Blend together the tropical smoothie mix from the chia layer with the almond milk and stir in the chia seeds. Set aside for the next 15-20 minutes while you make the other layers.
Add the ½ cup of tropical smoothie mix from the oat layer recipe to a small saucepan with a dash of water. Leave on a low heat for around 15 minutes until the mix has melted and the fruits are starting to soften and break apart. You don’t want to reduce them down fully to make a compote texture, but when they’re breaking apart and the pan has a liquid forming, remove the fruit from the heat.
Drain the fruit, keeping the liquid and set the fruit aside. Mix the liquid in with the Alpro yoghurt and oats. Stir to thoroughly combine, then transfer that layer to the bottom of your jar to use as a base. Add the set chia pudding layer on top of the oat layer, then add the fruit after it’s had time to cool.
Leave in the fridge overnight or for a few hours until you’re ready to eat it.