Recipe cost calculator for home cooks and small food businesses — cost per portion, profit margin, and menu engineering.
Four tabs: cost per serving (multi-ingredient), profit calculator for sellers, bulk-purchase comparison, and menu-engineering matrix (Star / Plowhorse / Puzzle / Dog).
Disclaimer: Ingredient prices fluctuate. Update your price database regularly for accuracy.
Calculator information
📋 How to use this calculator
- Cost per Serving tab: enter each ingredient with purchase price (USD/lb or USD/pack), the weight/volume used, and the calculator returns cost per recipe and per serving.
- Profit Calculator tab: enter cost per portion, selling price, and overhead (gas, electricity, packaging 5-10%) to get gross margin and daily break-even point.
- Bulk Purchase tab: compare retail vs wholesale prices to calculate the break-even quantity (e.g., tomato sauce retail $4/8 oz vs wholesale $13/2.2 lb).
- Menu Engineering tab: enter per-item sales and margin data; the calculator categorizes each into Star (high margin + high sales), Plowhorse (low margin + high sales), Puzzle (high margin + low sales), or Dog (low margin + low sales).
- Always include hidden costs: shrinkage 5-10% (peels, trim), gas 2-3% of food cost, packaging for delivery.
- Tip: Target food cost ratio of 28-35% for sit-down restaurants and 25-30% for delivery/cloud kitchens to cover overhead.
🧮 Food Cost & Menu Engineering
Cost_per_serving = (Total_recipe_cost + Shrinkage 10%) / Servings; Food_cost_ratio = Cost / Selling_price x 100%
- Total_recipe_cost: sum of (ingredient qty x ingredient price)
- Shrinkage: 5-15% depending on type (vegetables 15%, meat 5-10%, dry goods 0-3%)
- Food cost ratio target: 28-35% restaurants, 25-30% cloud kitchens, 35-40% catering
- Overhead allocation: gas + electricity + packaging + prep labor ~ 15-25% of revenue
- Menu engineering quadrant: Star (>median margin AND >median sales), Plowhorse, Puzzle, Dog
Industry benchmark prime cost (food + labor) should not exceed 60-65% of revenue for healthy profitability.
💡 Worked example: Crispy Fried Chicken Recipe for a Cloud Kitchen
Given:- Chicken fillet 2.2 lb = $3.00 (yields 5 servings of 7 oz)
- Crispy flour 7 oz = $0.55 (from a $2.65/2.2 lb bag)
- Cooking oil 3.4 fl oz used = $0.14 (from $1.35/quart)
- Chili peppers 3.5 oz = $0.55
- Rice for 5 servings, 3.5 oz each = $0.20 (rice at $1/2.2 lb)
- Box + utensil packaging = $0.14/serving
- Spices, garlic, fresh greens estimate = $0.35
- Selling price $1.50/serving
Steps:- Total ingredient cost: 3.00 + 0.55 + 0.14 + 0.55 + 0.20 + 0.35 = $4.79
- Add 8% shrinkage: 4.79 x 1.08 = $5.17
- Cost per serving (ingredients): 5.17 / 5 = $1.03
- Plus packaging: 1.03 + 0.14 = $1.17/serving
- Food cost ratio: 1.17 / 1.50 = 78.0% (TOO HIGH)
- Gross profit per serving: 1.50 - 1.17 = $0.33 (22% margin)
- To reach a 30% food cost, the selling price must rise to 1.17 / 0.30 = $3.90 (too high for the market), or the cost needs to drop to $0.45/serving
Result: The recipe is not economical at $1.50. Solutions: reduce the chicken portion to 5 oz, switch to chicken thighs ($2.20/lb), or raise the price to $1.90-2.00.
❓ Frequently asked questions
What is a healthy food cost ratio?
Industry standard food cost ratio is 28-35% for full-service restaurants, 25-30% for fast food and cloud kitchens, 20-25% for high-volume catering, and 35-40% for fine dining (offset by premium pricing and high beverage margins). A food cost ratio above 40% usually means prices are too low, portions are too large, or there are inventory issues (waste, theft, over-portioning). Track weekly to spot trends.
What is menu engineering?
Menu engineering is the analysis of each item's profitability and popularity to optimize the menu. Each item is plotted on a 2x2 matrix by margin (low/high) and sales volume (low/high). Stars (high margin + high volume) get menu highlights. Plowhorses (low margin + high volume) need cost reduction. Puzzles (high margin + low volume) get repositioned or promoted. Dogs (low margin + low volume) get cut. Review every 3-6 months.
How do you calculate ingredient shrinkage?
Shrinkage is the loss from purchase to plated portion: trimming (skin, fat, bone), evaporation (cooking), spoilage (going bad before use), and portioning error. Typical rates: vegetables 10-15%, meat 5-10%, fish 15-20% (heads, tails, scales), dry goods (rice, flour) 0-3%. Measure by weighing gross (at purchase) vs net (ready to cook) to derive a shrinkage rate per ingredient. This factor is critical for accurate costing.
Is it cheaper to buy wholesale or retail for small businesses?
Wholesale (e.g., Restaurant Depot, Costco Business) is typically 15-30% cheaper, but consider: cash flow (higher upfront cost), storage (warehouse, freezer), shelf life (will it be used before expiring), and minimum orders. Break-even: if wholesale is $6/lb vs retail $1/4 oz (=$4/lb)... actually if wholesale $6/lb vs retail equivalent $8/lb, savings $2/lb. For 11 lb/month consumption, savings $22/month, worth switching. For 1 lb/month, the complexity isn't worth it.
What margin should a home-based culinary business target?
A home-based food business with no rent or staff can target a 50-65% gross margin (food cost 35-50%). Net margin after gas, electricity, packaging, and delivery app fees (15-30% of revenue on DoorDash/Uber Eats/Grubhub) is typically 15-25%. A volume of 30-50 servings/day with $0.50-1.00 margin per serving generates $15-50/day or $450-1,500/month. Profitability lies in scaling without adding fixed cost.
📚 Sources & references
Last updated: May 11, 2026