– 2 cups (250 grams) all-purpose flour spooned & leveled – 1 cup (85 grams) natural unsweetened cocoa powder – 2 teaspoons baking powder – ½ teaspoon salt – ½ cup (115 grams) unsalted butter melted and slightly cooled – 1 cup (200 grams) granulated sugar – ¾ cup (150 grams) light brown sugar packed – 4 large eggs at room temperature – 2 teaspoons pure vanilla extract – ½ cup (60 grams) powdered sugar