Burger King doesn’t technically serve black iced coffee. It can be done, but you have to ask for a hot coffee of the Seattle’s Best roast to be poured over ice. Otherwise, you get a cup of iced coffee that comes out of the machine, milk included. Because of our attempts to recreate a black iced coffee, this one got a bit watered down. It was weak, forgettable, and had a weird texture, said our tasters. If you want a customizable iced coffee, steer clear of Burger King; you won’t be able to salvage the milky, standard iced coffee.