Shamrock Shake 2025r John 2025. According to my mcdelivery app that i installed last night on my mum's samsung phone, it appears the shamrock shake is still available at my two locations here in new york city as of. The shamrock shake first debuted on the fast food chain’s menus in 1970, but the name wasn’t nearly as catchy.

Vanilla soft serve and shamrock shake syrup. It was called the st.