Source: New Jersey Department of Health (NJDOH). Cottage food laws change often — confirm current rules before selling.
NJ was the last state to adopt a cottage food law (rules effective Oct 4, 2021); $50,000 cap, permit + manager training required, direct-to-consumer only.
Outgrowing cottage food? When you need a licensed kitchen, see New Jersey food-business requirements, estimate the build with the cost-to-open calculator, and check whether you need a hood.
Local food-permit cost, plan review and the health-department contact for the counties people look up most.