1Heat oven to 350°F. Line 8-inch square pan with foil, leaving foil overhanging at 2 opposite sides of pan; spray foil with cooking spray.
2In large bowl, stir cookie mix, butter and egg until soft dough forms. Reserve 2/3 cup dough. Press remaining dough in bottom of pan. Bake 15 minutes.
3In small bowl, mix preserves, chopped figs and brown sugar. Spread over partially baked cookie crust. Stir walnuts into reserved dough; crumble over filling.
4Bake 30 to 32 minutes or until golden. Cool completely in pan on cooling rack, about 2 hours. Use foil to lift out of pan. Cut into 4 rows by 4 rows. Sprinkle bars with powdered sugar.