Preparation

• Line 13x9-inch pan with foil, with ends of foil extending over sides. Spray with cooking spray.
• Microwave butter in large microwaveable bowl on HIGH 30 to 45 sec. or until melted. Add marshmallows; toss to coat. Microwave 1-1/2 min. or until marshmallows are completely melted and mixture is well blended, stirring after 45 sec.
• Add cereal and 2 cups chopped cookies; mix well. Press onto bottom of prepared pan. Top with raisins and remaining chopped cookies; press lightly into cereal mixture to secure.
• Cool completely before cutting into bars to serve.