01 - Place oats, almond milk, chia seeds, maple syrup, cinnamon, blueberries, and salt in a jar or airtight container.
02 - Seal the container tightly and shake vigorously to fully combine all ingredients.
03 - Refrigerate for at least 8 hours or overnight to allow the oats to absorb the liquid.
04 - Before serving, stir the oat mixture. Add additional blueberries and more almond milk if desired.