Place a Pickup Order
Pick up your favorite Proof breads and pastries in downtown Mesa at Main St. Harvest. Or visit our bakery at 125 W. Main St., Mesa, AZ 85201 to see what we have available that day!
See the Menu
Visit our bakery in Downtown Mesa
Visit our bakery at 125 W Main St. in the heart of downtown Mesa. Or find us at several weekly farmers markets!
Find Proof Near You
Organic Sourdough
Long Fermented whole grain flour leavened with a wild culture named "Harriet", the preindustrial method of bread-making.
Follow Our Story
A Bread Making Community
Proof began in a residential garage, and is now in a new location in Downtown Mesa.
Where to Find Us?
Weekly popups at our future second bakery Shea and 32nd St.
Each Sunday, find us at 3110 E. Shea Blvd. in Phoenix from 9am to 3pm (or until we sell out). We'll have a full menu of sourdough bread and pastries, with tents set up outside of our soon-to-be second bakery location.

Coming Soon to "The Sheaborhood" - Proof's new location at 32nd St. & Shea in Phoenix

For the last 5 years we have been building a large community of customers in Phoenix. Every Saturday, nearly 1,000 people in the city of Phoenix come out to buy Proof Bread at one of 3 busy market locations we have been attending every week.

When we built our Downtown Mesa bakery, we did so in a way that we could reach these customers all week long. Now, we're doing the same thing at our soon-to-be second location in Phoenix!

We're moving into a warehouse and a satellite bakery in North Phoenix on the 51 near Shea. It will be a combination bakery/Main Street Harvest location all under 1 roof where we will mill and store flour, as well as bake breads and pastries daily.

Until our new location is open daily, you can find us there on Sundays from 9am to 3pm at 3110 E Shea Blvd. Look for the white tents!

Serving our Nearby and Distant Community

If you live in the Phoenix Metro area, order some bread and pastries for pickup in downtown Mesa. Otherwise, our Buy Merch page has various items that we love made for folks near and far.

What are We About?