Last month, a Brussels café owner discovered her "€2 worth" of accompaniments actually cost €4.20 per plate. Belgian brunch plates pack 15-20 small components that seem insignificant individually. Those tiny portions of jam, butter, and garnishes accumulate into major cost centers.
Why brunch concepts are tricky for cost calculation
A classic Belgian brunch consists of many small parts. Think fresh croissants, various breads, charcuterie, cheeses, jam, butter, coffee, freshly squeezed juice and often a warm component like scrambled eggs.
- Each item seems small (€0.20 for butter, €0.30 for jam)
- Together they can make up 40-50% of your selling price
- Guests expect generous portions at brunch
- Many fresh products with short shelf life
⚠️ Watch out:
Many brunch restaurants only calculate the big components (bread, meat, cheese) and forget the small items. Those small items can cost €3-5 per plate together.
The component method for brunch pricing
For a brunch concept, you work most efficiently with a component list. Each item gets an exact quantity and price.
💡 Example brunch plate €28.50:
Belgian brunch deluxe - all components:
- Croissant (1 pc): €0.85
- Pain de campagne (3 slices): €0.60
- Butter (20g): €0.24
- Jam (30g): €0.45
- Brie (40g): €1.20
- Chèvre (30g): €1.10
- Prosciutto (50g): €2.40
- Chorizo (25g): €1.15
- Scrambled eggs (2 eggs): €0.70
- Fresh orange juice (200ml): €0.80
- Coffee + milk: €0.45
- Garnish (tomato, cucumber): €0.35
Total ingredients: €10.29
Selling price excl. VAT: €28.50 / 1.09 = €26.15
Food cost: €10.29 / €26.15 × 100 = 39.4%
This food cost runs high for a restaurant, but it's normal for brunch concepts because of the many premium ingredients and generous portions.
Pitfalls in brunch cost calculation
1. Forgetting small items
Butter, jam, sugar, milk for coffee - they seem like details, but can cost €1-2 per plate.
2. Underestimating portion sizes
Guests expect generous portions at brunch. A 'slice' of cheese often weighs 40-50 grams, not 25 grams like at lunch.
💡 Test your portions:
Have your chef prepare 10 plates as usual. Weigh each component. Calculate the average. Often you'll find you're 20-30% higher than you thought.
3. Ignoring seasonal fluctuations
Fresh products like fruit, cheeses and charcuterie have varying prices. Check your purchase prices at least monthly.
Brunch-specific food cost benchmarks
After managing kitchen operations for nearly a decade, I've seen brunch concepts operate with different benchmarks than regular restaurants:
- Belgian/French brunch: 35-45% food cost
- American brunch: 28-35% food cost
- Vegetarian brunch: 25-32% food cost
- Premium brunch (organic): 40-50% food cost
The higher food cost gets compensated by higher selling prices and fewer staff per table (guests stay longer).
⚠️ Watch out:
If your food cost exceeds 45%, check if your portions are too generous or your selling price is too low.
Digital tools for component tracking
With many small components, manual calculation quickly becomes confusing. Digital systems can help you:
- Record all components per recipe
- Automatically calculate the total cost price
- Quickly adjust when suppliers change prices
- Compare different brunch variations
💡 Practical tip:
Create one 'basic brunch recipe' with all standard components. Make variations for vegetarian, premium, etc. This way you don't have to enter all items from scratch each time.
How do you calculate brunch food cost? (step by step)
Make a complete component list
Write down ALL items that go on the plate. Also small things like butter, jam, garnish and drinks. Don't forget anything, not even the coffee or tea that comes with it.
Measure the exact quantities per component
Weigh each component as your chef normally prepares it. Use a kitchen scale and note in grams. For liquids like juice: measure in ml.
Find the purchase prices of all ingredients
Check your latest supplier invoices. Convert purchase prices to price per gram or ml. For example: cheese €12/kg = €0.012 per gram.
Calculate the costs per component
Multiply quantity × price per gram for each item. For example: 40g brie × €0.012 = €0.48 per portion of brie.
Add up all components for total cost price
Sum all individual component costs. This is your total ingredient cost per brunch. Divide by your selling price excl. VAT and multiply by 100 for your food cost percentage.
✨ Pro tip
Weigh your actual plated portions every 2 weeks and compare against recipe cards. Portion creep happens fast with brunch plates - a 15% increase in cheese portions alone can push food costs up 3-4 percentage points within months.
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 include coffee/tea in my brunch food cost?
Absolutely, if coffee or tea comes with the plate price. Calculate roughly €0.40-0.60 per cup including milk and sugar. Don't overlook the cream, sweeteners, and second cups many brunch guests request.
What if guests take different amounts from a buffet?
Calculate the average over a full week. Look at total purchases versus guest count. Divide your total food purchases by number of guests for an accurate cost per person.
Is 40% food cost too high for a brunch concept?
Not at all - 35-45% is standard for premium brunch with many fresh ingredients. You compensate with higher selling prices and longer table turns. Guests expect quality and pay accordingly.
How often should I update my brunch cost prices?
Monthly minimum, since fresh products like cheese, meat and fruit fluctuate regularly. During inflation periods, check weekly to avoid profit erosion.
How do I handle waste from perishable brunch items?
Factor in 8-12% waste for fresh items like fruit and pastries. Track actual waste weekly and adjust your calculations accordingly. Some waste is inevitable with quality ingredients.
Can I just estimate component costs instead of weighing everything?
That's dangerous with brunch plates containing 15-20 small items. Estimates can miss the mark by 5-10 percentage points, costing thousands annually. Precision pays off here.
📚 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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