Yes, unfortunately, you can overcook the meat. If you are working with a smaller cut of beef sirloin, like a 2lb cut, you will need to lessen the amount of cook time by 5 minutes. u003cbr/u003eWhen overcooked, steak is still edible. It won’t be as enjoyable if it’s not cooked properly.u003cbr/u003eBe sure to use a digital meat thermometer when checking the temperature. For a medium-rare roast, it should be 120 degrees F.