Restaurants Walnut Creek Third Culture Bakery Signage Up in Downtown Walnut Creek August 18, 2021 11:30 am Main Street Plaza, Walnut Creek In May, we learned that Third Culture Bakery, makers of the famous Mochi Muffin, would be opening a new location in downtown Walnut Creek at Main Street Plaza, and their signage is now up. Check out their menu here. Main Street Plaza Previous Post Häagen-Dazs Returning to Broadway Plaza in Walnut Creek Next Post Don't Mess with Kevin's Noodle House Parking