Every time I see spinach in a smoothie recipe, I think "Oh no, another earthy and bitter smoothie" which is why I was a bit nervous to blog a smoothie containing spinach. However, this drink is nothing but sweet, creamy, and delicious. You cannot taste the spinach at all! I know..you're still skeptical but trust me when I tell you that this shamrock shake is absolutely the Luck O' The Irish. My take on the shamrock shake is great because it is versatile in that it can be a nu