i'm looking for any recommendations on cake, fillings or frosting that would incorporate the white chocolate raspberry combination.

there is this recipe in the files that is highly recommended (notes that you can use other fruit):

http://www.cakecentral.com/cake_recipe-7026-2-Awesome-White-Chocolate-Cake-w-strawberry-preserves.html

Make a white chocolate raspberry whipped ganache to fill a white cake with...

24 oz white chocolate
10oz heavy cream
2oz raspberry flavor

mix the cream and flavor and pour over white chocolate that has been chopped

Microwave for 90 seconds, stir well until the chocolate is completely melted, micro 10 secs longer if needed

Allow the mixture to cool completely, then whip with a wisk attachment on your mixer till light and fluffy, don't over whip

mommy_of_3_DDs thanks for the recipe...I've been trying to decide what filling to use and your recipe sound fantastic!

You are very welcome... I used it for an order today and they called me while eating it to RAVE about how good it was!
I used it with a chocolate fudge cake!
It is also good with almond cake!
Bon Appetit!

Have you made the white chocolate WASC? That's what I plan on using the filling in...

The White Chocolate Whisper cake in the Cake Bible is great.

This is a good raspberry filling from CC:

http://www.cakecentral.com/cake_recipe-2503-4-Raspberry-Filling.html

There is a "tweaked" version that suggests adding some raspberry liquor in place of the water.

I make a white chocolate WASC like this

1 box white cake mix
1 cup four
1 cup sugar
4 eggs (you can use only whites if you want brite white cake)
2 tsp clear vanilla
1 cup prepared white chocolate jello brand pudding
3/4 tsp salt
1 cup Creme de Cocao liquor
1/3 cup water
If the batter doesn't taste strong enough of chocolate you can always add in a box of white chocolate pudding powder at the end...

FANTASTIC with the white chocolate/raspberry whipped ganache!