The Shamrock Shake is one of McDonald's most popular seasonal items. It's McDonald's soft serve blended up with their secret Shamrock syrup (mint flavored) and topped with whipped cream.
What is a
ShamrockShake?
Wondering how healthy (or unhealthy) this shake is? Let's find out!
Ask for no whipped cream, which will save you 50-60 calories on any size Shamrock Shake.
This will bring a small Shamrock Shake down to only 440 calories!