Preheat oven to 425.
Combine butter, garlic, parsley, and seasonings in a bowl. Spread cut sides of baguette with butter mixture and sprinkle with Parmesan.
Place bread, buttered side up, on a baking sheet lined with a cooling rack (cooling rack used for optimal toasting... I bake mine directly on the baking sheet). Bake for 10 minutes, or until cheese and bread are toasted.