Portillo’s has introduced a new limited-time cake slice and cake shake. To celebrate its 63rd birthday, Portillo’s is selling ...

Portillo’s, the iconic Chicago-based fast-casual restaurant known for its famous Chocolate Cake, is expanding its dessert line-up with the debut of a limited-edition Birthday Cake and Cake Shake ...

Add Yahoo as a preferred source to see more of our stories on Google. A chocolate cake milkshake in a glass with a red and white straw - Bhofack2/Getty Images There's indulgence, and then there's the ...

There's indulgence, and then there's the Portillo's chocolate cake shake. Made with ice cream, chocolate frosting, chocolate sauce, and a whole slice of chocolate cake (yes, you read that correctly) ...