Step 1: Preheat Your Oven. Begin by preheating your oven to 350°F (175°C). This ensures that your brownies bake evenly.
Step 2: Prepare the Baking Pan. Line an 8x8-inch baking pan with parchment paper, leaving some overhang on the sides. This will make it easy to lift the brownies out of the pan once they’re baked.
Step 3: Melt the Chocolate and Butter. In a double boiler or microwave-safe bowl, combine the chopped unsweetened chocolate and cubed unsalted butter. Heat gently, stirring until melted and smooth. Allow this mixture to cool slightly.
Step 4: Mix the Wet Ingredients. In a large mixing bowl, whisk together the sugar, eggs, and vanilla extract until well combined. Slowly pour in the melted chocolate mixture, stirring constantly until everything is incorporated.
Step 5: Combine Dry Ingredients. In another bowl, whisk together the flour, malted milk powder, and salt. Gradually add the dry ingredients to the wet mixture, stirring until just combined. Be careful not to overmix.
Step 6: Fold in the Whoppers. Gently fold in the chopped Whoppers, ensuring they are evenly distributed throughout the batter.
Step 7: Bake the Brownies. Pour the brownie batter into the prepared pan, spreading it evenly. Bake in the preheated oven for 25-30 minutes, or until a toothpick inserted into the center comes out with a few moist crumbs.
Step 8: Prepare the Chocolate Ganache. While the brownies are baking, make the ganache. In a small saucepan, heat the heavy cream until it just begins to simmer. Remove from heat and add the chopped semisweet chocolate. Let it sit for a few minutes, then stir until smooth.
Step 9: Cool and Frost. Once the brownies are done baking, allow them to cool in the pan for about 10 minutes. Then, lift them out using the parchment paper and let them cool completely on a wire rack. Once cooled, pour the chocolate ganache over the brownies, spreading it evenly.
Step 10: Slice and Serve. Once the ganache has set slightly, slice the brownies into squares and serve. Enjoy the delightful combination of fudgy brownie, crunchy Whoppers, and luscious chocolate ganache!