Ghost Kitchens and Commissary Kitchens: Models and Management Considerations

The commercial kitchen industry has diversified well beyond the traditional restaurant model, with ghost kitchens and commissary kitchens representing two structurally distinct operating formats that carry separate regulatory, permitting, and management obligations. This page covers how each model is defined and scoped, how operations are structured within each format, the scenarios that drive operators toward one model or the other, and the decision criteria that determine which format is appropriate for a given business type. Understanding these distinctions is foundational to the broader regulatory context for culinary operations at both state and local levels.

Definition and scope

Ghost kitchens — also called virtual kitchens, dark kitchens, or delivery-only kitchens — are licensed commercial food production facilities that operate without a public-facing dining room. Orders arrive exclusively through third-party delivery platforms or proprietary online ordering systems, and no customer foot traffic enters the production space. A single physical location may house 5 to 20 distinct virtual restaurant brands simultaneously, each with its own menu and platform presence.

Commissary kitchens are shared-use licensed commercial kitchen facilities that rent production time or dedicated space to multiple independent food operators. Permitted uses typically include food truck operators, cottage food businesses scaling into commercial production, caterers, meal prep services, and pop-up restaurant concepts. The defining characteristic is shared infrastructure: operators pay for access rather than owning or leasing a full facility.

Both formats are subject to the FDA Food Code, which most state and local health departments adopt by reference with jurisdiction-specific amendments. Section 4-101 of the FDA Food Code requires that all food contact surfaces be safe, durable, nonabsorbent, and smooth — a requirement that applies equally to ghost kitchen prep lines and commissary worktables. NSF International Standard 2, published by NSF International, establishes equipment certification standards that health inspectors reference during facility approval.

Both kitchen types require a food establishment permit from the applicable local or county health authority. A commissary kitchen may also require a separate shared kitchen license in states that have codified that category — California's retail food code under the California Department of Public Health, for example, defines "shared use" facilities as a distinct permit classification.

For a broader overview of the culinary management landscape, the Kitchen Management Authority index provides structured access to permitting, safety, and operational topics.

How it works

Ghost kitchen operations

Ghost kitchen operations center on production throughput and delivery logistics rather than front-of-house service. The operational sequence typically follows this structure:

1. Brand setup — A virtual brand is created with a defined menu, registered on delivery platforms such as DoorDash, Uber Eats, or Grubhub, and assigned a dedicated printer or tablet within the kitchen.
2. Order intake — Orders arrive through platform tablets or an aggregator middleware system and are routed to the appropriate station.
3. Production — Food is prepared, packaged in branded delivery containers, and staged for pickup. Packaging must meet FDA Food Code labeling requirements, including allergen disclosure where applicable.
4. Handoff — Third-party drivers collect orders from a designated pickup zone, which is physically separated from the production area in many jurisdictions.
5. Performance tracking — Sales data, refund rates, and delivery timing metrics are monitored by brand through platform dashboards.

Health department inspections for ghost kitchens follow the same cadence as traditional food service establishments — typically unannounced and risk-categorized. The FDA Food Code's risk-based inspection framework assigns higher inspection frequency to facilities handling temperature-controlled-for-safety (TCS) foods, which most delivery-focused menus include.

Commissary kitchen operations

A commissary kitchen operator — the entity that owns or leases the facility — is responsible for maintaining the master food establishment license, ensuring equipment sanitation between users, and documenting operator agreements. Individual renters are typically required to hold their own food handler certifications and, in most jurisdictions, their own mobile food or cottage food permits that list the commissary as their licensed base of operations.

Scheduling systems govern time-block allocations for shared equipment such as convection ovens, tilt skillets, and walk-in coolers. Sanitation protocols between operator shifts must comply with the cleaning and sanitizing requirements in FDA Food Code §4-6 and §4-7.

Common scenarios

Scenario 1 — Restaurant group running virtual brands from an underutilized kitchen. An established restaurant with excess off-peak capacity converts idle hours (typically 2:00 PM to 5:00 PM) to ghost kitchen production for 2 to 4 delivery-only brands. This model requires no new construction permit but may require an amended food establishment permit if new menu categories introduce different hazard analysis requirements under HACCP principles for commercial kitchens.

Scenario 2 — Purpose-built ghost kitchen facility. A developer constructs a multi-tenant production building with 8 to 30 individual kitchen suites, each leased to a separate operator. Each tenant holds an independent food establishment permit. The building requires a certificate of occupancy with commercial kitchen use classification, fire suppression systems compliant with NFPA 96 (Standard for Ventilation Control and Fire Protection of Commercial Cooking Operations, published by the National Fire Protection Association), and mechanical ventilation meeting local building code requirements.

Scenario 3 — Food truck operator using a commissary. A mobile food unit operator in most U.S. states cannot legally operate without a licensed commissary agreement on file with the local health authority. The commissary provides a permitted base for food storage, preparation, and equipment cleaning that the truck itself cannot accommodate. Commissary agreements typically specify storage allocations, cleaning schedules, and allowable prep hours.

Scenario 4 — Cottage food business scaling to wholesale. A cottage baker operating under a state-level cottage food exemption uses commissary time to produce volume exceeding the state's gross sales threshold — commonly set at $50,000 annually in states such as Michigan under PA 113 of 2010, as administered by the Michigan Department of Agriculture and Rural Development. Once the threshold is crossed or wholesale accounts are added, the commissary permit becomes the production license of record.

Decision boundaries

The choice between a ghost kitchen model and commissary access is not merely operational — it is a permitting and liability determination. The following boundaries apply:

Ownership vs. access model. A ghost kitchen tenant holds its own permit and bears direct regulatory liability. A commissary renter may operate under the commissary's master permit in some jurisdictions, but this creates exposure for both the facility owner and the renter if inspection violations are cited against shared equipment.

Production volume and scheduling density. Commissary kitchens are operationally efficient for operators producing fewer than 200 covers or units per shift. Ghost kitchen suites — whether purpose-built or carved from existing restaurant space — support continuous high-volume production that commissary time-block scheduling cannot.

Equipment control and food safety segregation. Ghost kitchen operators control their own equipment, enabling dedicated temperature control and cold chain management protocols and reducing cross-contamination risk from prior-user residue. Commissary environments require strict inter-operator cleaning verification, which is a documented failure point in health department inspections involving shared facilities.

Zoning and building code classification. Purpose-built ghost kitchen facilities in industrial or mixed-use zones may qualify for lighter commercial kitchen permitting than a full restaurant — but only if no public dining occupancy load is triggered. Adding any dine-in component changes the occupancy classification under the International Building Code (IBC, published by the International Code Council), triggering ADA accessibility requirements, occupant load calculations, and egress standards that do not apply to production-only facilities.

Labor and staffing structure. Ghost kitchens operating multiple virtual brands from a single staff pool must address labor scheduling, tip allocation, and minimum wage compliance under the U.S. Department of Labor's Fair Labor Standards Act provisions, particularly when delivery platform workers and kitchen employees interact within the same facility.

References

• FDA Food Code
• NSF International
• National Fire Protection Association
• Michigan Department of Agriculture and Rural Development
• IBC, published by the International Code Council
• U.S. Department of Labor's Fair Labor Standards Act