Address: 430 Miller Avenue, Mill Valley CA 94941 / (415) 380-8555
About Us / Super Duper Burgers History: At Super Duper Burger, we serve fast food style burgers, fries, and shakes all made with the best ingredients available to us. Our beef is 100% Niman Ranch all natural beef ground fresh each day. \n\nOur shakes and cones are made with organic Straus cream from Petaluma, and our pies and cookies for our sundaes are baked daily in house. We offer a free range chicken breast sandwich and an organic Veggie "burger", and we make our own pickles. All of our packaging is compostable - we care about our environment just as much as we care about our burgers.