Basic standalone sheet
- Prices are typed into individual recipes.
- The same ingredient can be named or converted differently.
- A new invoice may require finding and editing many formulas.
- Plate, inventory and purchasing work remain separate.
Restaurant recipe costing in Excel
A reliable food-cost workbook connects the supplier pack you buy to the usable unit a recipe consumes. This guide walks through that chain—from invoice price and yield to recipe, portion and finished plate cost.
Free worked example
Change any field below. This single-ingredient example shows the conversion math clearly; a complete recipe repeats it for every ingredient and adds the line costs.
Calculated result
This percentage covers only the ingredient entered above. Add every ingredient's portion cost before calculating the complete recipe or plate food-cost percentage.
A defensible costing workflow
The arithmetic is simple. The challenge is preserving the relationship between unlike purchase packs, usable yields, recipe units and changing supplier prices.
Start with the invoiced price, the number of units in the case, the size of each unit and the purchase unit. “One case” is not enough information to cost a recipe.
Convert the pack to a consistent base unit such as ounces, pounds, fluid ounces, milliliters or each. Keep weight and volume separate unless a tested conversion supports the change.
Account for trim, peel, bone, drained weight, cooking loss or other waste. A $48 case with 90% usable yield has a higher usable-unit cost than its purchase-unit cost suggests.
Convert the usable ingredient cost into the unit the recipe actually uses. This is what allows a case, bottle or bag to become an accurate ounce, pound, milliliter or each cost.
Multiply each ingredient's usable-unit cost by its recipe quantity, then add the line costs to find the batch cost.
Use the number of portions the kitchen can actually serve—not merely the theoretical yield. The result is the recipe cost per portion.
Add every prepared recipe and direct ingredient served on the plate. Divide the finished plate cost by its selling price to calculate the plate food-cost percentage.
Spreadsheet structure
A recipe name, quantity and price are not enough. These fields preserve the conversion path and make the result reviewable.
| Field | What it records | Why it matters |
|---|---|---|
| Purchase price | The current invoiced price for the case, pack, bottle, bag or each. | Anchors the calculation to what the restaurant actually paid. |
| Pack configuration | Units per case and the size of each unit. | Turns “case” into a measurable purchased quantity. |
| Purchase unit | Case, pack, bottle, bag, pound or each. | Prevents incompatible units from being treated as equivalent. |
| Usable yield | The percentage remaining after trim or process loss. | Calculates the cost of what can actually be served. |
| Recipe quantity and unit | The amount of the ingredient used in the batch. | Connects the ingredient cost to the recipe line. |
| Recipe yield | The usable portions produced by the batch. | Converts the batch total into cost per portion. |
| Selling price | The menu price for one portion or finished plate. | Supports food-cost percentage and contribution analysis. |
From template to operating system
Know the numbers
The sum of every ingredient line in one batch. A sauce, bread dough or finished entrée recipe can each have a batch cost.
The recipe batch cost divided by its usable portions. This is the cost of one consistent serving of that recipe.
The sum of every recipe component and direct ingredient served on one complete menu item.
The complete portion or plate cost divided by selling price, multiplied by 100. Use the full cost—not a single ingredient—to evaluate the menu item.
Restaurant recipe-costing questions
Convert every ingredient's purchase price into a cost per usable recipe unit, multiply by the quantity used, and add all line costs. Divide the total recipe cost by the number of usable portions to find cost per portion.
Multiply the purchased quantity by the usable-yield percentage. Divide the purchase cost by that usable quantity—not by the original purchased quantity—to calculate the true cost per usable unit.
Recipe cost is the total of every ingredient in one batch. Portion cost is the batch cost divided by usable portions. Plate cost combines every recipe component and direct ingredient served on the finished plate.
Yes, if ingredient costs and recipe quantities are connected. In InsightChef Pro, a posted receipt updates the ingredient's current cost, and recipe and plate costs can then be refreshed from that current cost.
One connected kitchen workflow
InsightChef Pro DIY Chef connects receiving, ingredient costs, recipes, plates, inventory, production, waste, labor, reporting and culinary pairing in one Excel workbook for Windows.
One-time $295 license for one named purchaser and one business location. Microsoft Excel desktop for Windows is required.