Yes. You can cook cubed steak to medium-done.
A medium-well piece of meat will just have a slight hint of pink in the middle. Otherwise, it will be primarily cooked through and will feel quite firm (approximately 155 degree core temperature).
Cube steak can refer to many specific types of steak, but usually it is a tough cut of meat that has been run through a meat tenderizer. These tenderizers make small cuts through the meat, severing the tough fibers that can make certain meąts difficult to chew.
Cube steak is usually intended for pan-broiling or other methods of cooking that don't dry out the meat too much. When cooking a cubed steak whole, the most efficient and effective method is to pan-broil it. This process is fast and simple and will result in a steak that is tender without being too dry.
If you want to tell how done your meat is without cutting into it, use this easy trick shared by Recipe4living.com.