Preheat the oven to 375 degrees F.
On a large piece of foil, lay the bulb of garlic. Drizzle olive oil on top of the garlic. Lift up the edges of the foil and squeeze them together to form a “tent”. Bake in a preheated oven for 25 minutes.
Then remove from the oven and using hot mitts, open the foil. Let cool.
Once cooled, using the flat edge of a knife or a spoon, squeeze each garlic clove out of the skin. Set aside for a moment to cool further if needed.