I have a cake recipe that includes instant pudding. Only have cook & serve. Ok to use it instead?

yes ,you can~~:)I have a cake recipe that includes instant pudding. Only have cook %26amp; serve. Ok to use it instead?
I have a cake recipe that is just a box cake mix with a box of cook pudding in it. You just cook the pudding and mix with the dry cake mix. That works so your's should, too.