SONIC® Gives Fans a Reason to Celebrate with New Ice Cream Cake Shakes and Ice Cream Cake Waffle Cones

Made with SONIC’s Real Ice Cream, SONIC Offers the Ultimate Cake

(NASDAQ: SONC) is giving cake fans across the nation
another reason to celebrate any time of day or night with new Ice Cream
Cake Shakes and Ice Cream Cake Waffle Cones.

SONIC’s latest frozen creations are available in three indulgent options
including Vanilla Birthday Cake, Oreo® & Cake, and Strawberry
Shortcake. Each cake flavor starts with SONIC’s rich and creamy Real Ice
Cream and then layered with decadent real cake pieces and cake batter
flavor either hand-mixed in a shake or settled on top of a crispy waffle

“Our team of culinary experts are always whipping up innovative new
flavor combinations to ensure our guests have something new to try every
time they visit the drive-in,” said Todd Smith, chief marketing officer
for SONIC Corp. “These fun cake flavors provide a delicious celebration
anytime, all in one bite.”

Beyond the new ice cream cake flavors, guests can also order one of
SONIC’s creamy and delicious Master Shake flavors all made with SONIC’s
Real Ice Cream and hand-mixed right when you order. Enjoy other unique
options like Strawberry Cheesecake, Peanut Butter Fudge and Oreo®

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.

About SONIC, America’s Drive-In

SONIC, America’s Drive-In, is the nation’s largest drive-in restaurant
chain serving more than 3 million customers every day. Nearly 90 percent
of SONIC’s 3,500 drive-in locations are owned and operated by local
business men and women. Over the past 60 years, SONIC has delighted
guests with signature menu items, more than 1.3 million drink
combinations and friendly service by iconic Carhops. To learn more
about Sonic Corp. (NASDAQ/NM: SONC), please visit
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SONIC Drive-In
Matthew Young, 512-542-2802
Woodworth, 405-225-5600
Vice President of Public Relations