Preheat your oven to 425 degrees F (220 degrees C) and prepare a large baking sheet by lining it with parchment paper or foil.
Slice the bread lengthwise and place both halves, cut sides up, on the prepared baking sheet
In a medium-sized bowl, thoroughly combine the butter, minced garlic, freshly chopped thyme, and salt until it forms a well-mixed blend.
Evenly spread this flavorful mixture over the exposed surfaces of the bread.
Place the prepared bread into the preheated oven and bake for about 10-15 minutes or until you notice a slight golden brown color developing along the edges.
For a crispier texture, if preferred, bake for an additional 3-5 minutes, monitoring it closely until achieving the desired level of golden brown.
If adding cheese (parmesan), consider adding it towards the end of baking to prevent burning or excessive browning.