Ingredients
3 large eggs, room temperature1 cup butter, melted2 teaspoons vanilla extract2 cups sugar1-1/4 cups all-purpose flour3/4 cup baking cocoa1/2 teaspoon baking powder1/4 teaspoon salt1 cup milk chocolate chipsFILLING:2 packages (8 ounces each) cream cheese, softened1/2 cup creamy peanut butter1/4 cup sugar1 large egg2 tablespoons 2% milk
Preparation
Preheat oven to 350°. In a large bowl, beat the eggs, butter and vanilla until smooth. Whisk together the dry ingredients; gradually add to egg mixture. Stir in chocolate chips. Set aside 1 cup for topping. Spread remaining batter into a greased 13x9-in. baking pan.
For the filling, in a small bowl, beat the cream cheese, peanut butter and sugar until smooth. Beat in egg and milk on low just until combined. Carefully spread over batter. Drop reserved batter by tablespoonfuls over filling. Cut through batter with a knife to swirl.
Bake until a toothpick inserted in the center comes out clean, 35-40 minutes (do not overbake). Cool on a wire rack. Chill until serving.
