I use all of my regular recipes. Some do need adjusting, so bake ahead in case you need to re-bake, take notes, and you have a record of how the recipe performs in larger pans and what you did to adjust.
Thank-you for responding
The confirmation is next week so I really don't have any room to test it Other wise I would.
The only reason I'm choosing to go with a sheet cake is because I wish to put a cross cake on top if it!
I'm praying it'll be okay!
I'll post pictures when it's completed.
Any new suggestions is appreciated