On Wednesday, the fast-food chain is adding McGriddle sandwiches to the all-day menu and making both McMuffin and biscuit sandwiches available at all restaurants.
Prior to the changes, McDonald's restaurants served either McMuffin sandwiches or biscuit sandwiches - not both - as part of the all-day breakfast menu.
That caused some confusion and disappointment among many customers when the new menu first rolled out.
The newly expanded all-day breakfast menu will include: egg McMuffins; sausage McMuffins with egg; sausage McMuffins; bacon, egg, and cheese biscuits; sausage biscuits with egg; sausage biscuits; sausage biscuits, bacon, egg, and cheese McGriddles; sausage, egg, and cheese McGriddles; sausage McGriddles; Hotcakes; Hotcakes and sausage, sausage burritos; fruit and maple oatmeal, fruit and yogurt parfait; and in some restaurants, hash browns.