Stir in the milk, yogurt, maple syrup, and vanilla to combine, then cover tightly and refrigerate.
250 ml (1 cup) non-dairy milk, 125 grams (½ cup) coconut yogurt, 1 tablespoon maple syrup or honey
Let the mixture chill overnight, or for a minimum of four hours.
Serve with extra seeds and yogurt, dark chocolate, or berries.
Notes
Storage: the overnight oats can be refrigerated in a sealed container for 4-5 days.Freezing: while this can be frozen, the texture after thawing is not great. It's just not time consuming enough to make enough to freeze for weeks of breakfasts - you're better off taking the two minutes needed to mix from fresh instead.