In a large bowl combine the oats, almond milk, ground flax seeds, maple syrup, cinnamon, grated zucchini (aim for about 1/2 cup per serving) and hemp seeds. Stir well to mix and then store covered in the fridge overnight.
Add a large spoonful or two of oats into jars (250mL or 500mL). Add a layer of sliced banana, and another layer of oats. Top with more sliced banana, a sprinkle of hemp seeds and cinnamon. Enjoy them cold, or warm them up for a minute in the microwave.
Refrigerate in an airtight container for up to four days.