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About Us


Specializing in the most important meal of the day

Market Street Diner combines everything you love about classic diners with bright, airy decor and lively energy. The menu follows suit with creative twists on breakfast favorites, diner classics, and baked-fresh-daily breads, biscuits, and desserts.

Carrot Cake

Classic Diner

Because we’re a diner, we serve classic diner food: comfort food made from scratch using fresh ingredients that are sourced locally whenever possible. And because we’re also a bakery, you’ll find an amazing array of pies, cheesecakes and jumbo cupcakes that no other diner can match. From breakfast sammies on fresh-baked English muffins, to Wisco fish fry served daily, to overflowing bakery cases, you’ll never want to leave.

The heart of the community

One reason we make you feel at home is because we’re so much a part of the Sun Prairie community. As a locally owned and operated restaurant, we value our community and give back daily. We’re a proud supporter of Sun Prairie’s own Jimmy the Groundhog, Wisconsin’s more accurate version of that Phil character in Pennsylvania…but we’re not all fun and games.

We regularly make in-kind donations to community events and fundraisers. Every day of the week, we make over 70 fresh meals to be delivered to homebound seniors throughout Dane County in the Meals on Wheels program. At the end of each day, we donate all unsold bakery goods to local hunger relief agencies. Being a good neighbor is at the very heart of what we do.

Cherry Pie