How to Hire a Prep Cook for Your Restaurant
A practical guide for restaurant owners in Orange County who need to find, screen, and keep a reliable prep cook without wasting weeks on the wrong hire.

Hiring a prep cook is one of the most underrated decisions you make in your kitchen.
Line cooks get the attention. The chef gets the credit. But if your prep work is not done when service starts, none of that matters. Mise en place falls apart, tickets back up, and the whole night turns into a scramble.
Finding a solid prep cook is actually easier than finding a line cook, but most restaurant owners approach it wrong. They either hire too fast without a real process, or they set the bar so high they leave the position open for weeks.
This guide gives you a practical approach to finding, screening, and onboarding a prep cook who will actually show up and do the job.
What a Prep Cook Actually Does
A prep cook handles everything that happens before service starts. That means chopping vegetables, portioning proteins, making sauces, labeling containers, keeping the walk-in organized, and setting up stations for line cooks.
The work is repetitive and physical. Eight hours on your feet, lifting sheet pans, using a knife for long stretches, and moving constantly in a warm kitchen. It is not glamorous, but it is absolutely essential.
The skill floor for prep is lower than for line cooking. You do not need someone who can expedite tickets or work a saute station under pressure. You need someone who can follow a prep list, maintain food safety standards, move quickly without making careless mistakes, and show up consistently.
That last one is the most important. A prep cook who comes in every day and does the work at 80% is worth more than a talented cook who calls out twice a month.
Why Kitchen Turnover Makes This Hard
The food service industry has one of the highest quit rates of any sector in the country, according to the Bureau of Labor Statistics. Back-of-house kitchen roles, including prep, see roughly 43% annual turnover. For a kitchen with five prep cooks, that means you are likely replacing two of them before the year is out.
That is not exceptional. That is the baseline. The question is not whether you will have turnover. It is whether you have a system to fill positions quickly when they open.
The general guide on how to hire restaurant staff covers the broader staffing picture. This post focuses specifically on the prep position, where the candidate pool looks different and the hiring criteria are more about reliability than technique.
Where to Find Prep Cook Candidates
Your own staff is your best source. A line cook who has a friend looking for kitchen work is a better referral than anything you will get off a job board. Set up a simple employee referral program, even a one-time $75 or $100 bonus for a hire who makes it past 60 days. That is cheap compared to the cost of a gap in your prep kitchen.
Culinary schools in the area. Orange County has several programs, and Los Angeles adds many more within driving distance. Call the job placement office and explain what you need. Recent graduates often want prep work as a stepping stone, and they come with basic knife skills and food safety knowledge already covered.
Local Facebook groups. Groups like "Orange County Restaurant Jobs" and "OC Hospitality Workers" have thousands of active members. A post that includes a photo of your kitchen and an honest description of the role, hours, and pay tends to outperform generic job board listings.
A sign in your window. Simple but effective. Many kitchen workers are not browsing Indeed between shifts. A sign catches them when they are walking through the neighborhood. If you put a phone number on that sign, you can capture applicants in the moment. My Friendly Staff puts an AI voice screener behind that number so every caller gets interviewed immediately, even when you are in the middle of service and cannot pick up.
Indeed and Craigslist. They still work, but prep cook listings attract a broad mix of applicants. Your screening process has to do more work to separate serious candidates from people who applied to twenty jobs that morning.
What to Look For in a Prep Cook
You are not looking for a chef. You are looking for a reliable, coachable person who can follow a prep list and handle repetitive physical work without losing focus.
The three things that matter most:
Reliability. Ask directly about attendance history. "Have you had any issues with calling out or arriving late at your last job?" Most candidates will tell you something useful. A person who says "I had some problems with transportation but I fixed it" is showing you self-awareness. Someone who deflects or blames the previous employer is a flag.
Physical readiness. Prep work is hard on the body. Ask whether the candidate is comfortable standing for an eight-hour shift and lifting up to 40 pounds. This is not a trick question. You want to set realistic expectations before day one, not discover a mismatch on the first real shift.
Ability to follow instructions. Your prep list is specific. Your portioning standards are specific. Your storage labeling system is specific. You need someone who reads directions carefully and asks a question when unsure rather than guessing. A 15-minute skills check during the interview, something simple like asking them to dice an onion or break down a case of chicken, tells you a lot about how someone moves and takes direction.
A prep cook does not need formal culinary training. Many of the best ones learned on the job. What they need is a work ethic and the discipline to do the same tasks well, repeatedly, without someone standing over them.
Interview Questions That Actually Help
Keep the interview short. Twenty minutes is enough. Ask specific questions rather than general ones.
Our guide on interview questions for hourly workers covers the core framework. For prep cook specifically, focus on these:
- "Walk me through your typical prep list routine at your last kitchen job."
- "What do you do when you finish your list early and there is still an hour before service?"
