Portillo's Debuts Limited-Edition Funfetti Birthday Cake and Cake Shake, $1 Perks Slice Offer
Portillo's is launching a limited-edition Funfetti Birthday Cake and Cake Shake across its 100+ restaurants nationwide through April 6. To celebrate the first anniversary of its Perks loyalty program, members can purchase a slice for $1 with a $5 spend from March 9–15, potentially boosting traffic and engagement.
1. Dessert Line Expansion
Portillo's has added a limited-edition Funfetti Birthday Cake and Cake Shake to its dessert menu. The two-layer sprinkle-packed cake with vanilla frosting is available by the slice, as a whole cake, or blended into the brand’s signature Cake Shake through April 6 at all participating locations.
2. Loyalty Program Anniversary Promotion
To mark the first anniversary of its Portillo’s Perks program, members can purchase a slice of the Birthday Cake for $1 with a minimum $5 spend from March 9–15. New members who sign up online will also receive a free large French fry with their first order of $5 or more.
3. Brand Context and Reach
The launch coincides with the upcoming 63rd anniversary of Portillo’s original Dog House stand and follows over six decades of growth to more than 100 restaurants across 11 states, highlighting its national expansion strategy.
4. Potential Financial Impact
The limited-time offering and $1 slice deal for Perks members are expected to drive incremental visits, boost loyalty sign-ups, and increase average check sizes, potentially supporting revenue growth in the current quarter.