In a mixing bowl or a jar, combine the rolled oats, coconut milk, chia seeds, shredded coconut, maple syrup, and a pinch of salt. Stir well to ensure all ingredients are thoroughly mixed.
Gently fold in half of the diced mango, reserving the other half for topping.
Cover the bowl or seal the jar with a lid and refrigerate overnight (or for at least 4 hours) to allow the oats to soak and the chia seeds to expand.
In the morning, give the mixture a good stir. If the oats are too thick for your preference, add a little more coconut milk to loosen them up.
Top with the remaining diced mango, a sprinkle of shredded coconut, and fresh mint leaves for garnish if desired.
Enjoy your delicious and tropical Coconut Mango Overnight Oats straight from the jar or bowl!
Notes
Add more coconut milk if the mixture is too thick.