Wholesome Blueberry Cookie Bars Kids Love in Bali, Indonesia

Step 1: Prepare the Base

Preheat your oven to 180°C (350°F) and line a 20×20 cm (8×8 inch) baking pan with parchment paper.

In a bowl, combine flour, sugar, melted butter, and salt. Mix until the mixture resembles coarse crumbs.

Press the mixture firmly into the prepared pan using the back of a spoon or your hands to ensure an even layer.

Bake the base for 10 minutes, then let it cool slightly while preparing the filling.

Step 2: Make the Blueberry Filling

Combine blueberries, sugar, cornstarch, and pandan essence in a small saucepan.

Heat the mixture over medium heat, stirring frequently to prevent sticking. Continue cooking until the blueberries soften and the mixture thickens to a jam-like consistency.

Remove from heat and let the filling cool slightly before using.

Step 3: Prepare the Crumb Topping

In a medium bowl, combine oats, brown sugar, grated coconut, and softened butter.

Use your fingers or a fork to mix the ingredients until they form coarse crumbs. Ensure the topping is evenly mixed for a consistent texture.

Step 4: Assemble and Bake

Spread the blueberry filling evenly over the baked base using a spatula.

Sprinkle the crumb topping generously over the blueberry layer, ensuring even coverage.

Bake the assembled bars in the preheated oven for 20-25 minutes, or until the topping turns golden brown and crispy.

Allow the bars to cool completely in the pan before cutting them into squares or rectangles for serving.