Every three months, smart restaurant owners face the same question: which dishes deserve a spot on the new seasonal menu? What worked in January might bomb in April, and your winter comfort foods could be bleeding money come summer. This transition period offers the perfect opportunity to cut dead weight and introduce profitable seasonal options.
Evaluate every dish using three key metrics
Each item on your current menu needs to pass three tests: sales volume, profit margins, and seasonal relevance. These factors work together to show you which dishes earn their place and which ones don't.
💡 Example: Winter to spring analysis
A bistro has 12 main courses. During their winter→spring review, they examine:
- Beef stew: popular (25 sales/week) but food cost 38%
- Salmon salad: less popular (8 sales/week) but food cost 28%
- Spare ribs: very popular (40 sales/week) and food cost 31%
Decision: Drop stew (margins too thin), keep salmon (solid profit), keep ribs (volume winner).
Crunch the numbers on actual profit per dish
High sales volume means nothing if you're losing money on each plate. That popular pasta dish selling 30 times weekly but losing €2 per serving? It's costing you €3,120 annually. Here's what to calculate for each dish:
- Net sale price (menu price minus VAT)
- Total ingredient cost (don't forget garnishes, sauces, and sides)
- Profit per plate (net price minus ingredient cost)
- Weekly sales volume (pull this from your POS data)
💡 Example: Profit contribution calculation
Pasta carbonara breakdown:
- Menu price: €18.50 incl. VAT = €16.97 excl. VAT
- Ingredient costs: €5.20
- Gross profit: €16.97 - €5.20 = €11.77 per portion
- Sales: 22 times per week
Profit contribution: €11.77 × 22 = €259 per week = €13,468 per year
Spot the seasonal patterns
Pull up last year's sales data from the same period you're transitioning to. Which dishes saw their orders drop off a cliff after the seasonal shift? Those are your removal candidates. From analyzing actual purchasing data across different restaurant types, certain patterns emerge consistently:
- Heavy, warming dishes during spring/summer transitions
- Cold salads and gazpacho moving into fall/winter
- Ingredient-driven items using produce that becomes pricey off-season
- Comfort foods that clash with warmer weather expectations
⚠️ Heads up:
Base decisions on at least two years of data. One bad season could be a fluke, but if the same dish tanks during identical periods for two consecutive years, that's a clear pattern worth acting on.
Use the four-quadrant decision matrix
Sort your dishes into four buckets based on popularity and profitability:
- Stars: High sales + high profit → Keep these winners
- Workhorses: High sales + low profit → Fix the margins or bump prices
- Puzzles: Low sales + high profit → Push harder or rotate seasonally
- Dogs: Low sales + low profit → Cut them loose
💡 Example: Quadrant analysis
Restaurant with 10 main courses:
- Stars (3): Steak, salmon, risotto → Keep
- Workhorses (2): Pasta, burger → Fix food costs
- Puzzles (2): Duck, vegetarian → Market better
- Dogs (3): Stew, soup, casserole → Remove
Result: Streamline from 10 to 7 focused dishes.
Create space for seasonal winners
Menus with too many options overwhelm customers and complicate your supply chain. But cutting underperformers creates room for seasonal dishes that match upcoming weather patterns and ingredient availability.
Target range: 6-8 main courses maximum for most restaurants. Beyond 10 dishes, you're spreading yourself too thin and making inventory management a nightmare.
Trial-run new additions as daily specials
Don't commit to new dishes sight unseen. Run them as rotating specials first to gauge real customer response without overhauling your printed menus. After 2-3 weeks of testing, evaluate:
- Sales volume each time it appeared as a special
- Customer feedback and repeat orders
- Real-world food costs (often higher than projections)
- Kitchen execution during peak service
How do you decide which dishes stay? (step by step)
Gather sales and cost data for all dishes
Pull from your POS system how many times each dish sold over the past 3 months. At the same time, calculate the exact ingredient costs per portion, including garnish and sauces.
Calculate profit contribution per dish per week
Subtract ingredient costs from sale price excl. VAT for gross profit per portion. Multiply by average sales per week. This gives you the real profit contribution.
Divide dishes into 4 categories
Create a cross-table: popular/unpopular versus profitable/unprofitable. Dishes that are unpopular and unprofitable come off the menu immediately.
Check seasonal trends from last year
Compare sales figures from the same transition period last year. Dishes that declined structurally after seasonal change are candidates for removal.
Test replacements as specials before making permanent changes
Offer new seasonal dishes as daily specials for 2-3 weeks first. Measure sales, reactions, and actual cost before permanently adding them to the menu.
✨ Pro tip
Track your 4 highest weekly profit generators (total profit, not per-portion) over the past 8 weeks. These cash cows should never leave your menu, regardless of seasonal trends or ingredient costs.
Calculate this yourself?
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Frequently asked questions
How many dishes should I cut during a seasonal menu change?
Aim to remove no more than 30% of your menu items at once. With 10 main courses, drop 3 maximum. Changing too much simultaneously confuses regular customers and creates purchasing chaos for your kitchen team.
What if a money-losing dish is beloved by regular customers?
First, try reducing costs through smaller portions or cheaper ingredient substitutions. If margins still don't work, increase the price by €2-3. It's better to risk disappointing a few regulars than bleeding money on every order.
How long should I test a new dish before making it permanent?
Give new menu additions at least 4 weeks on the regular menu before judging performance. The first two weeks often show inflated sales due to novelty factor. Weeks 3-4 reveal true customer demand patterns.
Should I tell customers about seasonal menu changes in advance?
Absolutely, but frame it positively. Instead of announcing 'dishes are being removed,' promote 'exciting new seasonal menu featuring fresh spring ingredients.' Customers appreciate the story behind seasonal cooking decisions.
What if I don't have previous years' sales data to compare?
Start tracking everything now to inform next season's decisions. For immediate choices, monitor which dishes sell least over the next 2 weeks and cross-reference with their food costs. Begin eliminating the worst performers.
How can I avoid wasting ingredients from discontinued dishes?
Plan menu changes 2 weeks ahead and stop ordering specific ingredients for items you're cutting. Use remaining inventory in daily specials, staff meals, or modified versions of new dishes to minimize waste.
📚 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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