Shake Shack Offers Free Custard on Mother's Day

In celebration of Mother’s Day, Shake Shack is offering free frozen custard to the special ladies in our life.

American details for River North diners

Swing by the River North location on Sunday, May 10, and the Shack will treat all moms to a single scoop cone or cup of vanilla, chocolate or the flavor of the week. Open from 11 am -11 pm, this sweet offering is available all day.