Ever wondered why your build-your-own delivery concept feels profitable but your bank account says otherwise? Customizable meals create tricky margin calculations since every order has different ingredient combinations. Factor in packaging costs and platform fees, and you need a systematic approach to stay profitable.
Why customizable meals are different
Standard dishes give you predictable costs. But with customizable meals, customers pick their base (rice, pasta, salad), protein (chicken, beef, fish), vegetables and sauce. Every combination carries different costs, and that's where many operators get burned.
⚠️ Watch out:
Too many entrepreneurs calculate using the cheapest possible combination, but customers consistently choose expensive ingredients. Calculate with realistic averages instead.
Calculate average ingredient costs
You need real data on what customers actually order. Not theoretical combinations, but actual ordering patterns from your sales.
? Example:
Poke bowl concept - analysis of 100 orders:
- Base: 60% rice (€0.40), 30% quinoa (€0.80), 10% salad (€0.60)
- Protein: 50% salmon (€3.20), 30% chicken (€1.80), 20% tofu (€1.20)
- Toppings: average 4 pieces at €0.30
Average ingredient costs: €6.24 per bowl
Calculate weighted averages per category using this formula: (percentage × cost) for each ingredient, then add them together. From tracking this across dozens of restaurants, operators who skip this step typically underestimate costs by 15-20%.
Add packaging costs
Delivery creates extra expenses you don't face with dine-in service. These costs often represent 10-15% of your total expenses.
- Primary packaging: container, lid (€0.35-0.65)
- Cutlery and napkins: (€0.08-0.15)
- Bags and labels: (€0.10-0.20)
- Insulation (for hot dishes): (€0.05-0.15)
? Example:
Poke bowl packaging costs:
- Cardboard container + lid: €0.45
- Wooden spoon + napkin: €0.12
- Paper bag + sticker: €0.15
Total packaging: €0.72
Factor platform fees into your cost price
Delivery platforms charge 15-30% commission on order value. Don't treat this as an afterthought - build it into your cost calculation upfront.
Total costs = Ingredients + Packaging + (Selling price × Platform %)
? Example:
Poke bowl selling price €14.50 (incl. 9% VAT):
- Selling price excl. VAT: €13.30
- Ingredients: €6.24
- Packaging: €0.72
- Platform fee (22%): €2.93
Total costs: €9.89 → Margin: €3.41 (25.6%)
Optimize your composition
Modular meals let you guide customers toward profitable combinations without being obvious about it.
- Make expensive ingredients 'premium': add surcharges for salmon, avocado
- Limit free toppings: first 3 free, then €0.50 each
- Promote profitable bases: rice and pasta deliver better margins than quinoa
⚠️ Watch out:
Recalculate your averages every 2-3 months. Customer preferences shift, and supplier prices change constantly.
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How do you calculate the margin on customizable delivery meals? (step by step)
Analyze 50-100 recent orders
Note per category (base, protein, toppings) what customers actually choose. Not what's possible, but what's actually ordered. This gives you realistic percentages per ingredient.
Calculate weighted average ingredient costs
Per category: multiply the percentage of customers × cost per ingredient, add everything up. This gives you the average ingredient costs per meal.
Add packaging and platform fees
Packaging costs (container, cutlery, bag) + platform commission (15-30% of selling price). These are your total costs per order.
Calculate your net margin
Selling price excl. VAT minus total costs = net margin. Aim for at least 20-25% margin after all costs for a healthy delivery concept.
✨ Pro tip
Track your 8 most popular combinations over the next 30 days and calculate individual margins for each. If these combinations stay profitable, you've secured roughly 75% of your revenue stream.
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 VAT in my margin calculation?
How often should I recalculate my averages?
What if customers mainly choose the most expensive ingredients?
Are platform fees deductible from VAT?
What margin should I target for delivery concepts?
How do I handle seasonal ingredient price fluctuations?
Should I track margins differently for lunch vs dinner orders?
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⚠️ EU Regulation 1169/2011 — Allergen Information — https://eur-lex.europa.eu/eli/reg/2011/1169/oj
The allergen information on this page is based on EU Regulation 1169/2011. Recipes and ingredients may vary by supplier. Always verify current allergen information with your supplier and communicate this correctly to your guests. KitchenNmbrs is not liable for allergic reactions.
In the UK, the FSA enforces allergen regulations under the Food Information Regulations 2014.
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
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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