- Preheat Oven:
- Preheat your oven to 350°F (175°C). Grease a 9×13-inch baking pan or line it with parchment paper.
- Mix Dry Ingredients:
- In a bowl, whisk together the flour, cocoa powder, baking powder, and salt. Set aside.
- Combine Wet Ingredients:
- In a large mixing bowl, combine the melted butter and granulated sugar. Mix until well combined.
- Add Eggs and Vanilla:
- Add the eggs, one at a time, beating well after each addition. Stir in the vanilla extract.
- Incorporate Dry Ingredients:
- Gradually add the dry ingredients to the wet ingredients, mixing until just combined. Do not overmix.
- Add Chocolate Chips:
- Fold in the semisweet, white, and milk chocolate chips into the batter.
- Pour into Pan:
- Pour the batter into the prepared baking pan, spreading it evenly.
- Bake:
- Bake in the preheated oven for 25-30 minutes or until a toothpick inserted into the center comes out with a few moist crumbs (not wet batter).
- Cool:
- Allow the brownies to cool completely in the pan on a wire rack.
- Cut and Serve:
- Once cooled, cut the brownies into squares or rectangles.
- Optional: Dust with powdered sugar or drizzle with melted chocolate for extra indulgence.
Enjoy these Triple Chocolate Brownies with a glass of milk or your favorite hot beverage. It’s the perfect treat for chocolate lovers!