When it comes to overnight oats, there’s no right way or wrong way to make them or eat them. It’s kind of up to you and what you prefer. Overnight oats are basically rolled oats swirled together in a mason jar with any kind of dairy-free milk, plus any extragoodness you feel like adding (chia seeds, berries, nuts, cinnamon, cacao powder, nut butter etc.). Then you seal the mason jar (or covered bowl, if that’s all you have) in the fridge overnight. The oats soften and soak up the liquid, essentially “cooking” overnight, so there’s no need to actually cook them.