Preheat oven to 375 degrees. Line a baking sheet with parchment paper.

Peel the loose outer layers of each garlic head and trim the top of each to expose the cloves.

Place heads top-down on prepared baking sheet and bake for 35 minutes, flipping over halfway through.

Let cool 10-15 minutes. Then slowly remove each clove from the bulb.

Store cloves for up to a week refrigerated in a mason jar.