A growing Portland chain has slayed the competition in the Business Journal's effort to find the burger best loved by readers.
Killer Burger claimed more than a third of 316 votes in an unscientific online survey of readers earlier this month, with 108 votes.
Since opening in 2010, the company has been growing across the Portland metro and even farther afield in Eugene and Hayden, Idaho. It announced its 19th store opening in Wilsonville in June.
But other meaty mainstays from the local burger…
