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About Us


Located in the heart of Sun Prairie

Market Street Diner is everything you love about classic diners with a fresh décor that is bright, airy and full of lively energy. That energy comes from our incredible employees—a truly dynamic bunch who know we love and value them and pay it forward to you. The menu follows suit with a wide array of re-invented childhood favorites, home-style entrées and baked-fresh-daily breads, biscuits, and desserts. We specialize in giant smiles and happy bellies.

Carrot Cake

Classic Diner

Because we’re a classic 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. Wisconsin favorites from a classic Reuben to a favorite meatloaf, daily soup and sandwich specials and overflowing bakery cases will make you never want to leave. Or if you’re short on time, stop by our drive-thru coffee window weekdays for quick, convenient to-go coffees and breakfast favorites.

The heart of the community

One reason we make you feel so much at home is because we’re so much a part of the community. We’re a proud sponsor 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.

Every day of the week, Market Street Diner makes over 70 fresh meals to be delivered to homebound seniors throughout Dane County in the Meals on Wheels program. Being a good neighbor is at the very heart of what we do.

Catering to your every need.

We’re not only there for the community; we’re there for every milestone in your life. Our passion for great food and outstanding personal service makes us the best choice to cater your wedding or other life event, breakfast or brunch, corporate event and more. Our professional staff is at your beck and call when you need them and invisible when you don’t…and we’re preferred caterers at Madison’s finest venues. Whether your event is black tie or blue collar, we’ll pull it off with style.

Cherry Pie