Many independent restaurants plan around a food cost of 28–35% of menu sales. It is one of the foundational inputs behind pricing decisions across the menu—from the price of a coffee to the markup on a tasting menu—though never the only one, since demand, competitors, and labor also shape what a dish should sell for.
Food cost is the share of a dish’s selling price eaten by the ingredients that go into it; once you know it for every item, you have a defensible floor for the price instead of a guess. All examples in this guide use USD.
The work breaks down into four steps: calculate the cost of each recipe, price each item using a target food cost percentage, measure profitability dish by dish, and engineer the menu so high-margin items get the spotlight.
Nail the first two and pricing stops being a guess; nail all four and the menu becomes a margin engine instead of a list of dishes. Nommy’s free Recipe Cost Calculator and Menu Pricing Calculator do the arithmetic instantly; this guide explains how to use the numbers they produce.
For the upstream menu-design work—category structure, pricing psychology, and live updates—pair this guide with our digital menu optimization guide. This guide focuses on the costing and pricing math underneath it.
In this guide
- What is restaurant food cost?
- Restaurant food costing at a glance
- How to calculate recipe cost step by step
- Recipe costing template: the free spreadsheet restaurants actually use
- How to calculate food cost per serving
- How to price a menu item with food cost percentage
- Food cost percentage vs contribution margin: which should guide menu prices?
- Restaurant food cost benchmarks by venue type
- How often should a restaurant re-cost its menu?
- Frequently asked questions
What is restaurant food cost?
Restaurant food cost is the cost of the ingredients in a dish, expressed either as a currency value (plate cost) or as a percentage of the dish’s selling price (food cost percentage). Both numbers describe the same restaurant food cost from different angles—plate cost tells you what the dish costs to make; food cost percentage tells you whether the price you charge leaves enough room for labor, rent, and profit.
Prime cost reminder: Food cost covers ingredients only. Prime cost typically means food and beverage cost plus direct labor; packaging may be tracked separately or included depending on the restaurant’s accounting policy. It is an overall operating metric, not the same thing as a menu item’s food cost percentage.
A common planning range for independent operators is 28–35% food cost. A percentage above 35% leaves thin margins, where a single supplier price hike can wipe out the profit on a dish; a percentage well below the venue’s normal range is not automatically a problem, since beverages, soft drinks, and high-margin signatures can legitimately run low.
The right target depends on concept, product mix, labor, and occupancy cost—quick-service venues often run lower (25–30%) on tight portions and high volume, while fine dining often runs higher (32–38%) on premium ingredients and smaller portions.
Food cost percentage formula:
Food cost % = (Cost of ingredients ÷ Menu price) × 100
If a burger costs $4.20 in ingredients and sells for $14, the food cost percentage is $4.20 ÷ $14 × 100 = 30%. That number is the single most useful figure on the menu—it tells you instantly whether the item is pulling its weight.
The mistake operators make is stopping at one dish. Restaurant food cost only becomes a management tool when you know it for every item on the menu, then weigh each item’s percentage against its sales volume. A dish at 40% food cost that sells 200 times a week matters far more than a dish at 20% food cost that sells twice.
Restaurant food costing at a glance
Food costing work follows a four-step progression from raw ingredients to a profitable menu, with the tool or spoke that handles each step:
TL;DR: Cost every ingredient, divide the batch cost by realistic portions, then divide plate cost by your target food cost percentage to set a starting price. Re-cost when supplier prices or real portions change, and use contribution margin alongside food cost percentage when deciding what to promote.
| Step | What you work out | Key formula | Typical target |
|---|---|---|---|
| 1. Recipe cost | Total ingredient cost for one batch | Sum of (ingredient qty × unit cost) | Track per recipe |
| 2. Cost per serving | Ingredient cost for one plate | Recipe cost ÷ portions yielded | Track per dish |
| 3. Menu price | Selling price that hits target margin | Plate cost ÷ target food cost % | Food cost 28–35% |
| 4. Item profitability | Margin per dish, weighted by sales | (Price − plate cost) × units sold | Engineer the menu around this |
Each step builds on the previous one. Skip recipe cost and the per-serving number is a guess; skip per-serving cost and the menu price is a guess; skip the profitability check and the menu looks profitable on average while quietly bleeding margin on a handful of items.
