Copy Cat Costco Mousse Cake Filling

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READY IN: 5mins
Recipe by dukeswalker

I love Costco cakes...and their fillings are soooo yummy. I found this on another site and doctored it up a bit. It can be any flavor you want or need!

Ingredients Nutrition


  1. Combine all in a bowl and mix with hand blender until smooth and thick.
  2. For Vanilla - Use Vanilla flavored pudding.
  3. For Milk Chocolate - Use chocolate pudding.
  4. For dark chocolate - Use chocolate pudding and add 2 T cocoa powder (or more to your liking).
  5. For cheesecake flavored - Use cheescake pudding.
  6. Be sure to use it on cooled layer cakes and refrigerate it after it is mixed and/or on the cake. You can use fat free milk if you want to but it is no where near as rich, thick and creamy.

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