Baked Mozzarella Stuffed Meatballs

#Ingredients:

1 lb ground beef

1/4 cup breadcrumbs

1 egg

1/4 cup grated Parmesan cheese

1 tsp Italian seasoning

Salt and pepper, to taste

1/2 cup diced mozzarella cheese

1/4 cup chopped fresh parsley

1/4 cup marinara sauce