McDonald's fans in Houston, Texas will have a chance to try a new Blueberry McGriddle as part of a special test menu.

Bobby Parrish exposes little-known facts about McDonald’s Shamrock Shake that most customers never hear.

The purple concoction included a berry-flavored milkshake that honored the big purple guy for his annual jubilee.

Shake Shack launches its first loyalty program ... and Dana White to make a new state-of-the-art energy drink. McDonald’s spinoff CosMc’s is shuttering its five locations.