Mix the oats, chia seeds, cinnamon, and salt together in a jar.
Add the milk and stir to combine.
Slice the banana onto the top of the oat mixture.
Spoon the yoghurt onto the bananas.
Dollop the almond nut butter into the middle of the yoghurt, and drizzle the honey over that.
Sprinkle the flaked almonds onto the top.
Put a lid on the jar and leave in the fridge overnight.