Preheat your oven to 400 degrees.
Peel the papery outer layer from each bulb of garlic.
Slice off 1/4-1/2 inch from each .
Drizzle a teaspoon of olive oil onto each bulb and massage in, sprinkle with salt and pepper.
Cover with foil and bake for 30-40 minutes - get ready, your house is going to smell like Italy!
Remove foil and allow to cool. When the bulbs are easy to handle press each one to pop out the cloves of roasted garlic.
Fill a mason jar with the cloves and top with olive oil so they are fully submerged.