Photo: Super Duper Burgers
Super Duper Burgers Opens in Union Square
Union Square has a new place to grab a burger. Super Duper Burgers opened on November 10, 2026 at 235 Stockton Street, on the east side of the plaza, bringing its burgers, fries and shakes to the heart of downtown San Francisco.
The menu, as the restaurant lists it on its own site, sticks to the classics done with care. The Super Burger stacks two quarter pound, daily ground, all natural Brandt Beef patties on a freshly baked bun with lettuce, tomato, red onion and Super Sauce, and there is a smaller Mini Burger built the same way. A grilled chicken sandwich, a veggie burger with house made hummus, salads, french fries and garlic fries with six month aged cheddar round out the savory side.
For something sweet, the shakes and soft serve are made with Straus organic soft serve, in cones, cups and shakes. Super Duper also runs a happy hour at its locations Monday through Friday from 4 to 6 p.m., when ordering a local beer or wine, or a spiked shake, comes with a free order of fries, in store only.
See the full menu and find other locations on the restaurant website: https://www.superduperburgers.com/