Preheat the oven to 350 °F (176 °C) and line an 8"x8" pan with a sheet of parchment paper.
In a medium mixing bowl, stir together the flour, matcha, baking powder, salt and baking soda. Set aside.
1 1/2 cups (188 grams) flour, 2 tablespoons (11 grams) ceremonial matcha, 1/2 teaspoon baking powder, 1/2 teaspoon salt, 1/4 teaspoon baking soda
In a large mixing bowl, stir together the melted butter or coconut oil, granulated sugar, brown sugar, and vanilla extract.
1/2 cup (113 grams) unsalted butter, 1 cup (200 grams) granulated sugar, 1/2 cup (100 grams) light brown sugar, 1 teaspoon vanilla extract
Beat in the eggs, one by one, and stir just until combined.
2 large eggs
Fold in the dry mixture, stirring just until no streaks of flour remain.
Fold in 2/3 cup (113 grams) of chocolate chips.
2/3 cup (113 grams) semi-sweet chocolate chips
Pour the batter into the prepared pan, sprinkle on the mini chips, and bake for 19-24 minutes or until the top of the brownies are clearly set. They might crack a bit, and that’s fine.
1/3 cup (80 grams) mini semi-sweet chips
Let cool completely, about 2 hours, and then cut.
Store in in airtight container for up to 4 days. They also freeze great.