To celebrate, the store will offer guests a free small ice cream scoop on Friday, Jan. 31 from 4 p.m. to 7 p.m. and a free branded t-shirt with any large beverage purchase on Feb. 5. The 3,100 ...

If you missed it in December, you'll have to wait. The fast-food giant returned the Shamrock Shake and Oreo Shamrock McFlurry on Tuesday. McDonald's has brought back the Oreo Shamrock McFlurry and ...

If you missed it in December, you'll have to wait. The fast-food giant returned the Shamrock Shake and Oreo Shamrock McFlurry on Tuesday. What is a Shamrock Shake at McDonald's? The Shamrock Shake ...

A medium Shamrock Shake has 540 calories, and a regular Oreo Shamrock McFlurry has 460 calories. The season of the mint-flavored, green-tinted shake is nearly upon us. McDonald's Shamrock Shake ...

The seasonal dessert is made with vanilla soft-service ice cream, artificially flavored mint green syrup and Oreo cookie pieces. How many calories are in a Shamrock Shake? If you're going to ...