Steps
1. Preheat the oven to 375°F (190°C).
2. In a small bowl, mix the butter, minced garlic, and chopped parsley.
3. Spread the garlic butter mixture on one side of each bread slice.
4. Sprinkle the shredded mozzarella cheese on top of the buttered side of one bread slice.
5. Place the other bread slice on top to form a sandwich.
6. Wrap the sandwich in foil and bake for 10 minutes.
7. Unwrap the foil and bake for an additional 5 minutes until the cheese is melted and bubbly.
8. Remove from the oven, slice, and serve warm.