Our Downtown Mesa Bakery

Visit us in the heart of downtown Mesa six days a week for a full spread of sourdough bread and pastries.

Our bakery is designed to be a place where you can not only pick up a really good loaf of bread or sourdough croissant, but also a place where you can be absorbed in the process. You can sit at the bar and watch our bakers at work, and buy a loaf fresh out of the oven after watching it be scored and baked by our team.

Our address is 125 W Main St, Mesa, AZ 85201. We're next to Tacos Chiwas, on the south side of Main just east of Robson. While you're here, make sure to visit our sister store, Main St. Harvest. It's a grocery store filled with local vendors- like an indoor, daily farmers market. Visit us Tuesday through Saturday from 7am to 6pm and Sunday from 8am to 4pm.

Coming Soon: Our Second Bakery Location at 32nd and Shea (aka "The Sheaborhood")

We're building a second bakery location, with an anticipated opening in Spring 2023. Until the official opening, we'll be popping up outside each Sunday from 9am to 3pm (or until we sell out).

Our address is 3110 E Shea Blvd, Phoenix, AZ 85028. We're at the northwest corner of Shea & 32nd, on the west side of the shopping center with Ace Hardware. If you're there on a Sunday looking for the popup, look for the white tents!

Our Market Locations

Since the earliest days of Proof as a garage bakery, we have been attending Farmers Markets in Arizona.

Each week, we attend up to a dozen different farmers markets around the Phoenix area. At each market, we offer a wide variety of our sourdough loaves and pastries. We do sometimes sell out, so we recommend getting there early if you can!

Use the list below to find as at one of our market locations throughout the year.