In this video, we show you the basics for making overnight oatmeal. Oats, milk, Greek yogurt, chia seeds, honey and ground cinnamon are stirred up in a jar. We fold in fresh berries, but you can try your favorite mix-in flavors. Just refrigerate overnight and you're set. Get the recipe for No-Cook Overnight Oatmeal. Hearty, healthy breakfast on-the-go.