In a large mixing bowl, combine the rolled oats, Greek yogurt, and cashew milk. Stir until all the oats are thoroughly coated and the liquid is evenly distributed.

If you prefer your oats with a touch of sweetness, drizzle in honey or maple syrup to taste, and stir to mix.

Add chia seeds to the bowl and mix them in well to help thicken the overnight oats.

Spoon the mixture into individual jars or airtight containers, filling them about three-quarters full.

Cover the containers tightly and refrigerate for at least 4 hours, preferably overnight.

Before serving, top with fresh strawberries and granola to keep them crunchy and vibrant.