McDonald’s is launching a new Hershey’s Chocolate Chip Frappe, blending its Mocha and Caramel Frappe bases with chocolate chips, topped with whipped cream and additional chocolate chips.

McDonald's Shamrock Shake, a milkshake made with vanilla soft-serve ice cream, artificially-flavored minty green syrup and whipped topping, will return to restaurants on Monday, Feb. 10.

McDonald's Shamrock Shake, a milkshake made with vanilla soft-serve ice cream, artificially flavored minty green syrup and whipped topping, is expected to return the fast food chain's menu soon.

It's cool, it's creamy, it's swirled high in a whipped cream-topped cup and finished ... The Shamrock Shake is McDonald's frozen dessert ode to St. Patrick's Day. Offered annually since 1970 ...