Combine oats, cocoa, salt, and chia seeds in a medium bowl. Whisk to combine. Add peanut butter, almond milk, maple syrup, and vanilla extract. Stir until all ingredients are completely incorporated.
Divide mixture between two to three small glass airtight jars. Seal and chill in fridge for at least 4 hours or overnight. Serve cold. Top with additional toppings if desired.
Store in the refrigerator for up to 5 days.
Notes
Using homemade nut milk? Homemade plant-based milk can spoil faster, so I recommend eating the oats within 3-4 days.
To get a thinner consistency, add an extra splash of milk to your oats. Totally a personal preference.
Want it a little sweeter? An extra drizzle of maple syrup should do the trick.
Add your favorite toppings like dairy-free chocolate chips, cacao nibs, shredded coconut, or nuts to jazz things up.