Update at 4:57 p.m. on September 24: A representative for Whole Foods reached out to MySA in response to our inquiry about the berry chantilly cake. "We recently aligned the flavor profile, size ...

The full-sized version of Whole Foods' Berry Chantilly Cake. Whole Foods. In all that time, its recipe has remained unchanged and, according to its fans, that’s exactly how it should stay.

Years before it would go viral on social media, the cake — tall, towering and studded with fresh berries — “was an immediate success; from Day 1 it turned into something,” Ms. Conrad said.