Prepare the Brownies

1. Preheat Oven: Preheat your oven to 350°F (175°C). Grease or line an 8×8-inch baking pan with parchment paper.
2. Mix the Batter: In a large mixing bowl, combine the brownie mix, eggs, vegetable oil, water, and vanilla extract. Stir until well combined and smooth.
3. Pour the Batter: Pour the brownie batter into the prepared baking pan and spread it out evenly.
4. Bake the Brownies: Bake for 35-40 minutes, or until a toothpick inserted into the center comes out with just a few moist crumbs (not wet batter).
5. Cool: Allow the brownies to cool in the pan for about 10 minutes before transferring to a wire rack to cool completely.

Prepare the Topping

1. Crush the Candy Canes: While the brownies are cooling, place the candy canes in a sealed plastic bag and gently crush them with a rolling pin until they’re broken into small pieces. You can also use a food processor if you prefer finer crumbs.
2. Melt the White Chocolate: If using, melt the white chocolate chips in a microwave-safe bowl in 30-second intervals, stirring between each, until smooth and fully melted.

Assemble the Brownies

1. Top with Candy Canes: Once the brownies have cooled completely, sprinkle the crushed candy cane pieces generously over the top of the brownies.
2. Drizzle with White Chocolate: If using, drizzle the melted white chocolate over the top of the brownies in a zigzag pattern.