01 - Combine oats, almond milk, Greek yogurt, cocoa powder, chia seeds, maple syrup, vanilla extract, and salt in a medium mixing bowl. Stir thoroughly until cocoa powder is fully dissolved and mixture is uniform.
02 - Divide mixture evenly between two mason jars or airtight containers. Seal tightly.
03 - Refrigerate overnight or for minimum 6 hours until oats soften and mixture thickens to desired consistency.
04 - Stir oats in morning. Add splash of milk if thinner consistency is preferred.
05 - Top with mini chocolate chips, banana slices, chopped nuts, and fresh berries as desired before serving.