need to plan the week when you're right there in the kitchen.

But the habit stuck. Even now, I still prep before I cook. I don't start cooking and then realize I need to peel carrots while something's burning on the stove. That's how home cooks get into trouble — trying to do everything at once.

Kitchen Scales

I don't remember using scales in the Navy. In a galley feeding 1,000 people, you're not weighing out individual portions. You're cooking in batches — whole pans, whole pots. You eyeball it because you've done it a thousand times.

I did use kitchen scales at home when I was on a diet to get rid of my diabetes and when I was losing weight. Portion control matters when you're watching your health. If you're counting calories or tracking macros, a scale tells you the truth — just like a meat thermometer tells you the truth about temperature.

If you're baking, a scale is actually useful too. Baking is chemistry — too much flour or not enough and your bread doesn't rise right. But for everyday cooking? You don't need one. You need a good eye and experience.

The One Prep Tip I'd Give a Home Cook

Prep before you cook. That's it. Everything cut, everything measured, everything ready before you turn on the heat.

In the galley, we called it "mise en place" — everything in its place. It's a fancy French term for a simple idea: get your stuff together before you start cooking. Because once the heat is on, you don't have time to go peeling potatoes.

Cut your vegetables. Season your meat. Get your pans out. Have your ingredients where you can reach them. Then cook. It sounds obvious, but you'd be amazed how many people don't do this at home. They start cooking and then they're chopping onions while the garlic burns.

Don't be that person. Prep first. Cook second. Always.

The Bottom Line

Prep is the difference between a calm kitchen and a chaotic one. In the Navy, we had people dedicated to prep because cooking for 1,000 people demands it. At home, you're the prep person and the cook. So do yourself a favor and get everything ready before you turn on the stove.

And if you ever get a potato peeler that holds 50 pounds — set a timer.

That's Cook's Reality.

Prep Tools Worth Looking At

Here's what I'd actually buy:

— Michael G, Cook's Reality