1Heat oven to 350°F (325°F for dark or nonstick pan).
2Grease bottom only of 12-inch pizza pan with cooking spray or shortening.
3Make batter as directed on brownie mix box. Spread in pan.
4Bake 26 to 30 minutes or until toothpick inserted 2 inches from side of pan comes out almost clean. Cool completely, about 1 hour.
5In small bowl, beat cream cheese, sugar with electric mixer on medium speed until smooth. Carefully spread mixture evenly over brownie base. Arrange berries over cream cheese mixture. Stir jelly or jam until smooth; brush over berries. Refrigerate about 1 hour or until chilled. Cut into wedges. Store covered in refrigerator.