01 - In a medium bowl or jar, combine oats, milk, Greek yogurt, chia seeds, maple syrup, vanilla extract, cinnamon, and salt. Stir well to combine.
02 - Add almond butter and mix until fully incorporated.
03 - Fold in chocolate chips and nuts (if using).
04 - Cover the bowl or jar and refrigerate for at least 6 hours, preferably overnight.
05 - In the morning, give the oats a good stir. Add an extra splash of milk if the mixture is too thick.
06 - Serve chilled, topped with additional chocolate chips or a drizzle of nut butter if desired.