Top 100 Five-Ingredient Dinners

I know for a fact (eating them since 1975) that there are tiny bits of peanuts in the filling - why is there no mention of a portion of chunky peanut butter? I have serious doubts about this recipe, and any recipe that gives a smooth filling - I'm going to use a portion of chunky in place of the butter. Too much oil will degrade the chocolate.

This recipe has been in my family's collection for 60+ years, and is my go-to if I need something quick for a potluck. One point I'd like to stress - take the pudding off the burner before adding the cake mix. I made the mistake of not doing that, and just the little time it was still on the burner, it started to 'prebake' the mixture, and it didn't turn out as well. This recipe also does well with other flavors, or if you want a frosted cake and are out of eggs ( I did that when I wanted to bake a cake for my boyfriend -now husband!- when we were in college and living in a dorm.