Rocky road ice cream was invented in 1929 by William Dreyer, who was in the ice cream business with his partner Joseph Edy -- and yes that is today's Edy's ice cream for those of you in the east, and Dreyer's ice cream for those of you in the west -- the ice cream is marketed under 2 names to honor both founders. As the story goes, William Dreyer added walnuts and bits of marshmallow (snipped with his wife's scissors) to chocolate ice cream. Prior to this point in time, the only ice cream flavors available i he US were vanilla, chocolate and strawberry, so Dreyer's new flavor became a hit. Dreyer and Edy decided to call the flavor "Rocky Road" as a nod to the Great Depression, and the flavor took off from there.