- "Have you worked with a labeling and dating system? How did you handle first-in, first-out rotation?"
- "Tell me about a time you had to move fast on a prep task. What was the situation and how did you handle it?"
- "What parts of prep work do you actually enjoy?"
That last question is not a trick. A candidate who says "I like the rhythm of it" or "I like how organized the walk-in gets when the work is done right" is telling you something real about how they see the job. Someone who struggles to answer may not have thought about the work beyond a paycheck, which is worth knowing.
The Trial Shift
For kitchen roles, a short working interview is the best screening tool you have.
Run it for two to three hours, pay the candidate your normal prep rate, and give them real tasks from your actual prep list. Watch how they handle a knife, how they read directions, whether they ask questions when unsure, and how they manage their workspace.
You are not looking for perfection on day one. You are looking for how someone moves and responds when the work is real. A candidate who goes quiet and slows down when they make a mistake is showing you something different than a candidate who corrects quickly and keeps moving.
For California-specific rules around trial shifts, the guide on how to run a structured interview with hourly workers covers what you need to know.
What to Pay in Orange County
California's state minimum wage is $16 per hour. In Orange County, that is not a viable offer for anyone with real kitchen experience.
The realistic market range for prep cooks in OC runs from $17 to $20 per hour depending on experience and your kitchen's volume. A candidate with two years of solid prep experience at a high-volume restaurant can reasonably expect toward the top of that range. Someone with light prep experience from a café or sandwich shop is probably starting around $17.
The National Restaurant Association notes that kitchen labor costs continue to be one of the primary pressures on independent restaurants. Paying at or above market for prep positions tends to reduce turnover costs that eat into those margins anyway.
Post the pay range in your job listing. You will get better candidates and avoid wasting time with applicants who walk away when they hear the number for the first time. "Competitive pay" is a phrase that has stopped working.
If you cannot match top-of-market base pay, think about what else you offer: consistent morning shifts with predictable hours, family meal, a kitchen environment that is demanding but not chaotic. Those things matter to people who have worked in rough kitchens.
Onboarding That Actually Works
The most common mistake with prep cook onboarding is handing the new person a prep list and expecting them to figure it out. That works sometimes. It fails more often.
A better structure takes about one week:
Day one: shadow your most reliable prep cook. No pressure, just observation. The new person sees how the walk-in is organized, how the prep list is structured, how standards are communicated.
Days two and three: they work with backup nearby. Someone checks in on portions, labeling, and pacing. Small corrections happen in real time instead of becoming habits.
End of week one: they work their section solo during a lighter prep day.
Our guide on onboarding new employees at your small business covers the broader framework. For kitchen-specific onboarding, also go over:
- Your labeling and rotation standards, including how to date containers and handle anything approaching expiration
- How the walk-in and dry storage are organized and why they are organized that way
- Your prep list format and how daily priorities are set by the chef or kitchen lead
- What to do when a prep task is unclear or when quantities look off
- How mistakes get handled, and what you expect when something goes wrong
A prep cook who is set up properly in week one is significantly more likely to still be working for you in month six.
Keeping a Good Prep Cook
Some of your prep cooks will want to move up to line positions over time. If you can offer that path internally, do. A clear progression from prep to line cook is a real retention tool.
But many prep cooks are not looking to become line cooks. They want consistent hours, a predictable schedule, and a team that treats them with basic respect. That is actually a manageable ask.
The tactics that make the most difference for retention in this role:
- Consistent morning start times. Prep cooks almost always work days. Protect that schedule and do not change it without warning.
- Posting the weekly schedule far enough in advance that they can plan their lives. A week minimum, two weeks is better.
- Including them in staff communication and team recognition. Prep work is invisible until it goes wrong, and that invisibility costs you people.
- Giving clear, direct feedback rather than letting frustration build up.
- A straightforward path to a small raise after 90 days of consistent, reliable performance.
The full guide on reducing employee turnover at your small business covers the bigger picture. For prep cooks specifically, the short version is this: predictability and basic respect go a long way.
The Bottom Line
A good prep cook is the foundation your kitchen stands on every shift. Finding the right one does not require a complicated process. It requires clarity about what you need, a screening approach that focuses on reliability over credentials, a paid trial shift to see the person actually work, and a real onboarding plan for the first week.
The mistake most restaurant owners make is treating prep as a low-stakes hire because the hourly rate is lower than a line cook. It is not low-stakes. A disorganized or unreliable prep cook affects every station, every shift, every service.
Take the hire seriously, set the new person up correctly, and you will spend a lot less time rehiring for the same position six weeks later.
If you are posting a sign or running a job ad and want to make sure you capture every applicant the moment they reach out, My Friendly Staff screens callers around the clock so you never miss a good candidate because you were too deep into dinner service to pick up the phone.