In a large bowl, combine ground beef, French onion soup, breadcrumbs, Swiss cheese, parsley, egg, salt, and pepper.
Mix well and shape into a loaf.
Transfer the loaf to the slow cooker.
Cook on low for 6 to 8 hours or on high for 3 to 4 hours.
About 30 minutes before done, add extra Swiss cheese on top.
Serve hot.
In a large bowl, combine ground beef, French onion soup, breadcrumbs, Swiss cheese, parsley, egg, salt, and pepper.
Mix well and shape into a loaf.
Transfer the loaf to the slow cooker.
Cook on low for 6 to 8 hours or on high for 3 to 4 hours.
About 30 minutes before done, add extra Swiss cheese on top.
Serve hot.