Ingredients

  • 18 graham crackers, divided
  • 1/3 cup butter or margarine, melted
  • 1 cup plus 3 Tbsp. sugar, divided
  • 4 pkg. (8 oz. each) PHILADELPHIA Cream Cheese, softened
  • 1 cup BREAKSTONE'S or KNUDSEN Sour Cream
  • 1 Tbsp. vanilla
  • 3 Tbsp. flour
  • 4 eggs
  • 1 cup BAKER'S Semi-Sweet Chocolate Chunks, divided
  • 1 cup JET-PUFFED Miniature Marshmallows

Method

  • Heat oven to 325F.
  • Line 13x9-inch pan with foil, with ends of foil extending over sides.
  • Crush 14 grahams finely.
  • Mix with graham crumbs, butter and 3 Tbsp.
  • sugar; press onto bottom of prepared pan.
  • Coarsely crush remaining grahams.
  • Beat cream cheese and remaining sugar in large bowl with mixer until blended.
  • Add sour cream and vanilla; mix well.
  • Blend in flour.
  • Add eggs, 1 at a time, mixing on low speed after each just until blended.
  • Stir in half the chocolate; pour over crust.
  • Sprinkle with remaining chocolate, marshmallows and coarsely crushed grahams.
  • Bake 45 min.
  • or until center is almost set.
  • Cool completely.
  • Refrigerate 4 hours.
  • Use foil handles to remove cheesecake from pan before cutting to serve.