In a mixing bowl, combine rolled oats and chia seeds.
In a separate bowl, mix almond milk, pumpkin puree, maple syrup, cinnamon, nutmeg, and salt until smooth.
Pour the wet mixture over the dry ingredients and stir well.
Cover the bowl with plastic wrap or transfer to a jar with a lid.
Refrigerate overnight or for at least 4 hours.
In the morning, stir the mixture to combine again.
If too thick, add a splash of milk to reach desired consistency.
Top with pumpkin seeds, a sprinkle of cinnamon, and nuts of choice.
Enjoy your delicious and nutritious pumpkin overnight oats!