Fudgy brownies have a higher fat-to-flour ratio ... pan. However, the peanut butter cream cheese filling is best made from scratch. Be sure to use regular peanut butter—reduced-fat peanut ...

For the filling, process the cream cheese, eggs and egg yolks, sugar, soured cream and peanut butter in a food processor, whizzing to a smooth mixture. Pour and scrape the filling mixture into the ...