Recipe Cost / Plate Cost Calculator

How this calculator works

Plate cost is the per-serving cost of a recipe — the figure the operator uses to set menu prices and to validate that recipe-card costing is consistent with actual usage. The mechanics are simple arithmetic over an ingredient list, but two non-obvious adjustments routinely move the answer 10-30%: the AP-to-EP yield conversion that accounts for trim, peel, and bone, and the recipe-yield allocation that divides total recipe cost by the number of servings produced.

The calculator takes an ingredient list where each entry carries the as-purchased cost per unit (what the vendor charges, for example $20/lb for whole beef tenderloin), the used quantity (how many AP units the recipe consumes), and the yield percentage (the fraction of the AP weight that ends up on the plate after waste). For each ingredient it computes the edible-portion cost per unit by dividing the AP cost by the yield, then multiplies by the used quantity to get the ingredient contribution. The sum across ingredients is the total recipe cost; dividing by the recipe yield in servings produces the per-serving cost. Finally, the target food-cost percentage drives a suggested menu price (per-serving cost divided by the target percentage).

This is an operating diagnostic. It is not professional advice. For consequential pricing decisions, particularly on a new menu rewrite or a margin-thin concept, validate the plate cost against actual usage with a one-month inventory variance check.

The AP-to-EP conversion (yield percentage)

AP (as-purchased) cost is the price the operator pays the vendor. EP (edible portion) cost is the price of the ingredient that actually reaches the plate after trim, peel, bone, and shrinkage are removed. The ratio of EP weight to AP weight is the yield percentage. A whole beef tenderloin with a 70% yield delivers 0.70 pounds of edible product per 1.00 pound of AP weight. At a $20 per pound AP cost, the EP cost is $20 divided by 0.70, or $28.57 per pound on the plate.

Yield percentages vary widely by ingredient and preparation:

• Whole beef tenderloin: 65-75%
• Whole chicken: 60-70%
• Whole salmon (skin-off, boneless): 50-60%
• Whole head lettuce: 70-80%
• Russet potatoes (peeled): 80-90%
• Boneless skinless chicken breast: 95-100% (no trim)
• Pre-portioned proteins (cryovac portions): 100% (no trim)

A recipe-card costing that does not apply yield percentages systematically understates plate cost. The error is largest on whole-protein purchases (where yield can be 50-70%) and smallest on pre-trimmed convenience cuts (where yield is 95-100% with no waste). For high-cost proteins and whole produce that account for a meaningful share of food cost, the operator's own butcher test is the most defensible source for the yield figure; for low-cost ingredients with negligible cost impact, the USDA yield tables or a hospitality-management textbook reference is fine.

Inputs explained

Ingredient name. Display label only; does not enter the math. Use the operator's recipe-card ingredient name for consistency with prep sheets and butcher orders.

Cost per AP unit (dollars). The price the operator pays the vendor per AP unit. The unit is whatever the operator's recipe card uses — pounds, ounces, each, cups, gallons. The unit must match between the cost-per-unit field and the used-quantity field (a $20/lb cost with a 6-oz used quantity needs to be converted to consistent units before entry, typically pound-based).

Used quantity. The number of AP units the recipe consumes. The framework computes the EP cost per AP unit and then multiplies by the used quantity, so the used quantity is entered as the AP-equivalent of what the recipe actually needs. For an item with 70% yield where the recipe needs 0.7 lb EP, enter 1.0 lb used quantity. (Equivalently, the operator can compute EP-equivalent quantities directly and set yield to 1.0; both approaches produce the same answer when applied consistently.)

Yield percentage. The fraction of AP weight that ends up on the plate after waste, expressed as a decimal from 0 to 1 (0.70 for 70%). Use 1.0 for ingredients with no waste (oils, spices, pre-portioned proteins). Yields above 1 or at-or-below 0 are treated as 1.0 (no adjustment) as a defensive default.

Recipe yield (servings). Number of guest portions the recipe produces. Use the actual served-portion count, not the prep-batch count. A batch that yields 24 portions but serves 8 covers (3-portion family-style) yields 8 servings for plate-cost purposes.

