Crockpot French Onion Meatloaf

Ingredients

• 1 lb ground beef (80/20 or leaner)
• 1 lb ground pork (optional, or you can use 2 lbs beef)
• 2 packet French onion soup mix (about 1 oz)
• 1/2 cup breadcrumbs
• 1/4 cup milk
• 1 large egg
• 1 tablespoon Worcestershire sauce
• 1/3 cup shredded mozzarella or Swiss cheese (optional)
• 1 tablespoon fresh parsley (optional)
• 1/2 teaspoon black pepper
• 1/4 teaspoon garlic powder
• 1/2 cup ketchup (for topping)
• 1/4 cup beef broth (optional for moisture)