Ingredients

  • 1 (21 1/2 ounce) packagefamily size deluxe fudge brownie mix (Pillsbury suggested)
  • 12 cup vegetable oil (or as called for on package)
  • 14 cup water (or as called for on package)
  • 2 eggs (or as called for on package)
  • 1 (3 ounce) package cream cheese, room temperature
  • 13 cup peanut butter
  • 14 cup sugar
  • 1 teaspoon vanilla
  • 1 egg

Method

  • Preheat oven to 350F; grease the bottom only of a 9 x 13-inch baking pan.
  • Prepare brownie mix as directed on box.
  • Reserve.
  • To make the filling, blend the remaining ingredients in a small bowl.
  • Spread 1/2 of brownie batter in the prepared pan.
  • Drop filling by tablespoons over batter.
  • Spoon remaining brownie batter over filling.
  • Marble by pulling a knife through batter in wide curves.
  • Bake in preheated oven for 33 to 35 minutes.
  • *Do not overbake.
  • Cool and refrigerate at least 1 hour.
  • Store in refrigerator.