Fast-casual restaurant concept Freddy’s Frozen Custard & Steakburgers has announced the launch of its new Birthday Cake Shake. The limited-time offer is available to order starting February 15 and lasting through April 18 at participating Freddy’s locations nationwide via drive-thru, in-restaurant dining, and pickup or delivery through the Freddy’s mobile app and online.

The new Freddy’s Birthday Cake Shake comes with creamy vanilla frozen custard blended with confetti cake pieces, cupcake syrup and rainbow sprinkles, then garnished with a piece of cotton candy on top.

“February is Freddy Simon’s birthday month, and there is no better way to celebrate our namesake’s legacy and honor his memory than with a Birthday Cake Shake. Freddy always valued spending quality time with loved ones and celebrating with friends,” says Laura Rueckel, chief marketing officer. “So, in honor of Freddy, our new Birthday Cake Shake is a fun and festive treat featuring craveable flavors that guests will want to enjoy for everyday celebrations. Finishing off the shake with a piece of sweet and fluffy cotton candy on top truly makes for an irresistible treat.”

Freddy’s also introduces the cooked-to-order Deluxe Crispy Fish Sandwich, made with a four-ounce piece of battered Alaska flounder topped with homemade tartar sauce, lettuce, pickles and melted American cheese, all on a toasted bun.

“Our guests highly anticipate the return of our fish sandwich each year. This spring, we’re offering a new, enhanced fish product we’re sure both returning and new guests will enjoy,” Rueckel says. “Our Deluxe Crispy Fish Sandwich is a premium fish option made with succulent and flakey Alaska flounder that pairs perfectly with the special tartar sauce we prepare in-house.”