Reheat in the microwave for about 30 seconds to 1 minute on high. For best results, I recommend thawing your sausage egg McMuffin before microwaving. Be sure to check out more of my easy breakfast ...
The first step in making McDonald's new-and-improved Egg McMuffin, as Foust demonstrates, is to toast the English muffins and melt several sticks of butter in a microwave for 30 seconds.