The new Z Burger hamburger and milkshake joint has officially opened its doors in Reston. It’s appears to be store No. 18 for the growing regional chain.
The Burn broke the news back last month that Z Burger was taking a spot in the RTC West development along Sunset Hills Road.
It’s in a space right next door to Kook Dogg Cafe that used to be occupied by a BGR burger restaurant.
The new restaurant just opened this week and there was a steady stream of customers during our visit Saturday.
The menu at Z Burger includes hamburgers and cheeseburgers, chicken sandwiches, cheesesteaks, hot dogs, French fries, and onions rings.

They also offer milkshakes in a whopping 75 different flavors including oddities such as grape, maple walnut, and blackberry cobbler.
You can see the full list of flavors – and the rest of the Z Burger menu – here.