Press release
March 3, 2026
Portillo’s Introduces New Limited-Edition Birthday Cake and Cake Shake
Portillo's Inc. (PTLO)
The Chicago icon taps into nostalgic flavors with festive new Birthday Cake and Shake, and celebrates Portillo’s Perks first birthday with a sweet deal CHICAGO, March 03, 2026 (GLOBE NEWSWIRE) -- Portillo’s, the iconic Chicago-based fast-casual restaurant known for its famous Chocolate Cake, is