Good News for Ice Cream Fans! The Viennetta Ice Cream Cakes are coming back. After 30 years of people screaming and chanting for them, Unilever announced that the Good Humor dessert will be coming back. It was super popular in the 1980's and 1990's. The Vanilla Viennetta is made of a "wavy frozen vanilla base between crispy decadent chocolate layers" formed into the shape of acake, the announcement said.