Do you change anything in the recipe from the box?

When I use a mix I pretty much stick to the directions although I notice that if I use just a pinch more oil my cakes are really moist, just a tiny smidgen more than on the directions. Otherwise I pretty much stick to the directions, although I am sure if someone likes nuts they could easily add the to the batter. But I don't mess with the box directions very much.

When I use boxed cake mix, I don't usually add exactly what the directions say. Sometimes I'll add a little less oil or cut out half the egg yolk to reduce fat, and the cake turns out fine. Or, if you want to make it fat-free you can replace the oil with applesauce- it works like a charm and the cake comes out super moist.