Altered ingredient amounts.
I went ahead and made some changes in order to make sure the dip came out perfect. I doubled all the ingredients, except for the Parmesan cheese topping. The consistency was just right. It was a hit at the party, I'm asked to make it again for Christmas. - 08 Oct 2008
Used different ingredients.
When I read this it sounded like the beginning of a perfect pasta bake...and it is. I added half a packet of cooked penne and mixed it all together in the bowl, put it in the casserole with the cheese on top and cooked it the same. - 03 Oct 2008
Average really not a whole lot of flavour... The time it says it should look is not long enough had to cook it for 15minutes longer as it was too watery otherwise also had to add extra cheese mozzarella and more Parmesan I also think it most likely needs a bit of cream and mayo - 28 Nov 2015