I'm wondering if anyone has tried white WASC with some kind of a pumpkin filling? Would it work to add pumpkin pie filling to buttercream?

http://cakecentral.com/recipes/6818/heavenly-pumpkin-spice-cake
http://cakecentral.com/cake-decorating-ftopicp-6591177.html
http://cakecentral.com/recipes/7308/costco-mousse-recipe
http://cakecentral.com/cake-decorating-ftopic-562209-previous.html&sid=d51ab609de56321292e2a53b5f21fb08

Thanks for these links - I have some of these already saved However, I'm looking for a pumpkin filling not cake. I've looked all over but can't seem to find anything.

The first link includes a Pumpkin Filling.
The second link 4th post mentions a pumpkin-cheesecake filling.
The third link line 9 cookies n cream, pumpkin spice, banana, etc.
I hadn't checked the links in the fourth one, but you're correct that one is cake only.
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Sorry none of the first three had anything you wanted.

Oh, I'm sorry - I totally missed the filling part in the first recipe. I'll try that - it sounds wonderful!!

Thanks again for your help!!

No problem, most cake recipes don't include an icing or filling recipe.
Hope it works for you!

I am going to try one of those pumpkin fillings, did you try it and how did it turn out?