Mix together the chia seeds and the milk and whisk to combine.
Cover and refrigerate for 5 minutes, then remove to whisk again, breaking up any clumps that form. Allow to sit for 10 more minutes, 1 hour, or even overnight.
Remove and add remaining ingredients, except berries and other toppings, stirring until well-combined.
In two small bowls or mason jars, add the blueberries, then gently pour in the chia seed pudding. Enjoy!