Aunt Jemima pancake mix does not need to be refrigerated.
You can leave the Aunt Jemima pancake mix out at room temperature in the pantry or on the counter.
Even those Aunt Jemima pancake mix Pancake On The Go in those cups also do not need refrigeration.
No pancake mix no matter whether homemade or already made pancake mix of any brand does not need or require refrigeration.
There's nothing in the pancake mix including the Aunt Jemima pancake mix that would spoil so it's safe to leave the Aunt Jemima pancake mix or other pancake mix out at room temperature.
Refrigerating the Aunt Jemima pancake mix or other pancake mix could actually make the pancake mix go bad sooner as it can draw in and absorb moisture.
Pancake Mix including Aunt Jemima pancake mix is best left out at room temperature.
The Aunt Jemima pancake mix or other pancake mix has a shelf life of about a year before it goes bad and starts hardening up.
However as long as no bugs have gotten into the pancake mix it can be broken up and still used.