Heat oven to 325 F. Spray 8 x 8-inch baking pan with non-stick baking spray; set aside. In large bowl stir together all brownie ingredients except confectioners’ sugar. Mix well. Pour brownie mix into prepared pan. Bake for 35 to 40 minutes or until center of brownie is set. Remove from oven. Cool completely. Sprinkle top of brownies with confectioners’ sugar.