Preheat oven to 375 degrees F. In a small bowl combine butter, parsley, garlic, salt, and a dash of black pepper.
Without cutting through bottom crust, slice baguette in 1-1/2-inch slices. Generously spread butter mixture between slices. Wrap baguette in heavy foil. Bake 15 minutes or until heated through. Serve warm. Makes 10 to 12 slices.