Are you a chocolate lover who wants to indulge without feeling guilty?
This Chocolate Truffle Cake Recipe is a rich, velvety dessert that ticks all the boxes. The deep, intense flavors of dark chocolate, combined with a light, mousse-like texture, will make you forget that this is a low-fat, WW-friendly dessert. It’s a perfect alternative to more indulgent desserts like a godiva chocolate birthday cake truffles or even a chocolate tower truffle cake, offering the same velvety satisfaction while being easier on your waistline.
With its rich and creamy texture, this cake is sure to be a hit whether it’s for a special occasion like a happy birthday chocolate cake, or as a simple treat to share with friends. The beauty of this recipe lies in its simplicity and versatility. It's designed to be indulgent yet guilt-free, which means you can enjoy it as part of a balanced diet without feeling like you're missing out on anything.
This WW Chocolate Truffle Cake Recipe uses healthier ingredients like no-added-sugar dark chocolate and skim milk to ensure you get all the flavor of a traditional chocolate truffle cake without the added calories. It’s perfect for Weight Watchers members looking for a decadent dessert that fits into their points plan.
This WW Chocolate Truffle Cake is a beautiful combination of rich, dark chocolate and an airy, soufflé-like texture. It’s baked in a water bath, which keeps the cake ultra-moist and ensures that delightful truffle texture. Even though it’s lower in fat, it delivers all the indulgence you expect from a chocolate dessert. Plus, it’s only 7 Points® per serving, so you can have your cake and eat it too!
Ingredients Needed for Chocolate Truffle Cake Recipe
One of the things that make this chocolate cake truffle recipe so wonderful is the simplicity of the ingredients. Each item is carefully chosen to ensure maximum flavor without excess fat or sugar. Let’s dive into what you’ll need:
No added sugar dark chocolate (70% cocoa)
Cocoa powder (Dutch variety)
Brown sugar
Plain flour
Skim milk
Eggs
Cream of tartar
Caster sugar
Extra cocoa powder (for dusting)
How to Make Our Chocolate Truffle Cake (Step-by-Step Overview)
Prep the tin Line a springform cake tin with baking paper and preheat the oven.
Create the chocolate base Melt the dark chocolate with cocoa powder by pouring over the warm milk-sugar-flour mixture. Whisk until smooth.
Prepare the egg whites Beat egg whites with cream of tartar and caster sugar to create soft peaks, then fold into the chocolate mixture.
Bake in a water bath Pour the mixture into the prepared tin and bake in a water bath for a moist, truffle-like texture.
Set and refrigerate Once cooled, refrigerate overnight to fully set before serving. Dust with cocoa powder for an elegant finish.
Storage & Serving Suggestions
Storage: This cake can be stored in the fridge for up to 3 days, covered tightly to maintain its freshness. You can also freeze individual slices by wrapping them in plastic wrap and storing them for up to a month. Thaw overnight in the fridge before serving.
Serving: Serve chilled or at room temperature. For an extra indulgent treat, pair with fresh berries or a light dollop of whipped cream.
Tips & FAQs
How do I make this gluten-free? You can swap the plain flour for an equal amount of almond flour or any gluten-free flour blend. This adjustment will not only make it gluten-free but will add a slightly nutty flavor that complements the dark chocolate.
What can I use instead of no-sugar-added dark chocolate? If you prefer, you can use regular dark chocolate or a lower percentage (around 60%) for a sweeter version. Just be aware that this will increase the sugar content and Points®.
Is this cake kid-friendly? Yes, though it's rich in flavor and may appeal more to older kids or those who love dark chocolate. You can top it with a light chocolate drizzle or fruit for extra sweetness if needed.
Why do I bake the cake in a water bath? The water bath (bain-marie) keeps the cake moist and ensures a soft, creamy texture, almost like a chocolate mousse. It also prevents the cake from cracking or drying out.
Can I make this ahead of time? Absolutely! This cake actually tastes better after being chilled overnight, so it's perfect to make a day in advance for a dinner party or gathering.
