If I remember, the recipe calls for sour cream. I've read that yogurt can be used instead of sour cream. Will Greek yogurt work, or is it too thick? I'm trying for an intense pineapple flavor, so want to use pineapple yogurt in a pineapple cake mix.
Yes you can use greek yogurt. To me gy is much more tart so the cake won't be as sweet as usual but for some people that's a good thing L)