Mini meatloaf in a pan

Ingredients:
1 lb ground meat (beef, pork, or a combination)
1 egg
1/4 cup breadcrumbs
1/4 cup grated cheese (Parmesan, pecorino, or your choice)
1 medium onion, finely chopped
2 cloves garlic, minced
2 tablespoons chopped fresh parsley
Salt and freshly ground black pepper, to taste
Olive oil, for greasing the pan