01 - Preheat oven to 350°F. Grease a 9x13-inch baking pan and line with parchment paper for easy removal.
02 - In a large mixing bowl, whisk together sweet rice flour, sugar, baking powder, and salt until evenly distributed.
03 - In a separate bowl, whisk coconut milk, whole milk, eggs, melted butter, and vanilla extract until smooth and fully incorporated.
04 - Pour wet ingredients into dry ingredients. Stir with a spatula or whisk until just combined and smooth—avoid overmixing to prevent toughness.
05 - Pour batter into prepared baking pan. Gently tap the pan on the counter to release trapped air bubbles and create an even surface.
06 - Sprinkle shredded coconut evenly across the top of the batter, covering the surface completely.
07 - Bake for 55-60 minutes until edges turn golden brown and a toothpick inserted in the center comes out mostly clean with moist crumbs.
08 - Cool completely in the pan on a wire rack before slicing into squares or bars. This ensures clean cuts and proper texture development.