Target food-cost percentage. Industry conventions: QSR / fast-casual 28-32%, casual full-service 30-34%, fine dining 32-38%, pizza (high cheese cost) 28-32%, bar / pub (food side) 30-35%. A lower target produces a higher suggested menu price for the same plate cost.

Industry benchmarks for food-cost percentage

The target food-cost percentage is the operator's choice based on concept type, competitive positioning, and the labor and overhead structure of the shop. Industry-typical ranges by concept:

• QSR / fast-casual: 28-32%. Lean kitchens, scripted menus, ingredient overlap, smaller average checks. Labor runs lower than full-service, leaving room for slightly higher food-cost percentage.
• Casual full-service: 30-34%. The all-concept mid-band. Casual full-service balances server labor with kitchen-driven margin; the food-cost target sits in the middle of the industry range.
• Fine dining: 32-38%. Premium proteins, specialty produce, smaller-format portions. Labor runs higher because of the service ratio and the brigade kitchen, so food cost can run higher and the operation still hits prime-cost targets through higher menu prices.
• Pizza concepts: 28-32%. High cheese cost (cheese alone can be 8-12% of sales for a pizza shop) is the dominant ingredient driver. The food-cost target reflects the cheese-cost reality.
• Bar / pub food: 30-35%. Food is a complement to beverage in these concepts. Food-cost discipline matters but is secondary to beverage-cost management.

The suggested menu price the calculator produces should be a starting point for the operator, not a final answer. Competitive pricing, perceived value, and menu-section positioning all enter the final price decision. The suggested price is the price that yields the target food-cost percentage; whether the menu can support that price is a separate question the operator answers with market context.

What this calculator does NOT model

Several material parts of recipe and menu economics fall outside the per-recipe plate-cost calculation:

Labor cost per plate. A plate that takes 8 minutes of skilled labor to assemble has a different per-plate operator cost than a plate that takes 90 seconds, even if the food cost is identical. Labor-per-plate is a separate analysis usually handled at the shop level (in the prime-cost calculation) rather than the recipe level.

Cooking yield and shrinkage during cooking. The AP-to-EP yield captures pre-cooking trim and waste. Cooking yield (the additional moisture loss during heating) is sometimes folded into the same yield figure and sometimes broken out separately. For most recipes this is a 5-15% additional reduction; the operator should decide whether to fold it into the EP yield or apply it as a separate factor. Consistency across recipes matters more than the choice.

Portion variability on the line. Recipe-card plate cost assumes the kitchen plates to spec every time. In practice, portion variability is the single largest driver of food-cost variance against the recipe-card target. The recipe-card plate cost is the floor; actual usage is the ceiling.

Vendor price volatility. Recipe-card costs are a point-in-time snapshot. Major protein prices (beef, pork, chicken, salmon) move on commodity cycles and can shift 10-30% within a quarter. Re-cost recipes quarterly at minimum for major ingredients.

Disposables, packaging, and condiments. Many operators roll these into a flat 5-10% pantry markup on the major-ingredient sum rather than itemizing them. Whichever convention the operator picks should apply across the menu.

Tax, tip, and service charge effects on suggested menu price. The suggested menu price is the pre-tax, pre-tip menu price the guest sees. State sales tax, local tax, automatic gratuities, and service charges sit downstream of the menu price.

For any of the above, and for consequential pricing decisions on a new menu rewrite or a margin-thin concept, validate the plate cost against a one-month actual-usage inventory variance check and consult a hospitality-trained CPA or restaurant operating consultant.

Sources

• USDA — Food Yields and Composition Database. Authoritative source for yield and retention factors on common proteins, produce, and grains used in AP-to-EP conversion.
• National Restaurant Association — annual Restaurant Industry Forecast. Industry food-cost benchmarks by concept type and the operator-typical food-cost target ranges.
• Pavesic, D., Dittmer, P., Keefe, D., and Schmidgall, R. — hospitality-management textbooks on restaurant cost accounting, recipe costing, and menu pricing.
• Kasavana, M. and Smith, D., "Menu Engineering: A Practical Guide to Menu Analysis," 1982 — the per-item contribution-margin framework that the plate-cost figure feeds.

Last reviewed: 2026-05-16 against the USDA yield tables, National Restaurant Association industry benchmarks, and standard restaurant cost-accounting methodology current as of 2026.