Step into any Super Duper Burger, and you’ll notice we’re different. From our famous (free) house-made pickles, to the hand-painted signage, to our cheerful staff, we build our restaurants like we build our burgers—sustainably, locally, and with an unwavering commitment to quality. We work with local designers, sign painters, and artisans because it reduces our carbon footprint, and, frankly, because they’re some of the best in the world.
Fresh, quality produce, meat, dairy and buns, sourced from partners located just miles from our restaurants, are the ingredients to making the perfect burger. This commitment to creating the best possible food for our guests affects the price, and the higher cost is a direct reflection of our promise of creating fast food burgers using slow food values.
All of our packaging is 100% compostable.
In fact, we’ve worked so hard at it, we don’t even have
trash cans — just recycling and compost!
Photo: Debra Styer, New Bohemia Signs
Bite into any Super Duper burger, and taste the difference. Our burgers, fries, and shakes are made with the finest, freshest ingredients available.
All our beef is Brandt Farms, humanely-raised, 100% vegetarian-fed, ground fresh daily, and sourced from a family-owned ranch.
All of our shakes and cones are made with organic cream from Straus Family Creamery, a small, family-owned, organic farm located on the pastoral shores of Tomales Bay.
Our buns are baked to our specification by an artisan baker in San Francisco.
The potatoes we use to make our French fries are made from potatoes grown in North America by growers who are required to identify the genetic source of their seed potatoes. We do not work with genetically modified potato varieties. Our potatoes are processed fresh off the field and delivered to us without any modifications. We proudly serve Sir Kensington ketchup.