Ever wonder why your busiest dish isn't filling your bank account? Popularity doesn't equal profitability. Many restaurant owners chase their bestsellers while those exact dishes drain their margins.
Why bestsellers often kill your profits
Seems obvious: highest sales equals highest returns. Wrong. Popular dishes typically carry razor-thin margins because:
- You keep prices competitive to drive volume
- Customers know these prices and compare them everywhere
- You serve generous portions on familiar items
- True ingredient costs run higher than expected
💡 Example:
Restaurant De Eetkamer sells weekly:
- Steak: 50x at €28.00 = €1,400 revenue
- Fish special: 8x at €32.00 = €256 revenue
But the actual profit breakdown:
- Steak: 38% food cost = €10.64 per portion = €532 profit
- Fish: 26% food cost = €8.32 per portion = €189 profit
Per portion: fish earns €15.36, steak earns €10.64
Revenue vs. profit: the crucial difference
Revenue flows in. Profit stays in your pocket. With crowd-pleasers, you're seeing gross numbers while missing the real cost story.
Revenue per dish = Units sold × Menu price
Profit per dish = (Menu price - Food costs) × Units sold
⚠️ Watch out:
Most operators rely solely on POS revenue reports. Without ingredient costs, you're flying blind on actual profitability.
Finding your real money makers
You need three data points for every menu item:
- Order frequency: How many portions move weekly?
- True food cost: Complete ingredient expense per serving
- Net margin: Dollars remaining after food costs
Then calculate which dishes deliver the highest total weekly profit. Something most kitchen managers discover too late: their assumed winners often rank dead last in actual earnings.
💡 Example calculation:
Pasta carbonara (crowd favorite):
- Weekly sales: 35 portions
- Menu price: €16.50 excl. VAT = €15.14
- Food cost: €4.80
- Profit per portion: €15.14 - €4.80 = €10.34
- Weekly profit total: €10.34 × 35 = €361.90
Prawn special (slower mover):
- Weekly sales: 12 portions
- Menu price: €24.00 excl. VAT = €22.02
- Food cost: €7.20
- Profit per portion: €22.02 - €7.20 = €14.82
- Weekly profit total: €14.82 × 12 = €177.84
Pasta delivers higher total profit despite lower per-portion margin
The 80/20 rule hits your menu hard
Typically, 20% of dishes generate 80% of profits. But these aren't always your volume leaders. Your profit drivers might be:
- High margin, modest sales: Signature items with premium ingredients
- Solid margin, strong sales: Popular dishes with controlled costs
- Thin margin, massive volume: Traffic drivers like basic pizzas
Success means identifying each dish's category and adjusting your approach accordingly.
💡 Real-world example:
Pizzeria Mario found their bestselling Margherita (40% of orders) carried 35% food costs. Their slowest seller, Tartufo (3% of orders), ran just 22% food costs.
By featuring Tartufo more prominently and nudging Margherita prices up slightly, overall profit margins jumped from 28% to 31% without losing revenue.
Turning this knowledge into cash
Once you've identified true profit champions:
- Feature winners prominently: Prime menu real estate for profit makers
- Fix or remove losers: Increase prices or reduce ingredient costs
- Coach your team: Train servers to suggest profitable options
- Redesign strategically: Swap money-losers for money-makers
⚠️ Watch out:
Don't eliminate popular dishes just because margins are tight. They draw customers who often order additional profitable items. Analyze complete check averages.
Systems like KitchenNmbrs instantly reveal which dishes generate maximum profits, eliminating manual cost calculations and margin guesswork.
How to discover your real profit makers? (step by step)
Collect sales figures per dish
Pull from your POS system how many of each dish you sold over the past month. Also note the selling price per dish. Start by focusing on your 10 best-selling dishes.
Calculate the cost price of each dish
Add up all ingredient costs: main ingredient, garnish, sauce, oil, everything that goes on the plate. Don't forget to factor in cutting waste. This is the most time-consuming part, but also the most important.
Calculate profit per dish and total profit
Subtract the cost price from the selling price (excl. VAT) for the profit per portion. Multiply this by the number sold for the total profit per dish. Rank from highest to lowest total profit.
✨ Pro tip
Track your 5 bestselling dishes over the next 30 days and calculate their actual profit per portion. You'll likely discover that #3 or #4 on your sales list delivers more profit than your #1 seller.
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
Should I drop my most popular dish if it makes little profit?
Not immediately. Popular items attract customers who might order other profitable dishes or drinks. First try reducing ingredient costs or raising prices slightly. Track complete customer spending patterns.
How often should I analyze dish profitability?
Every quarter minimum, or after any menu changes. Supplier prices fluctuate constantly, and seasonal ingredient costs shift your margins. Regular analysis prevents profit erosion.
What if my bestseller is also my biggest earner?
You've hit gold! Ensure consistent availability and consider featuring it more prominently. Train staff to recommend it actively, and analyze what makes it successful to replicate across other dishes.
Should I calculate profits including or excluding VAT?
Always exclude VAT from profit calculations. Your menu shows VAT-inclusive prices, but for true profitability analysis, only count what remains after tax obligations.
📚 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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