Fudgy Matcha Blondies with Oreos Recipe (with Video)

1. Preheat the oven to 350°F (175°C) and line an 8-inch square baking pan with parchment paper. Set aside.
2. In a bowl, combine the flour, salt, baking powder, and matcha powder. Set aside.
3. In a large bowl, stir together the melted butter, light brown sugar, egg, egg yolk, and vanilla extract.
4. Add the flour mixture and crushed Oreos, and stir until just combined.
5. Put the batter into the pan, top with additional Oreos, and bake for 25 to 30 minutes.
6. Let the blondies cool in the pan completely before taking it out to cut and serve.