They’re shaking things up. Shake Shack is celebrating National Burger Month by offering a free burger to patrons every day from May 1 through June 1. Customers qualify for the mouth-watering freebie ...

Add Yahoo as a preferred source to see more of our stories on Google. Shake Shack is ending its annual Burger Month celebration with a bang. Through May 31 you can celebrate by grabbing a free ...

Customers can obtain the deal by using the promo code 'CHICKENSUNDAY' starting Sunday, July 6 Shake Shack will be marking National Fried Chicken Day on Sunday, July 6, by handing out free Chicken ...

National Burger Month is upon us and with it, four weeks' worth of deals from Shake Shack. May 28 is officially National Burger Day, but the entire month of May is also dubbed a time to celebrate the ...

Shake Shack appears to be throwing some heavy shade in the direction of rival fast food brand Chick-fil-A, as the burger chain seeks to promote its own chicken offerings. Each Sunday in April, Shake ...

The chain announced on May 1 that it’s celebrating National Burger Month by offering a free Shake Shack single burger with a $10 minimum purchase every single day in May, plus June 1 for good measure.