Why This Chocolate Truffle Cake Fits into the WW Plan
This Chocolate Truffle Cake Recipe is an excellent example of how you can enjoy delicious, satisfying desserts on the Weight Watchers program. Here are a few reasons why it works so well:
Healthier Ingredients: The use of no-added-sugar dark chocolate and skim milk keeps the fat and sugar content low while still providing that indulgent chocolate flavor.
Portion Control: At only 163 calories per serving, you can enjoy a generous slice without breaking your daily budget.
Protein from Eggs: The egg whites add a boost of protein while keeping the cake light and fluffy.
Perfect for Special Occasions: Whether you're making this for a birthday celebration or just because you’re craving a chocolate truffle birthday cake, it’s the perfect dessert to satisfy those chocolate cravings.
Prep Time: 15 minsCook Time: 30 minsTotal Time: 45 mins
Cooking Temp
350
°F
Servings12
Estimated Cost
$ 15
Calories163
Best Season
Suitable throughout the year, Spring, Winter, Fall, Summer, Autumn
Dietary
Keto-Friendly, Weight Watchers Friendly
Description
Indulge in this rich and creamy Chocolate Truffle Cake Recipe. WW-friendly, it's the perfect dessert for special occasions or guilt-free indulgence.
Ingredients
200Grams No added sugar dark chocolate (70% cocoa)
⅓cup Cocoa powder (Dutch variety (35g))
⅓cup Brown sugar (75g firmly packed)
2tbsp Plain flour
1cup Skim milk (250ml)
3medium Eggs (separated)
⅛tsp Cream of tartar
0.25cup Caster sugar – (55g)
1tbsp Extra cocoa powder (for dusting)
Instructions
Preheat and prep the cake tin:
Preheat the oven to 180°C (350°F) and line a 22cm springform cake tin with baking paper.
Make the chocolate mixture:
Combine the dark chocolate and cocoa powder in a large bowl. In a saucepan, mix the brown sugar, plain flour, and a pinch of salt, gradually whisking in ⅓ cup of skim milk. Heat until boiling, then reduce and pour over the chocolate. Whisk until smooth, and add the egg yolks.
Beat the egg whites:
In a separate bowl, beat the egg whites with the cream of tartar until soft peaks form. Gradually add caster sugar and continue to beat until the mixture is thick and glossy.
Fold the egg whites into the chocolate mixture:
Gently fold in the egg whites to keep the mixture light and fluffy.
Bake in a water bath:
Pour the cake mixture into the prepared tin. Place the tin in a larger baking dish, add boiling water halfway up the sides, and bake for 25 minutes. The water bath ensures the cake stays moist.
Cool, chill, and serve:
Let the cake cool, refrigerate overnight to set, and dust with extra cocoa powder before serving.
Nutrition Facts
Servings 12
Amount Per Serving
Calories163kcal
% Daily Value *
Total Fat7g11%
Saturated Fat4g20%
Total Carbohydrate21g8%
Dietary Fiber2g8%
Sugars16g
Protein5g10%
Points per serving 7
* Percent Daily Values are based on a 2,000 calorie diet. Your daily value may be higher or lower depending on your calorie needs.
Note
As a mom and a professional chef with over 15 years of experience, I’ve come across countless cake recipes, but this Chocolate Truffle Cake Recipe is a personal favorite.
I love creating desserts that feel indulgent but are still healthy enough to enjoy as part of my everyday life. This cake does just that—it’s rich, luscious, and perfect for any chocolate lover, yet it fits perfectly into a balanced, WW-friendly lifestyle.
The best part? My family loves it too, especially on birthdays or special occasions, making it one of my go-to recipes. Give it a try and let me know what you think!
Hi, I'm Kristy Cook, A passionate food enthusiast and recipe creator. I love crafting delicious, healthy meals that are both nutritious and easy to prepare. My goal is to inspire you to embrace wholesome cooking in your everyday life, making it simple and enjoyable.