1Heat oven to 350ºF. Bake brownie mix as directed on box, using water, oil and eggs, in 13x9-inch pan. Cool completely, about 1 hour.
2Beat cream cheese, powdered sugar and preserves in small bowl with electric mixer on medium speed until smooth. Spread over brownies. Refrigerate 15 minutes.
3Place chocolate and butter in small microwavable bowl. Microwave uncovered on Medium (50%) about 1 minute or until mixture can be stirred smooth. Drizzle over brownies. Refrigerate about 1 hour or until chocolate is firm. For 18 brownies, cut 6 rows by 3 rows. Store covered in refrigerator.