Combine Dry Ingredients: In your jar, add the 50g of rolled oats, 1 tbsp of chia seeds, and the pinch of sea salt. Give it a quick stir with a spoon to distribute everything evenly.

Add the Liquids: Pour in the 120ml of milk, 60g of Greek yoghurt, 1-2 tbsp of maple syrup, and ½ tsp of vanilla extract.

Mix Thoroughly: This is the most important step! Stir everything together vigorously until it is fully combined. Scrape down the sides and bottom of the jar to make sure there are no pockets of dry oats or clumps of chia seeds. The mixture will look quite liquidy at this stage, but it will thicken up overnight.

Add Berries (Optional): Gently fold in your 75g of mixed berries if you want them mixed throughout.

Seal and Chill: Secure the lid on your jar and place it in the fridge. Let it sit for at least 4 hours, but for the best texture, leave it overnight (around 8 hours). This gives the oats and chia seeds ample time to absorb the liquid and soften.

Serve: In the morning, give the oats a good stir to loosen them up. If the mixture is too thick for your liking, you can add another splash of milk. Top with your favourite extras like more fresh berries, a sprinkle of nuts, or a final drizzle of maple syrup before serving.