The steak is described as "thick and juicy," "savory," and "seasoned just right."
Beyond your choice of English muffin or biscuit, each sandwich comes with steak, grilled onions, folded eggs, and melted American cheese.
Verified locations include McDonald's restaurants in Lima, Bluffton, Ada, Delphos, Van Wert, and Beaverdam
Apparently, McDonald's has been testing the Steak McMuffin since at least 2010, so you can consider this a long work-in-progress. The steak in the latest test looks a lot more burger-like though.