Preheat the oven to 350 degrees F. / 180 degrees C.
Line a baking tray with parchment paper, ensuring the parchment paper sits just above the borders of the baking tray. This will make it easier to remove the baked oats once cooked. Set aside and save for later.
In a large mixing bowl, combine all your ingredients, except for your blueberries and mix well. Carefully fold in half your blueberries using a rubber spatula.
For the full step-by-step instructions and video tutorial, download the Little Lunches app.