Testing breakfast after midnight in Ohio .
 / WNWO Newsfile
McDonald's is trialing a breakfast menu in Ohio that will be served from midnight in 24-hour McDonald's restaurants, alongside its regular menu.
A new "Nocturnivore" campaign will sell the idea of a brave new dining world where burgers and breakfast burritos can be devoured side by side.
The menu will include popular breakfast items, including the Egg McmMuffin, Sausage McMuffin, hotcakes with sausage, breakfast burritos, fruit and maple oatmeal, hash browns, juice and of course, coffee.