Keto Chocolate Trifle

Annie Lampella @ Ketofocus

By Annie Lampella, Pharm.D.

Published June 1, 2023 • Updated February 2, 2026

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This keto chocolate trifle has layers of moist boxed chocolate cake, creamy vanilla pudding, and rich chocolate whipped cream - all sugar-free for a show-stopping dessert that is easy to make and enjoyed by all, even people who don't eat low carb!

Simple low-carb desserts like this chocolate trifle are the ideal dish to take to a potluck or cookout. Similar to the berry trifle, it’s an impressive treat you can bring that doesn’t take a lot of time or effort to make, yet it tastes like you did. Plus, it’s so good, no one will know it’s sugar free or keto unless you tell them!

A small dish containing layers of white pudding, chocolate cream and chocolate cake. A swirl of chocolate cream is on top and is topped with crumbled cake and melted chocolate.

With shortcut ingredients like boxed cake mix and pudding mix, you can whip up this dessert in just 30 minutes. The chocolate trifle has the perfect balance of flavors and textures, with layers of moist, spongy chocolate cake, creamy vanilla pudding, and rich chocolate whipped cream. All sugar-free and low carb, so you can enjoy a real dessert without blowing your macros.

Make a large trifle to share or turn it into individual portion-controlled mini trifles, so you can easily track how much you are getting. Or turn it into a poke cake and let the creamy pudding soak into the cake for an irresistible treat everyone will enjoy.

How to make a chocolate trifle

This chocolate trifle is easy to make when you follow this semi-homemade recipe:

  1. Make a sugar free chocolate cake from a box cake mix. Follow the package instructions for mixing, but bake on a quarter baking sheet for 10 minutes at 375°F.
  2. While cake is cooling, prepare the vanilla pudding by using boxed sugar-free vanilla pudding mix, 2 cups of nut milk and 1/3 cup heavy cream. Pudding will be runny and have a slightly thickened consistency.
  3. Whip up some chocolate whipped cream by beating heavy whipping cream with sugar free sweetener and unsweetened cocoa powder.
  4. Assemble the trifle by layering down pudding, cubed chocolate cake, chocolate whipped cream, more pudding and finishing with a dollop of more chocolate whipped cream.
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Keto Chocolate Trifle

Prep 20m Cook 10m Total 30m 8 servings

Keto Chocolate Cake Layer Ingredients

Sugar Free Pudding Layer Ingredients

Chocolate Whipped Cream Layer Ingredients

Step by Step Instructions

Step by Step Instructions

1
Make chocolate cake batter

Prepare chocolate cake batter according to the directions on the box. Bake as directed on the package.

Looking down into a glass bowl with chocolate cake batter inside.
Ingredients for this step
  • keto chocolate cake mix
  • additional ingredients needed according to package
2
Cube cake

Once cake is done baking, remove it from the oven and allow it to cool for 5-10 minutes before cutting it into cubes. Set aside.

A hand holding a piece of chocolate cake above the whole baked cake.
3
Make thinned out vanilla pudding

To a large bowl, combine sugar free pudding mix with 2 cups of nut milk and 1/3 cup of heavy whipping cream. Mix with an electric mixer over medium speed for 3-4 minutes until pudding mix is dissolved and mixture has thickened slightly. Set aside.

A glass bowl with thinned out vanilla pudding inside.
Tip Pudding will be very thin. Although it will thicken slightly as it sits, this thin consistency is intentional as you want the cake to soak up the pudding.
Ingredients for this step
  • 1 box sugar free pudding
  • 2 cups nut milk
  • 1/3 cup heavy whipping cream
4
Whip up the whipped cream

In a large bowl, beat heavy cream over medium speed using an electric mixer until frothy. Add sugar free sweetener and cocoa powder. Continue beating until stiff peaks form.

A glass bowl with creamy whipped chocolate cream.
Ingredients for this step
  • 1 1/2 cups heavy whipping cream
  • 3 tablespoons sugar free powdered sweetener
  • 2 tablespoons cocoa powder
5
Assemble the trifle

To a trifle dish, pour about half of the pudding mixture to the bottom of the dish. Top with cubed or crumbled cake. Spread about half the whipped cream on top of the cake to form an even layer. Pour remaining pudding mixture on top of the whipped cream layer. Decorate the trifle with dollops of chocolate whipped cream piped with a piping bag. Refrigerate until serving.

Piping a swirl of chocolate whipped cream on top of a small trifle dessert.
Tip This trifle is even better after being refrigerated for a couple of hours or overnight. Top with crumbled cake and melted chocolate if desired.
Nutrition Per Serving
456 Calories
45.9g Fat
8g Protein
5.5g Net Carbs
29.5g Total Carbs
8 Servings
Nutrition disclaimer

The nutrition information provided is an estimate and is for informational purposes only. I am a Doctor of Pharmacy (Pharm.D.); however, this content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always consult your physician or other qualified health provider before making any lifestyle changes or beginning a new nutrition program.

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A half eaten trifle dessert with a spoon resting in the bowl.

Boxed sugar-free cake mix

Any boxed sugar-free cake mixes can be used for this recipe and luckily there are many companies who make them, including Duncan Hines, which you can find at most bigger grocery store chains. Just make sure you bake your cake according to the package directions and use the ingredients on the package. For this recipe I used Lakanto Chocolate Cake mix. Here are some other sugar-free cake mixes to try:  

Sugar free pudding options

When it comes to boxed pudding mix, there are only a couple of sugar free options available. For this recipe, I used vanilla pudding; however, other pudding flavors will pair perfectly with the chocolate cake as well. Try chocolate pudding!
  • Sugar free Jello Pudding – This is available at most grocery stores and it comes in a variety of flavors other than vanilla or chocolate, like cheesecake and white chocolate. The ingredients aren’t the cleanest as it does contain maltodextrin, aspartame and modified cornstarch.
  • Simply Delish – This is the preferred option for sugar-free pudding from the box as it doesn’t contain any junk ingredients. It is sweetened with erythritol and stevia. It comes in flavors like vanilla, chocolate and strawberry.
A close up of the layers of a trifle containing vanilla pudding, chocolate cake and chocolate whipped cream.

Storage information

Although you can enjoy this keto trifle right away, refrigerating the finished dessert gives time for the pudding to soak into the cake and for the flavors to come together. It is even better the next day! To store in the refrigerator, cover tightly with plastic wrap and refrigerate for up to 3-4 days. 
Keto Chocolate Trifle

Frequently Asked Questions

Can I use any boxed cake mix in this recipe?

Yes, you can use any boxed or packaged cake mix. Just follow the package instructions on how to make the cake batter and for the correct cooking temperature.

Do I have to bake the cake in a quarter sheet pan?

It's not necessary to bake the cake in the sheet pan. I found it easier when it came to cutting the cake into cubes. You can bake the cake in a baking dish or cake pan and cube it that way. Crumbling the cake when layering the trifle works well too.

About the Author
Annie Lampella, Pharm.D.

Annie Lampella, Pharm.D.

Annie is a Doctor of Pharmacy, mom, and the recipe creator behind KetoFocus. With a B.S. in Genetics from UC Davis, she has over 14 years of experience developing family-friendly keto recipes based on the science of human metabolism.

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