The BEST Diabetic Chocolate Cake with Ganache
This diabetic chocolate cake recipe is a chocolate lover’s dream. A simple and easy recipe that makes a rich, sweet, delicious, and moist cake. And, it’s also loaded with a rich, creamy chocolate frosting. With simple ingredients, you will be making this diabetic chocolate cake more often than you plan.

Diabetic chocolate cake is a cake made with ingredients that are suitable for people with diabetes or those who are watching their sugar intake. It typically uses sugar substitutes like Splenda or erythritol instead of regular sugar and may incorporate other diabetic-friendly ingredients like almond meal or coconut flour to enhance the texture and flavor.
This cake is suitable for anyone looking to enjoy a chocolatey treat without the high sugar content found in traditional chocolate cakes. It can be made for individuals with diabetes who need to monitor their blood sugar levels or for anyone who wants to enjoy a healthier dessert option.
Why is this the best recipe
- Diabetic-Friendly Ingredients: This recipe uses diabetic chocolate and Splenda instead of sugar, making it suitable for those with diabetes or anyone looking to reduce their sugar intake.
- Rich Chocolate Flavor: The combination of diabetic chocolate and cocoa powder provides a deep, rich chocolate flavor that satisfies chocolate cravings without compromising on taste.
- Moist and Tender Texture: The addition of almond meal adds moisture and a soft, tender texture to the cake, making each bite a delight.
- Easy to Make: With simple instructions and readily available ingredients, this recipe is easy to follow and suitable for both novice and experienced bakers.

Ingredients and substitutes
- Diabetic Chocolate: Provides the main chocolate flavor in the cake and ganache. It’s formulated with sugar substitutes to reduce sugar content. Substitute with regular dark chocolate if sugar content is not a concern.
- Unsalted Butter: Adds moisture and richness to the cake. Can be substituted with margarine or a dairy-free alternative like coconut oil.
- Eggs: Act as a binding agent and provide structure. For an egg-free option, you can try using a commercial egg replacer or a flax or chia seed “egg.”
- Cocoa Powder: Enhances the chocolate flavor and adds color. Use natural cocoa powder, not Dutch-processed, for this recipe. If unavailable, you can use Dutch-processed cocoa powder, but reduce the baking powder by half to compensate for the lack of acidity.
- Almond Meal: Adds moisture and a nutty flavor to the cake. Can be replaced with an equal amount of ground sunflower seeds or hazelnut meal.
- Splenda: Provides sweetness without adding sugar. Other sugar substitutes like erythritol or stevia can be used, but the amount may need adjustment based on the sweetness level.
- Vanilla Extract: Enhances the flavor of the cake and ganache. You can use other flavor extracts like almond or hazelnut if preferred.
- Baking Powder: Helps the cake rise. If you’re sensitive to baking powder, you can substitute it with half the amount of baking soda, but you’ll need an acidic ingredient like vinegar or lemon juice to activate it.
- Heavy Cream (for ganache): Adds richness and creaminess. For a dairy-free option, you can use coconut cream.

Step by step – Diabetic Chocolate cake
- Preheat your oven to 350°F / 175°C / Gas Mark 4, and grease a 9-inch round cake pan. Line the bottom with parchment paper.
- In a heatproof bowl, melt the diabetic chocolate and butter together. You can do this in the microwave or using a double boiler. Set aside to cool slightly.
- Whisk the eggs, Splenda, and vanilla extract together in a separate bowl until well combined. Slowly pour the melted chocolate mixture into the egg mixture, whisking constantly, until smooth.
- Sift in the cocoa powder, almond meal, baking powder, and salt. Gently fold the dry ingredients into the wet ingredients until just combined.
- Pour the batter into the prepared cake pan and smooth the top. Bake for 25-30 minutes, or until a toothpick inserted into the center comes out with a few moist crumbs attached.
- Allow the cake to cool in the pan for 10 minutes, then transfer to a wire rack to cool completely.
- Ganache – Heat the heavy cream in a saucepan over medium heat for the ganache until it begins to simmer. Remove from the heat and add the diabetic chocolate. Let it sit for 1-2 minutes, then stir until smooth. Stir in the vanilla extract.
- Let the ganache cool until it thickens slightly, then pour it over the cooled cake. Spread the ganache evenly over the top and sides of the cake.
- Allow the ganache to set before serving.

