01 - In a medium bowl or jar, whisk together the milk and matcha powder until smooth and no lumps remain.
02 - Add the oats, chia seeds, and honey or maple syrup to the matcha milk mixture. Stir thoroughly to combine all ingredients evenly.
03 - Cover and refrigerate overnight, or at least 6 hours, to allow the oats to absorb the liquid and soften completely.
04 - In the morning, stir the oats thoroughly. Add a splash of milk if a looser consistency is desired.
05 - Divide into bowls or jars. Top with banana slices, coconut flakes, nuts, and berries as desired.