Preparation Steps

• Preheat oven to 350°F (175°C). Line baking sheets with parchment paper.
• In a large bowl, whisk together the melted butter, granulated sugar, and brown sugar until smooth.
• Beat in the eggs one at a time, then stir in the vanilla extract.
• In a separate bowl, whisk together the flour, cocoa powder, baking powder, and salt.
• Gradually add the dry ingredients to the wet ingredients, mixing until just combined. Stir in the chocolate chips, if using.
• Drop by rounded tablespoons onto the prepared baking sheets.
• Bake for 10-12 minutes, or until the edges are set and the tops are slightly cracked.
• Let cool on the baking sheets for a few minutes before transferring to a wire rack to cool completely.