McDonald’s has officially confirmed its Shamrock Shake and it’s Oreo Shamrock McFlurry will both be coming back for 2021. The former is made with vanilla soft-serve and Shamrock flavor, while the latter adds in Oreo to the mix.

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  🍀🍀🍀🍀hamrock Shake is back on 2.15

— McDonald's (@McDonalds) February 2, 2021

Both limited-edition items will be available beginning February 15th.

Yahoo