Preheat the oven to 375°F (190°C).
In a bowl, combine the softened butter, minced garlic, chopped parsley, and a pinch of salt and black pepper if desired. Mix until well combined.
Place the baguette halves on a baking sheet, cut side up.
Spread the garlic and butter mixture evenly over the cut surfaces of the baguette.
Sprinkle the shredded mozzarella or cheese blend generously over the garlic butter.
Bake in the preheated oven for about 8-10 minutes or until the edges are golden, the cheese is melted, and the garlic bread is crisp.
Remove from the oven and let it cool for a few minutes.
Slice and serve the Homemade Garlic Bread with Cheese warm, relishing the gooey goodness.