These questions are written for hiring a prep cook specifically. Each one includes what you learn from asking it and what a strong answer sounds like.
1. How do you plan your time when you are given a long prep list?
Why ask it: Prep work is mostly about prioritizing a long list without constant supervision.
A strong answer: Describes starting with the longest tasks or the items the line needs first, grouping similar jobs, and checking in with the sous chef when priorities change.
2. Show me, or describe, how you would dice an onion.
Why ask it: A quick test of basic knife skills and safety habits.
A strong answer: Describes a stable board, a claw grip, a sharp knife, cutting the onion in half, and making consistent cuts without rushing.
3. How do you make sure a batch of sauce or soup comes out the same every time?
Why ask it: Consistency is the main value of a prep cook.
A strong answer: Talks about following the recipe card, weighing ingredients, tasting at the end, and writing down any adjustments.
4. What do you do if you realize halfway through the shift you will not finish the prep list?
Why ask it: Tests communication and honesty about workload.
A strong answer: Tells the sous chef early, proposes what to finish first, and asks whether another prep task can be dropped or shared.
5. How do you store and label food, and why does it matter?
Why ask it: Labeling and storage prevent waste and foodborne illness.
A strong answer: Explains labeling item, date, and use-by, storing raw below cooked, and following first in, first out.
6. Have you ever worked in a cold or hot environment for long hours? How did you handle it?
Why ask it: Prep can be in a walk-in, a hot kitchen, or both.
A strong answer: Describes staying hydrated, taking short breaks when allowed, and keeping a steady pace regardless of conditions.
7. Tell me about a time you were given a task you did not know how to do.
Why ask it: Shows willingness to ask questions rather than guess.
A strong answer: Describes asking for a demonstration, taking notes, and repeating the task correctly afterward.
8. How would you break down a case of vegetables to minimize waste?
Why ask it: Yield and waste control affect food cost.
A strong answer: Mentions trimming carefully, using scraps for stock when appropriate, and tracking how much usable product comes from each case.
9. What would you do if you noticed a container in the walk-in with no label or date?
Why ask it: Tests food safety instincts.
A strong answer: Does not guess, asks a lead what it is, and discards it if no one can identify it or its date.
10. How do you handle repetitive work without getting careless?
Why ask it: Prep is repetitive, and mistakes creep in when attention fades.
A strong answer: Talks about staying focused, pacing, rotating tasks, and checking quality every few minutes.
11. What does a clean prep station look like to you?
Why ask it: Cleanliness is a daily expectation and a safety issue.
A strong answer: Describes clearing as they go, sanitizing boards between tasks, keeping the floor dry, and not leaving tools in the sink.
12. Where do you want your kitchen career to go in two years?
Why ask it: Prep is often an entry point, so you want to know who will grow into line roles.
A strong answer: Expresses a real interest in learning stations and shows they have thought about how prep skills lead to cooking.