Numbers aren't your enemy—they're the key to spending more time doing what you love: cooking. Most chefs avoid financial tracking because it feels like administrative work. But without knowing your food costs and margins, you'll work harder while earning less.
Why chefs avoid numbers
Most chefs entered the kitchen to create, not crunch numbers. Spreadsheets feel like paperwork. Like something pulling you away from your craft.
- "I'm a chef, not an accountant"
- "Numbers make cooking less fun"
- "I can feel whether a dish is profitable"
- "I don't have time for that"
This mindset makes sense. It's also costly.
⚠️ Watch out:
Without numbers, you're flying blind. Gut feeling deceives you. That signature dish might be draining money from every service.
What happens without numbers
If you don't track costs, invisible problems eat your profits:
- Your line cooks portion too generously - 50 grams of extra protein per plate costs thousands annually
- Supplier prices creep up - you don't adjust, so margins shrink silently
- You push the wrong dishes - your bestseller might be your biggest loss
- You can't negotiate effectively - without data, you don't know your limits
💡 Example:
A bistro serves 200 steaks monthly. The chef plates 250 grams instead of 200:
- Extra meat monthly: 200 × 50g = 10 kg
- Cost of excess: 10 kg × €35/kg = €350
- Annual loss: €350 × 12 = €4,200
Standardizing portions saves €4,200 yearly.
How numbers actually expand freedom
Data doesn't limit creativity. It unlocks possibilities:
- You know your spending power - for premium ingredients, better quality, creative garnishes
- You can make strategic trade-offs - splurge on one dish because another performs well
- You can experiment confidently - because you understand the financial impact
- You work smarter, not longer - each sale generates better returns
💡 Example:
Chef Mario knows his risotto runs 22% food cost. So he can:
- Upgrade to porcini mushrooms (pushes cost to 28%, still profitable)
- Add microgreens as garnish
- Drop the price to increase volume
- Reinvest profits in equipment
Without data, he'd never risk these moves.
The complexity myth
Many chefs assume tracking requires advanced spreadsheet skills. That's false.
You need just three metrics:
- Ingredient cost per portion
- Selling price excluding tax
- Food cost percentage
The math is straightforward: (Ingredient costs ÷ Net selling price) × 100
💡 Example:
Pasta carbonara breakdown:
- Ingredient costs: €5.20
- Menu price: €18.50 incl. tax = €16.97 net
- Food cost: (€5.20 ÷ €16.97) × 100 = 30.6%
Solid margin. You earn €11.77 per plate for labor, overhead and profit.
From resistance to mastery
The jump from "numbers are overwhelming" to "numbers empower me" is manageable. Here's one of the most common blind spots in kitchen management: trying to track everything at once instead of starting small.
- Begin with your 5 top sellers - forget the full menu initially
- Review monthly - not daily obsessing
- Track food cost percentage - skip complex analytics
- Let technology handle calculations - avoid manual math
Tools like food cost calculators eliminate the arithmetic. You input ingredients, the system calculates margins. You remain a chef, just one with profitable dishes.
⚠️ Watch out:
Numbers complement intuition, they don't replace it. You still decide flavor profiles and presentations. Now you also know if they make money.
The payoff: more kitchen time
Chefs who master their numbers spend less time stressed and more time creating:
- No midnight anxiety about cash flow
- No vendor disputes without facts
- No panic-driven menu overhauls
- No hours hunting for missing profits
Instead: focus on dishes, team development, guest experience. Because the financial foundation is solid.
How do you as a chef get control over numbers? (step by step)
Choose your top 5 dishes
Don't start with your entire menu. Pick your 5 best-selling dishes. They determine 80% of your revenue and profit.
Calculate ingredient costs per portion
Add up all ingredients that go on the plate. Including oil, butter, spices and garnish. Work out what one portion costs.
Calculate your food cost percentage
Divide ingredient costs by your selling price excluding VAT and multiply by 100. Between 28% and 35% is healthy.
Check this monthly
Suppliers regularly raise prices. Check every month if your food cost still adds up. Adjust your menu if needed.
Expand to your entire menu
Once you have a routine with your top 5, gradually add other dishes. Eventually you'll have control over your entire menu.
✨ Pro tip
Pick your single best-selling dish and calculate its exact food cost within the next 48 hours. Once you see how this insight changes your decision-making, you'll want numbers on everything else.
Calculate this yourself?
In the KitchenNmbrs app you can do this in just a few clicks. 7 days free, no credit card.
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Frequently asked questions
What if my food cost percentage is too high?
You have three levers: negotiate better ingredient prices, standardize portions, or adjust menu pricing. Many chefs discover 2-3 dishes are dragging down their entire operation. Fix those first.
How long does tracking numbers actually take?
For your top 5 dishes: roughly 30 minutes monthly. Most of that time is gathering supplier invoices. The calculations take minutes with the right tools.
Can't I just rely on culinary instincts for profitability?
Your palate is perfect for flavor and technique. But it can't taste profit margins. Combine your creative instincts with financial data for the strongest results.
⚠️ EU Regulation 1169/2011 — Allergen Information — https://eur-lex.europa.eu/eli/reg/2011/1169/oj
The allergen information on this page is based on EU Regulation 1169/2011. Recipes and ingredients may vary by supplier. Always verify current allergen information with your supplier and communicate this correctly to your guests. KitchenNmbrs is not liable for allergic reactions.
In the UK, the FSA enforces allergen regulations under the Food Information Regulations 2014.
📚 Sources consulted
- EU Verordening 852/2004 — Levensmiddelenhygiëne (2004) — Official source
- EU Verordening 853/2004 — Hygiënevoorschriften voor levensmiddelen van dierlijke oorsprong (2004) — Official source
- EU Verordening 1169/2011 — Voedselinformatie aan consumenten (2011) — Official source
- NVWA — Hygiënecode voor de horeca (2024) — Official source
- NVWA — Allergenen in voedsel (2024) — Official source
- Codex Alimentarius — International Food Standards (2024) — Official source
- FSA — Safer food, better business (HACCP) (2024) — Official source
- BVL — Lebensmittelhygiene (HACCP) (2024) — Official source
- Warenwetbesluit Bereiding en behandeling van levensmiddelen (2024) — Official source
- WHO — Foodborne diseases estimates (2024) — Official source
Food Standards Agency (FSA) — https://www.food.gov.uk
The HACCP standards shown in this application are for informational purposes only. KitchenNmbrs does not guarantee that displayed values are current or complete. Always consult the FSA or your local authority for the latest regulations.
Written by
Jeffrey Smit
Founder & CEO of KitchenNmbrs
Jeffrey Smit built KitchenNmbrs from 8 years of hands-on experience as kitchen manager at 1NUL8 Group in Rotterdam. His mission: give every restaurant owner control over food cost.
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