In a bowl, combine rolled oats and chia seeds.
Add pumpkin puree, milk, maple syrup, pumpkin spice, vanilla extract, and salt.
Stir well until all ingredients are combined.
Transfer the mixture to a jar or container with a lid.
Seal the jar tightly and refrigerate overnight.
In the morning, stir the oats to combine any settled ingredients.
Taste and adjust sweetness if needed.
Top with chopped nuts and a drizzle of maple syrup.
Serve chilled or warm in the microwave for 30 seconds.
Enjoy your delicious pumpkin overnight oats!