Among the most permissive. 2021 expansion further broadened.
Sources
Where to verify Utah's rules
Statute / regulation
le.utah.gov/xcode/Title4/Chapter5/4-5-S9.5.html
Utah Department of Agriculture and Food
ag.utah.gov/farmers/regulatory-services/food-safety/home-consumption-and-homemade-food-act/
Forrager state guide
forrager.com/law/utah/
Cooperative Extension
extension.usu.edu/foodsafety/topics/cottage-food
By Locality
Utah Counties
9 counties tracked. Pick yours for the local zoning + health department links.
Major cities
City zoning rules in Utah
City zoning rules apply on top of the state cottage food law — home occupation, customer pickup, signage, and employees.
Salt Lake City
American Legal Publishing
Important
Cottage food laws are amended every year. This is a starting reference, not legal advice. Verify with Utah Department of Agriculture and Food and your local health department before relying on this data.