Banana Split Brownie Pizza
["1 pkg. brownie mix", "2 pkg. (8 oz.) cream cheese, softened", "2/3 c. sugar", "1 can (8 oz.) crushed pineapple, drained", "3 bananas, sliced", "1/2 c. chopped nuts", "1 oz. semi-sweet chocolate*", "1 Tbsp. butter or margarine"]
["*Hot fudge may be substituted for the semi-sweet chocolate."]
["brownie mix", "cream cheese", "sugar", "pineapple", "bananas", "nuts", "semi-sweet chocolate", "butter"]