Ingredients

  • 1 tablespoon unsalted butter, softened
  • 3 ounces cream cheese, softened
  • 1/2 cup sugar
  • 1 large egg
  • 1/3 cup canned pumpkin puree
  • 1 teaspoon pure vanilla extract
  • 1/2 teaspoon cinnamon
  • 1/2 teaspoon ginger
  • 1 tablespoon all-purpose flour
  • 5 1/2 ounces best-quality semisweet chocolate, finely chopped
  • 1 1/4 sticks (5 ounces) unsalted butter, cut into 1-inch pieces
  • 4 large eggs, at room temperature
  • 1 1/2 sugar
  • 1 teaspoon pure vanilla extract
  • 1/4 teaspoon salt
  • 1 1/3 cups all-purpose flour
  • 1 heaping cup large walnut pieces (about 4 ounces), optional

Method

  • Preheat the oven to 350.
  • Lightly butter a 13-by-9-inch baking dish.
  • In a small bowl, using an electric mixer, beat the butter with the cream cheese until smooth.
  • Beat in the sugar, scraping the bowl occasionally.
  • Beat in the egg, then add the pumpkin puree, vanilla, cinnamon and ginger.
  • Stir in the flour.
  • Combine the semisweet chocolate and butter in a medium bowl.
  • Set the bowl over a saucepan with 1 inch of simmering water and stir occasionally until melted.
  • In a large bowl, combine the eggs with the sugar, vanilla and salt; set the bowl over the saucepan of simmering water and, using an electric mixer, beat at low speed until blended.
  • Increase the speed to medium and beat until the mixture is warm to the touch.
  • Remove from the heat and continue to beat until the mixture is think and fluffy, about 5 minutes.
  • Using a large rubber spatula, fold in the melted chocolate.
  • Sift the flour over the warm batter and fold it in just until combined.
  • Fold in the walnut pieces.
  • Spread the chocolate batter evenly in the prepared pan.
  • Using a tablespoon, drop dollops of the pumpkin batter all over the top.
  • Using the back of a butter knife, swirl the pumpkin batter into the chocolate; don't overdo it or the swirl pattern will be lost.
  • Bake for about 50 minutes, or until a skewer inserted in the center comes out clean.
  • Let the brownies cool completely before cutting.