01 - Heat the oven to 400°F.
02 - Remove loose, papery outer layers from the garlic bulb, keeping cloves intact.
03 - Slice approximately 1/4 inch from the top of the bulb to expose garlic cloves.
04 - Place the bulb cut-side up on a sheet of aluminum foil.
05 - Drizzle olive oil over the bulb, ensuring each clove is lightly coated; sprinkle with sea salt and black pepper if desired.
06 - Wrap the bulb tightly in foil and place on a baking sheet.
07 - Bake for 35 to 45 minutes until cloves become soft, golden, and caramelized.
08 - Allow to cool briefly, then squeeze roasted garlic from each clove; serve as a spread or add to dishes.