Place a Pickup Order
Pick up your favorite Proof breads and pastries in downtown Mesa at Main St. Harvest.
See the Menu
Visit our bakery in 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?
Invest in Proof
Proof is coming to 32nd St and Shea in Phoenix. Learn more about Proof's next chapter, and how you can be part of making it happen.
Learn more

We are Growing into our Customer Footprint

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 are building 2 new retail locations. One will be a tiny store in the heart of Downtown Phoenix where we will deliver fresh bread and pastries daily.

The other is a warehouse and a satellite bakery in North Phoenix on the 51 near Shea. This one will be a combination bakery/Main Street Harvest location all under 1 roof where we will mill and store flour, as well as bake off Mesa-produced breads daily.

We are looking for investors. Use the link below to learn more.

Invest in Proof

Serving our Nearby and Distant Community

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

What are We About?