I know I'm a little late jumping into this discussion,however, I just read one this week on another thread. I'm thinking the one about needing something for a work potluck. I have not tried it yet, hope to this weekend. Anyway, I can't remember who posted it, but here is what I copied to my recipe list, in the OP's original words...
World's Easiest Peanut Butter Fudge....(and tastes great too!)
1 regular size container white cake frosting
1 regular size jar of peanut butter
Spoon contents of each container into a microwave safe large bowl. Microwave in 30 second increments until the mixture can be thoroughly mixed (it takes 2 - 30 second increments in my microwave) After mixing completely pour into a Pam sprayed glass 9X9-inch pan. Will harden completely in the refrigerator.
This is VERY good, and I was skeptical.....