You can but it might take longer depending on the machine you are using. Espresso machines make it easier to brew rich, flavorful coffee. If the machine lacks a milk frother, things get complicated. Most espresso machines do not come with a built-in milk frother and latte is basically foamed milk with one shot of espresso in it. So you see the dilemma. If you have a separate milk frother at home, it is easy to make latte with an espresso machine. Otherwise, you have to froth the milk by hand, which can be very tiresome.