Place cleaned crabs on a baking sheet, belly-up. Spoon contents of garlic and oil mixture evenly onto each crab. Place baking sheet in oven and bake until meat becomes bright white and claws turn red in color, about 20 minutes.
Recipe by Kitchen Belleicious at https://kitchenbelleicious.com/2013/01/21/garlicbutter-baked-blue-crabs-instagram-week/