you need to make sure you're investing in the right boxed mix to begin with. In my professional experience, I've long been a fan of three basic brownie box mixes: Duncan Hines Chewy Fudge Brownie ...

It may not be difficult to make brownies ... mix are similar to those in boxes of comparable brands that Gelbart ranked higher. These included Betty Crocker Fudge and Duncan Hines Chewy Fudge ...