1Heat oven to 350°F (325°F for dark or nonstick pan). Grease 12x3/4-inch pizza pan with shortening or cooking spray. Make brownie batter as directed on box. Spread in pan.
2Bake 25 to 28 minutes or until toothpick inserted 2 inches from center comes out almost clean. Cool completely, about 1 hour.
3Spread slightly softened ice cream evenly over brownies. Freeze at least 1 hour until ice cream is firm. Just before serving, top with strawberries and bananas; sprinkle with pineapple and pecans. Drizzle with topping. Serve with whipped cream.