While McDonald's Shamrock Shake is the most well known of these options, Arby's offers an Andes Mint Chocolate Shake. I had the good luck of trying both options to see which one is best.

The shake is a bright-purple color and comes in a celebratory cup. Erin McDowell/Insider The medium-size Grimace milkshake cost $4.99, excluding tax, at the McDonald's location Insider reporter ...

This is comparison to the 570 calories in McDonald's medium vanilla shake and 650 calories in a medium chocolate shake. As for the Oreo Shamrock McFlurry, the regular-sized dessert contains 460 ...

McDonald's has two specialty shakes that are geared toward holidays — the Shamrock and the Egg Nog shake. While the Grimace shake isn't bad, it's in third behind the other two.

This is comparison to the 570 calories in McDonald's medium vanilla shake, and 650 calories in a medium chocolate shake. As for the Oreo Shamrock McFlurry, the regular-sized dessert contains 460 ...

Love McDonald’s Oreo Shamrock McFlurry and Shamrock Shake? McDonald’s confirms the St. Patrick’s Day treats will return for a limited time on Feb. 15.

McDonald's will bring back its Shamrock Shake on Monday, Feb. 5, weeks earlier than it returned in 2022. Also returning: the Oreo Shamrock McFlurry.

This is a comparison to the 570 calories in McDonald's medium vanilla shake and 650 calories in a medium chocolate shake. As for the Oreo Shamrock McFlurry, the regular-sized dessert contains 460 ...