01 -
Preheat the oven to 350°F (175°C). Spray a 9×9-inch square baking dish with nonstick cooking spray and set aside.
02 -
In a medium-sized bowl, combine the self-rising flour and 1 cup of sugar. Mix in the milk and melted butter until a smooth batter forms.
03 -
Pour the batter into the prepared baking dish. Evenly distribute the fresh blueberries on top.
04 -
Sprinkle the blueberries with the remaining sugar to create a crispy, sweet topping.
05 -
Place the dish on the middle rack of the oven and bake uncovered for 45 minutes to 1 hour, or until the top is golden brown and a toothpick inserted comes out clean.