In addition to the slice of cake, the Extreme Cake Shake also comes crowned with whipped topping and rainbow sprinkles and is also garnished with vanilla frosting, M&Ms, and additional rainbow sprinkles.
You can find the shake for a limited time at the following locations:
- Destiny USA
- Georgetown
- Jersey Gardens
- Monterey
- National Harbor
- Norfolk
- Nyack
- Reno-Grand Sierra
- Santa Monica
- The Outlets of Orange
- Victoria Gardens
- Woodbridge
The price tag on the shake is $9.99.
The chain also plans to roll-out the Extreme Cake Shake to several international Johnny Rockets restaurants later this year.
Photo via Johnny Rockets.