How to calculate recipe cost step by step
Recipe cost is the foundation of restaurant food cost: the total cost of every ingredient that goes into a recipe, scaled to the quantity the recipe actually uses. The arithmetic is simple; the discipline is in tracking every ingredient—including oil, salt, garnishes, and the half-tablespoon of sauce operators tend to forget.
The recipe cost formula:
Recipe cost = Sum of (ingredient quantity × unit cost)
A step-by-step costing pass for one recipe:
- List every ingredient in the recipe, including oils, seasonings, and garnishes.
- Record the purchase unit and price from your latest supplier invoice—a 5kg bag of flour at $12, a 1L bottle of oil at $8.
- Convert the recipe quantity to the same unit as the purchase price. If the recipe uses 200g of flour and flour is bought by the kilo, that is 0.2kg.
- Multiply quantity by unit cost for each ingredient. 0.2kg × $2.40/kg = $0.48.
- Sum every line to get the total recipe cost for the batch.
- Apply a yield or waste factor if the recipe loses weight in cooking—peeled potatoes, trimmed meat, reduced stock. Cost the raw input, not the cooked output.
The two numbers most operators undercount are yield loss (whole-fish yield varies widely by species and fabrication method—run an in-kitchen yield test rather than trusting a universal percentage) and pantry staples (oil, salt, stock). A recipe that looks profitable on a spreadsheet and loses money in service almost always has one of these two gaps in it.
That spreadsheet result is your theoretical food cost—what the dish should cost when the recipe and portions are followed exactly. Actual food cost also captures waste, spoilage, over-portioning, theft, and unrecorded staff meals, so it will usually be higher; the gap between the two is where hidden margin leaks show up.
For the full breakdown of invoice-to-recipe unit conversions, yield factors, and the worked example for a multi-ingredient dish, see our guide on how to calculate recipe cost.
Recipe costing template: the free spreadsheet restaurants actually use
A recipe costing template is a spreadsheet that captures ingredient, unit cost, quantity, and total cost per line, then sums to a recipe total and divides by portions to give a per-serving cost. The value of a template is repeatability—cost every recipe the same way, update supplier prices in one column, and the whole menu re-prices itself.
A usable template has five columns per ingredient and three summary fields per recipe:
| Column / field | What it holds | Example |
|---|---|---|
| Ingredient | Name | Chicken thigh |
| Purchase unit | The unit on the invoice | kg |
| Purchase price | Price per purchase unit | $9.50 |
| Recipe quantity | Amount used in the recipe | 0.5 |
| Line cost | Recipe quantity × unit cost, where unit cost is the purchase price per purchase unit | $4.75 |
| Recipe total | Sum of every line cost | $14.20 |
| Portions | Number of servings the batch yields | 4 |
| Cost per serving | Recipe total ÷ portions | $3.55 |
The most common template mistakes are mixing units (grams in one row, kilograms in the next), leaving out pantry staples, and forgetting to update supplier prices when invoices change. A template that goes stale is worse than no template—it produces confident wrong numbers.
For a downloadable, ready-to-use template plus the workflow for keeping it current as supplier prices move, see our free recipe costing template for restaurants.
For one-off costing without a spreadsheet, the Recipe Cost Calculator handles the same arithmetic in the browser—add ingredients, set portions, and read off the per-serving cost and suggested selling price.
How to calculate food cost per serving
Food cost per serving (or plate cost) is the recipe cost divided by the number of servings the recipe yields. It is the number that feeds directly into restaurant food cost pricing—once you know a plate costs $3.55 in ingredients, you can set a price that lands inside the 28–35% food cost band.
The food cost per serving formula:
Cost per serving = Total recipe cost ÷ Number of servings
The number that trips operators up is yield—how many servings a batch actually produces after trimming, cooking loss, and plating. A recipe that theoretically serves six often serves five once the kitchen portions it for real. Cost the recipe using the realistic yield, not the theoretical one; otherwise every plate is silently undercosted.
Three yield factors to build into per-serving cost:
- Trim and fabrication loss. Whole fish, unpeeled produce, and bone-in meat lose weight in prep. Cost the as-purchased weight; portion the edible yield.
- Cooking loss. Meats lose moisture and fat in cooking, with the exact shrinkage varying by cut, composition, and method—measure the actual cooked yield of your own spec rather than using a universal number. Stocks and sauces reduce by half or more.
- Plating variance. Line cooks over-portion under pressure. A recipe costed at 120g of protein but plated at 150g silently runs 25% over food cost.
