Most burger restaurants maintain food costs between 22% and 30%, which beats fine dining margins by a solid 5-10%. You're dealing with standard ingredients and higher volumes, which naturally drives costs down. The key lies in understanding exactly where your money goes and how to control those expenses.
Why burger restaurants have lower food costs
Burger joints enjoy cost advantages that other restaurant types can't match:
- Standard ingredients (beef, bun, lettuce, tomato)
- Larger purchase volumes due to popularity
- Less expensive garnishes and sauces
- Efficient preparation (grill, fryer)
💡 Example: Classic Cheeseburger
Selling price: €12.50 incl. 9% VAT (€11.47 excl. VAT)
- Beef (150g): €1.80
- Bun: €0.45
- Cheese: €0.35
- Vegetables + sauce: €0.50
Total: €3.10 = 27% food cost
Food cost by burger type
Different burgers hit different cost percentages:
- Basic burger: 22-26%
- Cheeseburger: 25-28%
- Premium burger (bacon, special cheese): 28-32%
- Chicken burger: 24-29%
- Vegan/vegetarian burger: 20-28%
⚠️ Note:
Don't forget the fries! If you're selling a burger + fries combo, calculate the total food cost of the entire meal. Fries typically have 15-20% food cost.
What influences your food cost
Meat quality: Cheap ground meat (€6/kg) vs. premium beef (€12/kg) creates a 3-5% food cost swing.
Portion size: Going from 150g to 200g of meat adds €0.60-€1.20 per burger. From years of working in professional kitchens, I've seen restaurants lose thousands monthly just from inconsistent portioning.
Toppings: Bacon, avocado, premium cheeses bump your food cost up by 2-4% fast.
💡 Example: Impact of portion size
Beef €9/kg, selling price €11.47 excl. VAT:
- 150g meat: €1.35 = 11.8% of total food cost
- 200g meat: €1.80 = 15.7% of total food cost
Difference: 4% extra food cost from 50g more meat
How to optimize your food cost
Standardize portions: Use scales or portion scoops. Inconsistent portion sizes will kill your margins faster than anything else.
Negotiate purchase prices: Once you're moving 50+ kg of meat weekly, you can usually secure 10-15% discounts.
Menu engineering: Push burgers with low food cost and high margins harder.
💡 Example: Chicken vs. Beef
Same selling price €12.50:
- Beef burger: €3.10 ingredients = 27% food cost
- Chicken burger: €2.60 ingredients = 23% food cost
Chicken delivers €0.50 more profit per burger
Sides and combo meals
Smart burger restaurants make their real money on fries and drinks:
- Fries: 15-20% food cost
- Milkshake: 25-35% food cost
- Soft drink: 10-15% food cost
A burger + fries + drink combo often delivers better overall margins than selling the burger solo.
How do you calculate your burger's food cost?
Weigh and price all ingredients
Weigh exactly how much meat, vegetables, sauces and bun you use. Calculate what each ingredient costs per portion. Don't forget small things like salt, pepper and oil.
Add up all costs
Sum all ingredient costs into one total amount per burger. This is your cost price. Also factor in any waste or trim loss (for example with fresh vegetables).
Calculate your food cost percentage
Divide your cost price by your selling price excl. VAT and multiply by 100. With €3.10 costs and €11.47 selling price: (3.10 / 11.47) x 100 = 27% food cost.
✨ Pro tip
Track your top 3 burger sellers weekly for portion consistency. A 25g variance in meat portions across 500 burgers monthly costs you €112 extra at €9/kg beef prices.
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
Is 30% food cost too high for a burger?
For premium burgers with quality ingredients, 30% can work. But you should target under 28% for most items, and basic burgers hitting 30% means you've got pricing or portioning issues.
Should I include fries in my burger food cost?
Only if you're selling them as one combo meal with a single price. Separate items get separate food cost calculations, even if customers usually order them together.
How often should I check my burger food cost?
Monthly minimum, but immediately after any supplier price changes. Beef prices especially can swing 15-20% without warning, and that kills your margins fast.
Why is my food cost higher than competitors?
Usually it's portion creep, expensive ingredients without premium pricing, or poor supplier negotiations. Check your actual vs. recipe portions first - that's the biggest culprit.
📚 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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