Hi ! Go on Wilton.com and go under the discussion forums and do a search for "pizza cakes" there have been several on there lately that are really cute! I make children's b-day cakes, but I've never done this one.....If you want to post your email address I'll try and find the pics for you.
C. R.
PS - I just went on Wilton.com to navigate this out for you. on the left side of the home page, click on "discussion forum", then click on "life celebrations" once it opens up life celebrations you'll see an area for "advanced search" in the advanced search area type in "pizza" and it brought up several pictures and the instructions on how they made them..... Hope this helps!!
C.