How to slow cook steak in the oven for optimal tenderness and flavor?

To slow cook steak in the oven for optimal tenderness and flavor, first season the steak with salt, pepper, and any desired herbs or spices. Place the steak in a roasting pan and cook at a low temperature (around 250F) for a few hours until it reaches your desired level of doneness. This slow cooking method allows the steak to become tender and flavorful as it cooks slowly.