In a large bowl, combine the ground beef, bacon, mushrooms, Swiss cheese, breadcrumbs, egg, Worcestershire sauce, salt, and pepper. Mix until all ingredients are evenly distributed.
Form the mixture into a loaf shape and place onto a greased baking dish.
Bake for 40-45 minutes, or until the meatloaf is cooked through and the internal temperature reaches at least 160°F.
Let the meatloaf rest for 10 minutes before slicing and serving.
Interesting Facts
The origins of meatloaf can be traced back to ancient Roman times.
Adding bacon to meatloaf is a great way to add flavor and texture.
Mushrooms are a great source of vitamins, minerals, and antioxidants.
Swiss cheese is thought to have originated in the Swiss Alps.