Tips for Success
- Quality Ingredients: Use high-quality ingredients, especially the diabetic chocolate and cocoa powder, as they greatly affect the cake’s flavor.
- Room-Temperature Ingredients: Ensure your eggs and butter are at room temperature before starting. This helps them mix more evenly into the batter.
- Proper Mixing: Mix the batter until just combined. Overmixing can result in a dense or tough cake.
- Baking Time: Keep an eye on the cake as it bakes. Oven temperatures can vary, so start checking for doneness a few minutes before the recommended time to avoid overbaking.
- Cooling Time: Allow the cake to cool completely before frosting. This helps the ganache set properly and prevents it from melting and running off the cake.
- Ganache Consistency: For a thicker ganache, use a higher chocolate-to-cream ratio. If the ganache is too thin, let it cool and thicken before pouring it over the cake.
- Storage: Store the cake in an airtight container at room temperature for up to 3 days, or in the refrigerator for longer storage. Bring to room temperature before serving for the best texture and flavor.
- Serving Suggestions: Serve the cake with a dollop of whipped cream or a scoop of sugar-free ice cream for an extra special treat.


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Frequently asked questions
Yes, you can use regular chocolate if you’re not concerned about sugar content. However, using diabetic chocolate ensures a lower sugar content, which is beneficial for people with diabetes or those watching their sugar intake.
Yes, you can use other sugar substitutes like erythritol or stevia. Just be sure to adjust the amount based on the sweetness level of the substitute you choose.
Yes, you can substitute almond meal with other flours like coconut flour or a gluten-free flour blend. However, this may alter the texture and flavor of the cake slightly.
Store the cake in an airtight container at room temperature for up to 3 days, or in the refrigerator for longer storage. Bring to room temperature before serving.
Yes, you can freeze the cake. Wrap it tightly in plastic wrap and then aluminum foil before freezing. Thaw in the refrigerator before serving.
Yes, you can make this cake vegan by using dairy-free butter and an egg substitute like flax or chia seeds. Ensure the chocolate and other ingredients are also vegan-friendly.
Yes, you can pour the batter into cupcake liners and bake at the same temperature for about 15-20 minutes, or until a toothpick inserted into the center comes out clean.
Yes, you can omit the ganache if you prefer a simpler cake. You can also top the cake with a dusting of cocoa powder or a sugar-free frosting if desired.

