Nostalgia played a big role.

For every Southern cook, theres a firmly guarded opinion, likely handed down from generations before.

In 1950, Jiffy released the product that it would come to be known for: cornbread muffin mix.

Cornbread in cast iron skillet with dollop of melting butter on top of the cornbread

Simply Recipes / Getty Images

The simple mix inspired a host of imitators, but none quite match the original.

The editors I talked to werent afraid of a little sugar in their cornbread.

Sweetness was a virtue among this panel of experts.

Jiffy corn muffin mix box over a colorful background

Simply Recipes / Photo Illustration by Wanda Abraham / Jiffy Mix

Deb recalls that Jiffy cornbread mix was one of the few store-bought products her grandmother trusted.

However, using the directions on the box as is was a big no-no, says Deb.

That sweet nostalgia casts a powerful spell, encouraging new generations of cornbread bakers to embrace the blue box.