Using a small oven safe dish, line the dish with foil, and cut the top off of the head of Garlic. Place the whole head of Garlic in the dish, and drizzle generously with Olive Oil. Wrap the foil around the Garlic, and place in the oven for 50 minutes at 350 degrees.
Place the loaf of French Bread on a cutting board, and slice the bread in two, long way, so you have two loaves of bread, from the loaf. Place the two pieces/loaves of Bread on a baking sheet, and set aside..
When the Garlic is roasted, remove from oven. In a large bowl, place the Butter, and partially melt for 30 seconds in the microwave (the butter won’t be completely melted, and that’s okay). Remove from the microwave, and add the Parsley, Garlic Powder, Garlic Salt, and Parmesan Cheese, and stir well to mix. Open the foil around the Roasted Garlic, and pour the Olive Oil into the bowl.
Using a heavy cloth, or tea towel, pick up the Garlic by the bottom of the head, and squeeze the Roasted Garlic out of the Head, and into the bowl (You’re squeezing the Garlic out of the top, where you cut the top off, so you’re holding it by the bottom of the head, to squeeze our the roasted garlic cloves). Stir well to mix the Olive Oil and Roasted Garlic into the Butter mixture. Spread the Butter mixture on the loaves/pieces of Bread, and place the baking sheet in the oven at 350 degrees for 15 to 18 minutes, or until golden brown and crunchy.
Remove the Garlic Bread from the oven, and slice into 1 inch pieces with a large sharp serrated knife. Serve, and Enjoy!