I am making a strawberry cake for my DD's birthday party on Saturday. What is a good filling to use on a strawberry cake?

You could use cream cheese frosting, lemon accented frosting, chocolate ganache, white chocolate frosting or ganache, vanilla bean pastry cream....strawberry preserves. I'm sure there's more....

banana! bavarian cream! or how about a white chocolate mousse? or white chocolate ganache?

I tried a chocolate truffle filling with a white chocolate truffle icing and it tasted like a chocolate covered strawberry it was to die for!!!!

i use a recipe i found on here.........1 box vanilla pudding, 2 cups heavy whipping cream and 3 TBLS strawberry jello....whip until stiff, makes a wonderful mousse and holds up very well, tastes awesome.

Can't go wrong with chocolate. White or dark its gonna be tasty. if your looking for something on the lighter side, how about a cream cheese frosting with some lemon zest added to it?