Shamrock Shake Available 2024. The massive sandwich — which comes with four beef patties instead of the regular big mac's two — debuted on january 25 and is still available at some mcdonald's locations. The minty shamrock shake and a minty oreo mcflurry dessert are headed back to mcdonald's for 2024.
Vanilla soft serve and shamrock shake syrup. Assuming the ice cream machine is working, mcdonald’s will start selling the shamrock shake on monday, feb.