Classic burgers, crinkle-cut fries and creamy custard shakes are heading to another Portland suburb.
Shake Shack has been steadily growing its Portland-area presence since it debuted in Beaverton in 2021. Over the past four years, the fast-casual burger restaurant — loved largely for its trademark frozen custard — has opened storefronts in downtown Portland, at Bridgeport Village mall and most recently in Vancouver.
Next month, Shake Shack will add Hillsboro to the list…