Creating Banana Bread Overnight Oats is simple. Follow these straightforward steps:

1. Combine Dry Ingredients: In a mixing bowl, add rolled oats, chia seeds, ground cinnamon, nutmeg, and a pinch of salt. Mix well.
2. Add Wet Ingredients: In a separate bowl, mash the ripe banana and then mix in milk, honey or maple syrup, and vanilla extract until smooth.
3. Mix Together: Pour the wet mixture into the dry mixture, stirring well to combine all ingredients evenly.
4. Add Nuts: Fold in your choice of chopped walnuts or pecans for added texture and flavor.
5. Transfer to Jars: Divide the mixture into individual jars or containers, leaving a little space at the top for expansion.
6. Seal and Refrigerate: Cover the jars with lids or plastic wrap and refrigerate overnight or for at least six hours.
7. Top and Serve: In the morning, give the oats a good stir, add more milk if needed, and top with banana slices and additional nuts if desired.

These straightforward steps will ensure you have a delicious breakfast ready to enjoy in just a few moments!