The three new shakes are:
- Mint Cookies & Cream - Mint frozen custard blended with crumbled chocolate wafer cookies and topped with whipped cream.
- Salted Vanilla Toffee - Salted vanilla frozen custard with toffee, topped with whipped cream.
- Mud Pie - Marshmallow frozen custard mixed with fudge and coffee, topped with whipped cream and chocolate sprinkles.
The three seasonal flavors will be available through Thursday, April 30, 2017 at all US locations except at stadiums and JFK Airport. The price is $5.79 per shake.
Photo via Shake Shack.