When it comes to materials in Disney Dreamlight Valley, few are in higher demand than plain old Coal Ore. Coal Ore is used in a few crafting recipes, but most importantly, it is needed every single time the player wants to cook something. Running out of Coal Ore can be a very annoying experience, so it's important that players know the best way to farm lots of Coal Ore quickly in order to ensure that they never run out again and that their cooking or smelting can go on uninterrupted.