Why do some restaurants struggle with profits despite busy service every night? The culprit often hides in plain sight: dishes that appear successful but actually drain your bottom line. These menu items fool you with decent order volume while quietly eating away at your margins.
The hidden money-losers on your menu
Every restaurant has them: dishes that sell regularly but actually cost you money instead of making it. The problem? You're probably only tracking sales figures, not true profitability.
💡 Example:
Your Caesar salad is priced at €16.50 on the menu and sells 80 times per week. Sounds good, right?
- Sales price excl. VAT: €15.14
- Ingredient costs: €6.20
- Food cost: 41%
At 41% food cost, you're losing money on this dish.
Calculate the real profitability per dish
To spot money-losers, you need to look beyond just food cost. The contribution per dish shows what's left after all direct costs get subtracted.
Formula: Contribution = Sales price excl. VAT - Ingredient costs - Packaging costs
💡 Example calculation:
Pasta carbonara for €18.50 (incl. 9% VAT):
- Sales price excl. VAT: €16.97
- Ingredient costs: €5.10
- Packaging costs: €0.30
Contribution: €16.97 - €5.10 - €0.30 = €11.57
Signs of money-losers
These red flags point to dishes that don't generate enough revenue:
- Food cost above 35% - Too much of your sales price goes to ingredients
- Complex preparation, low price - Lots of work, thin margin
- Expensive ingredients, outdated menu price - Prices haven't been adjusted after cost increases
- Large portions without upcharge - You're giving away more than you calculated
⚠️ Watch out:
A popular dish can still be a money-loser. Sales numbers tell you nothing about profitability.
The ABC analysis for your menu
Divide your dishes into three categories:
- A-dishes: High contribution and popular - These are your stars
- B-dishes: Average contribution or average popularity - Can be improved
- C-dishes: Low contribution and unpopular - Candidates for removal
💡 Real-world example:
Based on real restaurant P&L data, a bistro discovered their 'signature burger' was a C-dish:
- Sales: 15 times per week (low)
- Contribution: €3.20 per unit (low)
- Total contribution: €48 per week
They replaced it with a pasta that generated €8.50 contribution. Result: €340 more profit per week.
What do you do with money-losers?
You've got three options for dishes that don't generate enough revenue:
- Raise the price - Often the easiest solution
- Lower the cost - Different supplier, smaller portions, cheaper ingredients
- Remove from menu - For structural money-losers with no solution
A food cost calculator like KitchenNmbrs automatically calculates the contribution per dish, so you immediately see which dishes cost you money and which generate profit.
How do you identify money-losers? (step by step)
Calculate the food cost of your 10 best-selling dishes
Add up all ingredient costs and divide by the sales price excl. VAT. Anything above 35% is suspicious.
Check the contribution per dish
Subtract the ingredient costs and packaging costs from the sales price (excl. VAT). This is what really stays.
Multiply contribution by sales numbers
A dish with low contribution but high sales can still be valuable. Calculate the total contribution per week.
✨ Pro tip
Run a profitability analysis on your 5 highest-volume dishes every 6 weeks. These items drive 60-70% of your total food revenue, so fixing any margin issues here creates immediate impact.
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 is an acceptable food cost for my restaurant?
For most restaurants, a healthy food cost is between 28% and 35%. Above 35%, you're probably losing money on that dish.
Should I remove popular dishes with low margins from the menu?
Not necessarily. First calculate the total contribution (margin × sales numbers). Sometimes a popular dish with low margin is still valuable because of volume.
How often should I check my dishes for profitability?
Check your food cost at least every 3 months, and always after supplier price changes. Ingredient prices change constantly, especially for proteins and produce.
Can I just raise the price of a money-losing dish?
Yes, but do it gradually. A €1-2 increase usually goes unnoticed by guests, but can drastically improve your margin.
What if a dish has emotional value for my business?
Then you can keep it, but be aware of the costs. Compensate by charging higher margins on other dishes to balance your overall profitability.
How do I handle seasonal ingredients that affect my food costs?
Track seasonal price fluctuations and adjust menu prices quarterly. Consider offering seasonal specials when ingredients are cheaper instead of fixed menu items.
Should I factor in labor costs when calculating dish profitability?
For a complete picture, yes. Dishes requiring 20 minutes of prep time cost more than 5-minute assembly dishes, even with identical ingredient costs.
📚 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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