Ingredients: 2 pounds ground beef, 1 cup breadcrumbs, 1/2 cup grated Parmesan cheese, 1/4 cup milk, 2 eggs, 1 tablespoon Worcestershire sauce, 1 teaspoon salt, 1/2 teaspoon black pepper, 2 large onions thinly sliced, 2 tablespoons butter, 1 cup beef broth, 8 slices Swiss cheese
Instructions: In a large bowl, combine ground beef, breadcrumbs, Parmesan cheese, milk, eggs, Worcestershire sauce, salt, and pepper. Mix until well combined. Form meat mixture into a loaf and place in the crockpot. In a skillet, melt butter over medium heat and add sliced onions. Cook until caramelized, about 20-25 minutes. Add beef broth to the onions and cook until the liquid is absorbed. Pour caramelized onions over the meatloaf in the crockpot. Cook on low for 6-8 hours. 10 min before done top with Swiss cheese
