Birthdays In A Cup: Sonic Now Has Ice Cream Cake Milkshakes. Does Sonic have chili cheese fries? sonic chili cheese fries sizes.

Does Sonic still have birthday cake milkshake?

Sonic Drive-In – Brownie Batter and Yellow Cake Batter Shakes (Deal has Ended)

Does Sonic have birthday cake ice cream?

SONIC’s latest frozen creations are available in three indulgent options including Vanilla Birthday Cake, Oreo® & Cake, and Strawberry Shortcake. … SONIC’s Ice Cream Cake Shakes and Ice Cream Cake Waffle Cones are available for a limited time only, so head to your local drive-in and try one today.