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If you need an easy chocolate cake filling that’s rich, fluffy, and dependable, this chocolate cream cheese filling delivers every time. It has a smooth, stable texture that won’t disappear or slide out of your cake layers. 

The instant pudding mix gives it a sturdy structure, making it perfect for stacking, frosting, or even piping. If you’re tired of fillings that fall flat, this one’s about to raise your standards. Best of all, it’s a simple, five ingredient recipe.

Close-up of layered vanilla sponge cake with chocolate frosting on white plate.

This recipe is an easy upgrade for any cake. Add it to a classic chocolate layer cake, a soft vanilla cake, or even a banana layer cake.

Here is Why This Chocolate Cake Filling Recipe Works

Sturdy enough to stack: Perfect for layered cakes, cupcakes, or anywhere you need a filling that stays put.

Ultra-smooth and creamy: Blends up silky and spreadable, perfect for layering without tearing up your cake.

Legit chocolate flavor: Cocoa powder and pudding mix mean it actually tastes like chocolate, not sadness.

Fast and foolproof: You can whip it together in minutes, no pastry degree required.

If you like this recipe, check out my easy vanilla cake filling.

Partially eaten cupcake with chocolate filling and white frosting on wrapper.

Recipe Tips

Start with softened cream cheese: If it’s too cold, you’ll end up with little lumps no matter how much you whip it.

Whip the cream slowly at first: Dumping it in all at once or whipping too fast can make the texture weird and grainy.

Add the pudding mix gradually: Pour it in slowly so it blends evenly without clumping.

Adjust the thickness if needed: If your filling gets too thick, just splash in a little extra cream and whip briefly to loosen it up.

Using a stand mixer? Stick with the paddle: The whip attachment can over-aerate the filling and make it too thick. The paddle works best for this recipe. 

Use cold heavy cream: Start with cold cream straight from the fridge,  it whips up faster and gives a lighter, fluffier texture.

Plan ahead: Once whipped, the filling holds up great in the fridge for a day or two. Just give it a quick stir before using

Five labeled dessert ingredients on marble counter, including pudding mix and cream.

Storing Leftovers

  • Refrigerator: Store in an airtight container for up to 5 days. Give it a quick stir before using. It will firm up slightly in the fridge.
  • Freezer: Yes, you can freeze it. Transfer to a freezer-safe container, press plastic wrap directly onto the surface to prevent ice crystals, and freeze for up to 1 month.
  • To use after freezing: Thaw overnight in the fridge. Once thawed, give it a gentle re-whip to bring back that creamy texture.

Chocolate Cream Cheese Cake Filling

If you’re craving that rich, fluffy chocolate filling like the kind you find in a Costco cake, this easy chocolate cake filling recipe is about as close as it gets. It’s sturdy enough for tall layer cakes, simple enough for quick cupcake fixes, and tastes like you spent way more time on it than you did.

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Glass bowl of creamy chocolate frosting stirred with a metal spoon.
Prep Time: 5 minutes
Total Time: 5 minutes
4.62 from 114 votes

Easy Chocolate Cake Filling

This cake filling tastes like the chocolate mousse that is inside a Costco cake. It is creamy, smooth, and rich but best of all, it is fast and easy.

If you make this recipe, please leave a star rating and comment.

Servings: 3.3 cups of filling
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Ingredients 

  • 8 ounces cream cheese, softened
  • ½ cup powdered sugar
  • 3 tablespoons unsweetened cocoa powder
  • 2 cups heavy cream
  • 3.4 ounces instant chocolate pudding

Instructions 

  • Beat cream cheese until smooth. Add powdered sugar and cocoa powder, then beat on low until incorporated. Turn the speed up and beat until smooth. 
  • Slowly add the cream and whip on slow until it is well incorporated and smooth.
  • Slowly pour in the powdered instant pudding mix. Increase the speed and whip for 2 to 3 minutes until it is thick. If it gets too thick, add additional cream until it reaches the consistency you want.

Notes

Makes 3¼ cups of filling.
Start with softened cream cheese: If it’s too cold, you’ll end up with little lumps no matter how much you whip it.
Adjust the thickness: If the filling gets too thick, just splash in a little extra cream and whip briefly to loosen it up. The more you whip it, the thicker it gets.
Using a stand mixer? Stick with the paddle: The whip attachment can over-aerate the filling and make it too thick. The paddle works best for this recipe. 
Use cold heavy cream: Start with cold cream straight from the fridge,  it whips up faster and gives a lighter, fluffier texture.
Make in advance: The filling holds up great in the fridge for a day or two. Just give it a quick stir before using.
For softer cakes like my famous chocolate cake, partially freezing the layers first will make them easier to work with. 

Nutrition

Serving: 1tablespoon, Calories: 44kcal, Carbohydrates: 2g, Fat: 4g, Saturated Fat: 2g, Polyunsaturated Fat: 1g, Cholesterol: 11mg, Sodium: 12mg, Sugar: 1g

Nutrition information is automatically calculated, so should only be used as an approximation.

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About Dahn Boquist

Dahn Boquist is a retired nurse turned recipe developer, home cook, and baker with years of hands-on experience creating and testing from-scratch recipes. She specializes in whole-food cooking with creative twists on classic dishes. When she’s not in the kitchen, she enjoys sharing meals with family, exploring the Pacific Northwest, and spending time with her grandchildren.

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4.62 from 114 votes (112 ratings without comment)

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46 Comments

  1. Linda Kirkland says:

    Can I use this for a buche de noel filling?

    1. Dahn Boquist says:

      Yes, that would be a delicious Buche de Noel! Thanks for the question.