Collect the milk, sweetener, walnuts, banana slices, and rolled oats.
Bring oats to a boil with water or milk until they are tender and smooth.
Add half of a banana to the cooked oats and mash it.
To achieve the desired sweetness, add honey, maple syrup, or brown sugar to the sweetener mixture.
For crunch and extra nutrients, scatter chopped walnuts on top.
For added natural sweetness, top porridge with slices of fresh banana.
Savor your nutritious banana-walnut oatmeal for a filling morning.