# The Ingredients You'll Need:
→ Dry Ingredients
01 - 1 cup all-purpose flour
02 - 1/2 cup unsweetened cocoa powder
03 - 1/2 teaspoon baking powder
04 - 1/4 teaspoon salt
→ Wet Ingredients
05 - 1 cup unsalted butter, melted and slightly cooled
06 - 1 1/4 cups granulated sugar
07 - 2/3 cup packed light brown sugar
08 - 3 large eggs, room temperature
09 - 2 teaspoons pure vanilla extract
→ Topping
10 - 2 tablespoons powdered sugar for dusting
# Step-by-Step Instructions:
01 - Preheat oven to 350°F. Line an 8-inch square baking pan with parchment paper, leaving an overhang for easy removal.
02 - Sift together flour, cocoa powder, baking powder, and salt in a medium bowl. Set aside.
03 - Whisk melted butter, granulated sugar, and brown sugar in a large bowl until smooth.
04 - Add eggs one at a time, whisking thoroughly after each addition, then stir in vanilla extract.
05 - Gradually fold the dry ingredients into the wet mixture until just combined; avoid overmixing.
06 - Transfer batter to the prepared pan and smooth the surface with a spatula.
07 - Bake for 22 to 25 minutes, until a toothpick inserted in the center comes out with moist crumbs.
08 - Allow brownies to cool completely in the pan on a wire rack, then lift out using parchment overhang.
09 - Cut into 16 equal squares.
10 - Dust the tops with powdered sugar just before serving.