Preheat oven to 400 degrees F. Line a large sheet pan (big enough to fit the bread) with parchment paper or aluminum foil. Set aside.
Make the garlic butter spread: In a bowl, mix the softened butter, minced garlic, dried parsley, dried oregano, salt, and black ground pepper. Adjust to taste as needed.
Split the loaf of bread in half, lengthwise. Spread the prepared garlic butter over the bread halves and transfer to the sheet pan. Top with the mozzarella and parmesan cheeses evenly.
Bake for 15-20 minutes until the cheese is melted and bubbly. If you want a more golden brown top, broil for about 1-2 minutes.
Garnish with fresh or dried parsley. Basil will work too. Serve immediately. Enjoy!