In a jar or bowl, combine rolled oats and chia seeds.
Add the protein powder and mix thoroughly.
Pour in the milk and stir until well combined.
Add honey or maple syrup and vanilla extract for sweetness.
Mix again to ensure the sweetener is evenly distributed.
Add a pinch of salt to enhance flavors.
Cover the jar or bowl with a lid.
Refrigerate overnight to allow the oats to absorb the liquid.
In the morning, give the oats a good stir and add more milk if desired.
Top with fresh berries and sliced nuts before serving.