By hand in a bowl, mix butter, garlic/Italian seasoning and Parmesan cheese until well blended. Cut the bread in 1" slices but do not cut all the way through the bottom of the loaf. Spread the garlic mixture on both sides of each slice. Wrap entire loaf in foil and place on a cookie sheet. Bake at 400 degrees for 10 minutes. To serve, tear off the slices from the loaf.