One worked example: Chicken Thigh Rice Bowl
Suppose one Chicken Thigh Rice Bowl uses the following quantities from the latest supplier prices. Because the quantities are already converted to the purchase units, each line is simply recipe quantity × unit cost:
| Ingredient | Recipe quantity | Unit cost | Line cost |
|---|---|---|---|
| Chicken thigh | 0.18 kg | $9.50/kg | $1.71 |
| Rice | 0.10 kg | $2.40/kg | $0.24 |
| Mixed vegetables | 0.08 kg | $3.75/kg | $0.30 |
| Sauce | 0.03 L | $8.00/L | $0.24 |
| Oil, garnish, and seasoning | — | — | $0.15 |
| Plate cost | — | — | $2.64 |
At a 30% target food cost, the starting menu price is $2.64 ÷ 0.30 = $8.80. Round that to $9.00, then check the result: $2.64 ÷ $9.00 × 100 = 29.3% food cost, leaving $6.36 contribution margin before labor, rent, and other operating costs.
How to price a menu item with food cost percentage
Pricing a menu item with food cost percentage means working backward from a target food cost ratio to a selling price. Pick the target (many operators use 30% as a starting point), divide the plate cost by that target, and the result is the menu price that lands the dish inside the target band.
The menu price formula:
Menu price = Plate cost ÷ Target food cost % (as a decimal)
If a plate costs $3.55 and the target is 30% (0.30), the menu price is $3.55 ÷ 0.30 = $11.83, rounded to $12. At $12 the food cost is 29.6%—just inside the 28–35% band.
A pricing pass for one menu:
- Cost every plate using the per-serving method above.
- Set a target food cost percentage for the venue—30% is a sensible default; adjust for concept (lower for quick-service, higher for fine dining).
- Calculate the target price for each item using the formula.
- Sanity-check against the market. A target price of $11.83 in a neighborhood where comparable dishes sell for $9 may signal a portion or ingredient problem, not a pricing problem.
- Round to menu-friendly numbers. $11.83 becomes $12 in pricing calculations; a digital menu may display that price as 12 when currency signs are intentionally dropped (see our guide on pricing psychology and currency signs).
- Re-check the actual food cost percentage at the final rounded price, because rounding moves the ratio.
Two pricing traps to watch for: cost-plus complacency (pricing every dish at exactly 30% ignores what the local market will bear) and anchor neglect (placing the cheapest dish first pulls every subsequent order downward). Price with the target band as a floor, not a dictator; let market position, perceived value, and anchors shape the final number.
For a single-item check, the Menu Pricing Calculator takes plate cost and target percentage and returns the suggested price—and reverse-calculates the real food cost on any existing price.
Food cost percentage vs contribution margin: which should guide menu prices?
Food cost percentage and contribution margin are two lenses on the same dish. Food cost percentage tells you the ingredient ratio; contribution margin (also called gross profit per item) tells you the actual dollars the dish puts back into the business after ingredients. Both matter; neither is enough on its own.
The two formulas side by side:
Food cost % = Plate cost ÷ Menu price
Contribution margin = Menu price − Plate cost
A $12 dish at 30% food cost (plate cost $3.60) and a $24 dish at 30% food cost (plate cost $7.20) have the same percentage but wildly different contribution margins—$8.40 versus $16.80. A menu engineered only on percentage pushes both dishes equally; a menu engineered on dollars recognizes that the $24 dish, sold often, does far more for the bottom line.
The practical rule:
- Use food cost percentage to spot underpriced items and keep ingredient ratios in check. A dish running 45% food cost is a red flag regardless of price.
- Use contribution margin to decide which items to promote, feature, and upsell. The dish that returns the most dollars per sale is the dish that should anchor the menu.
Use both numbers together: percentage catches leaks; dollars show what to promote. A $4 coffee at 20% returns $3.20 per sale but can be valuable at volume, while a $28 main at 35% returns $18.20 and may deserve a stronger position on the menu.
