A perfect 30% food cost percentage won't save you from losing money if your other costs are bleeding cash. The real culprit is usually hiding in your staff costs, rent structure, or average check size. Here's how to find where your euros are disappearing and fix it fast.
Why good food cost percentages can mask bigger problems
Food cost at 30% sounds great - that's 30 cents per euro going to ingredients. But what about the remaining 70 cents? It's got to cover staff wages, rent, utilities, equipment, and your profit. When that 70 cents falls short, you're in trouble despite hitting your food cost targets.
💡 Example:
Restaurant with 30% food cost, but operating at a loss:
- Revenue: €100,000/month
- Food cost: €30,000 (30%)
- Staff costs: €45,000 (45%)
- Other costs: €20,000 (20%)
- Profit: €5,000 (5%)
Food cost is fine, but staff costs are too high for this revenue level.
Break down your complete cost structure
You need to examine every cost category as a revenue percentage. Based on real restaurant P&L data from over 200 establishments, here's what healthy percentages look like:
- Food cost: 28-35%
- Staff costs: 28-35%
- Rent costs: 6-10%
- Energy costs: 3-6%
- Other costs: 8-12%
- Profit before tax: 8-15%
If any single percentage climbs too high, you'll lose money even with perfect food cost control.
⚠️ Watch out:
Staff costs above 38% spell trouble, unless you're running a high-end concept where exceptional service justifies the expense.
Examine your average check size
Low gross margins often stem from guests who simply don't spend enough per visit. Your fixed costs remain the same whether someone orders a €15 main or a €35 three-course meal.
💡 Example calculation:
Situation: 100 covers per day, €2,000 revenue
- Average check: €2,000 ÷ 100 = €20.00
- For break-even you need €25.00
- Shortfall: €5.00 per guest
- Daily loss: 100 × €5.00 = €500
Solution: increase check size to €25.00 or lower costs.
Boost your average check without hurting food cost
Several tactics can drive more revenue per guest while maintaining your food cost percentage:
- Upselling training: Teach staff to suggest appetizers and desserts naturally
- Beverage focus: Wine pairings and signature cocktails carry high margins
- Menu engineering: Position profitable dishes prominently
- Portion options: Offer small and large sizes for flexibility
Streamline your staff deployment
After food, labor typically represents your biggest expense. Scrutinize your staffing patterns:
- How many staff do you actually need during slow periods?
- Can you cross-train employees to handle multiple roles?
- Are you scheduling based on actual demand patterns?
💡 Practical example:
By having 1 fewer staff member during lunch service:
- Savings: €120 per day (8 hours × €15/hour)
- Per month (25 working days): €3,000
- Per year: €36,000 extra profit
Raise prices strategically
Good food cost percentages give you pricing flexibility. Target your most popular dishes with the lowest ingredient costs first.
⚠️ Watch out:
Avoid blanket price increases. Test incremental changes on high-volume items and monitor customer response carefully.
Track your break-even point
Know exactly how many covers you need daily to cover all expenses. Falling consistently below this number means immediate action is required.
Formula for break-even covers per day:
(Fixed costs per day) ÷ (Average check - Variable costs per check)
Step-by-step plan: From good food cost to healthy profit
Analyze all cost items
Calculate each cost type as a percentage of your revenue: food, staff, rent, energy, other. Compare with the benchmarks in this article to see where the problem is.
Calculate your average check size
Divide your daily revenue by the number of covers. Check if this is enough to cover your fixed costs. If not, you need to increase check size or lower costs.
Choose your strategy
Increase check size through upselling and menu engineering, optimize staff deployment, or selectively raise prices. Combine multiple tactics for maximum effect.
✨ Pro tip
Run a 6-week test reducing lunch staff by one person while tracking service quality scores. If scores stay above 4.2/5, you've found €18,000 in annual savings without compromising the guest experience.
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
My food cost is 28%, so why am I not making money?
Low food cost doesn't guarantee profit. Your staff costs might be above 35%, or your average check size could be too low to cover fixed expenses. Examine every cost category as a percentage of revenue.
Can I raise my prices without losing customers?
Yes, but do it strategically. Start with your most popular dishes that have low food costs. Increase by €1-2 and monitor customer reaction before making further changes.
How do I calculate my break-even point?
Divide your daily fixed costs by your average margin per guest (check size minus variable costs). This gives you the minimum covers needed to avoid losses.
What if my staff costs are consistently above 35%?
Look at flexible scheduling during quiet periods, cross-train employees for multiple roles, and evaluate whether all positions are necessary during every service. Even reducing one staff member during slow times can save €36,000 annually.
How do I increase my average check size effectively?
Train staff in natural upselling techniques, create attractive wine pairings, offer different portion sizes, and use menu engineering to highlight profitable dishes. Focus on beverages since they typically have the highest margins.
Should I focus on food cost or other costs first?
If your food cost is already good, tackle your largest expense category first - usually staff costs. A 3% reduction in staff costs often has more impact than perfecting an already decent food cost percentage.
How often should I review my cost structure percentages?
Check all major cost categories weekly as revenue percentages. Monthly reviews are too late to catch problems before they seriously damage profitability.
📚 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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