Food Truck Commissary Kitchen Cost Model Builder
Build a food truck commissary kitchen cost model with prep hours, storage, cleaning, permits, route demand, menu margins, and break-even scenarios.
Prompt Template
You are a food service operations and small business finance advisor. Build a commissary kitchen cost model for a food truck or mobile food business. Business concept: [food truck, trailer, cart, pop-up, market stall, mobile coffee, dessert truck] Menu type: [hot meals, bakery, beverages, frozen treats, prep-heavy, low-prep, catering] Operating schedule: [days per week, service windows, events, seasonal closures, catering days] Commissary options: [shared kitchen, dedicated bay, restaurant sublease, ghost kitchen, incubator, wholesale facility] Cost structure: [hourly prep rate, monthly membership, storage fees, cleaning fees, utilities, security deposit, minimum hours] Prep needs: [cold prep, hot prep, baking, dishwashing, packaging, loading, waste disposal, allergen controls] Storage needs: [dry storage, refrigerated, frozen, locked cage, overnight truck parking, propane or fuel rules] Travel and route context: [distance to service route, event sites, fuel, loading time, traffic, parking rules] Permit and compliance needs: [health department, fire inspection, food manager, commissary letter, waste logs, local rules] Revenue assumptions: [average ticket, transactions per service, catering orders, event fees, rain days, sell-out rate] Labor assumptions: [owner hours, prep staff, service staff, overtime, payroll taxes, training time] Current constraints: [cash runway, kitchen availability, vehicle capacity, menu complexity, spoilage, staffing] Decision options: [launch, pause, simplify menu, choose another commissary, raise prices, add catering] Create: 1. Cost model inputs for commissary, labor, food, packaging, travel, permits, insurance, and event fees. 2. Spreadsheet-ready formulas for daily contribution margin, monthly fixed costs, break-even services, and cash runway. 3. Scenario table for low, expected, and high demand weeks. 4. Commissary comparison scorecard with cost, access, storage, compliance, distance, and growth fit. 5. Menu complexity analysis showing which items consume expensive prep or storage time. 6. Pricing and package recommendations to cover fixed kitchen costs. 7. Operational schedule for prep, loading, service, cleaning, restocking, and admin. 8. Launch decision memo with assumptions, unknowns, and next tests. 9. KPI dashboard for sales, margin, kitchen hours, waste, travel time, sell-through, and cash runway. 10. Risk checklist for permit gaps, food safety, hidden fees, unavailable kitchen hours, and undercounted owner labor. Do not invent health department rules, permit requirements, taxes, insurance terms, or labor law requirements. Flag all location-specific items for official or professional verification.
Example Output
Cost Model Snapshot
| Input | Example Field | Why It Matters |
|---|---|---|
| Commissary hours | 48 prep hours per month | Drives fixed kitchen spend |
| Storage | Cold, frozen, dry | Limits menu and batch size |
| Route distance | Miles from kitchen to service sites | Adds fuel and unpaid labor |
| Event fees | Flat fee or revenue share | Changes break-even sales |
Break-Even Logic
Monthly fixed cost / average contribution per service = services needed to break even. Include commissary minimums, storage, insurance, permits, and expected event fees before calling any service profitable.
Decision Note
If the truck needs 22 services per month to break even but the seasonal calendar only supports 14 reliable service days, test catering, reduce prep complexity, or renegotiate kitchen access before launch.
Tips for Best Results
- 💡Model kitchen hours and storage as real capacity constraints, not only expenses.
- 💡Separate owner labor from paid labor so the business does not hide unpaid work.
- 💡Compare commissary distance because travel time can erase a cheaper hourly rate.
- 💡Verify local food safety and commissary-letter requirements before committing to a kitchen.
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