Restaurant food cost benchmarks by venue type
Food cost targets move with concept, price point, and service model. The 28–35% band is a starting point; the table below shows where different venue types typically land and what drives the difference. Treat these as indicative ranges drawn from common industry guidance, not hard rules—the right target for a specific venue depends on its rent, labor, product mix, and volume. The “food gross margin %” column is simply 100% minus the food cost %, shown for convenience.
| Venue type | Typical food cost % | Food gross margin % (100% − food cost) | What drives the range |
|---|---|---|---|
| Quick-service / fast food | 25–30% | 70–75% | Tight portions, low-cost ingredients, high volume |
| Cafe / coffee shop | 25–30% | 70–75% | Beverages run far below food; track food and beverage cost separately |
| Casual dining | 29–32% | 68–71% | Balanced ingredient quality and price point |
| Pizzeria | 30–35% | 65–70% | Cheese and proteins push the ratio up |
| Bakery | 30–35% | 65–70% | Butter, nuts, chocolate are high-cost inputs |
| Food truck | 30–35% | 65–70% | Limited menu, mid-tier ingredients; track disposables consistently |
| Bar / pub | 35–40% (food; lower blended) | 60–65% | Pub food can run high; beverage margins (tracked separately) often support the kitchen |
| Fine dining | 32–38% | 62–68% | Premium ingredients, smaller portions, higher price floor |
Two patterns worth noting. Beverage pulls the blended ratio down—a coffee program or a bar’s cocktail list runs well below 25% beverage cost and subsidizes the kitchen, which is why food and beverage should be costed and tracked separately. Premium ingredients pull food cost up, but only when the price floor is high enough to absorb them; a $4 pastry at 50% food cost is broken, a $14 pastry at 50% food cost may be a profitable signature.
How often should a restaurant re-cost its menu?
Food cost drifts the moment a supplier invoice changes, so re-cost the menu at least quarterly, and immediately whenever a major supplier invoice moves more than 10% on a key ingredient. Supplier prices shift with seasons, currency, and supply chains; a recipe cost set in January can be 15% off by July without anyone noticing until margins collapse.
A practical re-costing cadence:
- Quarterly: Re-pull the top three supplier invoices, update the costing template, and re-check food cost percentage on every menu item.
- On supplier alerts: When a key protein, dairy, or cooking oil jumps in price, re-cost every dish that uses it that week.
- After a menu launch: Two weeks after new items go live, cost the actual plates leaving the kitchen—real portion sizes almost always drift from the spec.
- Annually: A full menu-engineering pass that weighs food cost percentage and contribution margin against actual sales mix.
Tie re-costing to invoice review: a five-minute costing check catches price drift before it eats a quarter of margin.
A live digital menu makes the downstream price change trivial—update the number once and it propagates to every QR code, table, and the website instantly. The work is in the costing, not the reprint; see how Nommy’s digital menu handles live price updates without reprinting.
When you are ready to run the numbers, use Nommy’s Recipe Cost Calculator to cost each dish and Menu Pricing Calculator to test target prices. Once the numbers are set, a digital menu keeps those prices live without reprinting.
Ready to put the numbers into practice? Start free with Nommy and keep your menu pricing up to date.
Frequently asked questions
What is a good food cost percentage for a restaurant?
A common planning range for most independent venues is 28–35% of the menu price. Quick-service venues often run lower (25–30%) because of tight portions and high volume; fine dining often runs higher (32–38%) because premium ingredients justify a higher ratio. The right target for a specific venue depends on its labor, rent, product mix, and price point.
How do you calculate food cost for a recipe?
To calculate restaurant food cost for a recipe, list every ingredient including oils and garnishes, record the purchase unit and price from the latest invoice, convert the recipe quantity to the same unit, multiply quantity by unit cost for each ingredient, and sum every line. Apply a yield or waste factor if the recipe loses weight in cooking. The result is the total recipe cost; divide by portions to get the per-serving cost.
What is the difference between food cost percentage and contribution margin?
Food cost percentage is the share of a dish’s selling price eaten by ingredients (plate cost ÷ menu price). Contribution margin (also called gross profit per item) is the dollar amount left after ingredients (menu price − plate cost). Two dishes can share the same food cost percentage but produce very different dollar margins—a $12 dish at 30% returns $8.40 in contribution, a $24 dish at 30% returns $16.80.
How often should menu prices be updated?
Menu prices should be reviewed whenever supplier costs move meaningfully and re-costed at least quarterly. The costing should drive the review—re-cost the recipes first, then decide whether the new plate cost justifies a menu price change. Live digital menus make price updates instant; the bottleneck is the costing work, not the printing.
Does food cost include labor?
No. Food cost covers ingredients only. Prime cost typically means food and beverage cost plus direct labor; packaging may be tracked separately or included in cost of goods sold depending on accounting policy. Food cost percentage is a menu-pricing tool, while prime cost is an overall profitability check.