Chocolate Brownies: The Mad Hatters Recipe by Tasty

Ingredients

• unsalted butter, for greasing
• 18 oz brownie mix, prepared according to package instructions
• 2 ¼ cups granulated sugar
• 1 ¼ cups dutch processed cocoa powder
• 1 teaspoon salt
• 1 teaspoon baking powder
• 1 ½ cups all-purpose flour
• 1 cup vegetable oil
• 1 tablespoon vanilla extract
• 3 large eggs
• ¼ cup water
• 1 cup toasted walnuts
• ½ cup creamy peanut butter
• whipped cream, for serving
• caramel sauce, for drizzling