Diabetic Chocolate Cake with Diabetic Ganache
This Diabetic Chocolate Cake recipe is a chocolate lovers dream with it’s rich sweet delicious and moist cake loaded with a rich creamy chocolate frosting. There are very simple ingredients and very little effort involved to make this cake more often than you plan.
Ingredients
- 1¼ cup (220 g) Diabetic chocolate chopped
- ½ cup (113 g) Unsalted butter
- 4 large Eggs
- ½ cup (43 g) Cocoa powder
- 1 cup (112 g) Almond meal
- ½ cup (100 g) Splenda (or to taste)
- 1 tsp Vanilla extract
- ½ tsp Baking powder
- Pinch Salt
- 1 cup (175 g) Diabetic chocolate chopped
- 1 cup (238 g) Heavy cream
- 1 tsp Vanilla extract
Method
- Preheat your oven to 350°F /175°C / Gas Mark 4 and grease a 9-inch round cake pan. Line the bottom with parchment paper.
- In a heatproof bowl, melt the diabetic chocolate and butter together. You can do this in the microwave or using a double boiler. Set aside to cool slightly.1¼ cup Diabetic chocolate, ½ cup Unsalted butter
- Whisk the eggs, Splenda, and vanilla extract together in a separate bowl until well combined. Slowly pour the melted chocolate mixture into the egg mixture, whisking constantly, until smooth.4 large Eggs, ½ cup Splenda, 1 tsp Vanilla extract
- Sift in the cocoa powder, almond meal, baking powder, and salt. Gently fold the dry ingredients into the wet ingredients until just combined.½ cup Cocoa powder, 1 cup Almond meal, 1/2 tsp Baking powder, Pinch Salt
- Pour the batter into the prepared cake pan and smooth the top. Bake for 25-30 minutes, or until a toothpick inserted into the center comes out with a few moist crumbs attached.
- Allow the cake to cool in the pan for 10 minutes, then transfer to a wire rack to cool completely.
- Ganache – Heat the heavy cream in a saucepan over medium heat for the ganache until it begins to simmer. Remove from heat and add the diabetic chocolate. Let it sit for 1-2 minutes, then stir until smooth. Stir in the vanilla extract.1 cup Diabetic chocolate, 1 cup Heavy cream, 1 tsp Vanilla extract
- Let the ganache cool until it thickens slightly, then pour over the cooled cake. Spread the ganache evenly over the top and sides of the cake.
- Allow the ganache to set before serving. E
Notes
- Quality Ingredients: Use high-quality ingredients, especially the diabetic chocolate and cocoa powder, as they greatly affect the flavor of the cake.
- Room Temperature Ingredients: Ensure that your eggs and butter are at room temperature before starting. This helps them mix more evenly into the batter.
- Proper Mixing: Mix the batter until just combined. Overmixing can result in a dense or tough cake.
- Baking Time: Keep an eye on the cake as it bakes. Oven temperatures can vary, so start checking for doneness a few minutes before the recommended time to avoid overbaking.
- Cooling Time: Allow the cake to cool completely before frosting. This helps the ganache set properly and prevents it from melting and running off the cake.
- Ganache Consistency: For a thicker ganache, use a higher ratio of chocolate to cream. If the ganache is too thin, let it cool and thicken before pouring over the cake.
- Storage: Store the cake in an airtight container at room temperature for up to 3 days, or in the refrigerator for longer storage. Bring to room temperature before serving for the best texture and flavor.
- Serving Suggestions: Serve the cake with a dollop of whipped cream or a scoop of sugar-free ice cream for an extra special treat.
Equipment you will need
Nutrition
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Wonderful recipe, I made a cocoa whipping cream frosting and filled the center with sliced blueberries. Everyone loved it.
Thank you, Cgs. I am so happy you enjoyed this cake. Thanks for the feedback.
Hi how long do you wisk the dry ingredients in I left it whisking for a couple of mins but my cake hasn’t risen very much at all
You don’t need to combine the dry ingredients for too long. The whipped egg whites will add volume but they must not be overwhipped. Otherwise, they will deflate when baking giving you a flat cake.
Hi there! I just have one question about the coffee. Is it already brewed, or dry instant, or dry ground?
It is powdered coffee but you can reduce it if you want.
Do I need to make the sour cream room temp too
Yes, it always best when working with chocolate if all things are at similar tempertaures.
I am just making this now and it says the milk and coffee should make a paste but my milk and coffee is liquid? Help
That’s fine Kelly. Just combine the two and add it in. It will be fine.
I am new to baking for a diabetic. Is dabetic chocolate just any sugar free chocolate, sugar free baking chocolate or something different altogether?
Sandra. Some chocolates have sweeteners in them so not sure if they qualify as diabetic. I think it depends on what the diabetic person can consume.
I have ONE question!! My son is turning one this weekend, considering this cake to make for him. How much is 100 g for the serving size and since it does have a little bit of coffee in it, would you recommend this for kids?
Hey Anna, so sorry for the delay in replying – just removed your comment from spam.
Anna the nutrition value is calculated as per 100 gram. Just like you normally get at the store. for every 100 grams, this is the nutrition calculated.
That is not the size of each serving. You can cut the cake into as many servings you prefer.
The coffee is not much – and you can definitely omit the coffee powder. Hope this helps. Feel free to ask anymore questions
Love this recipe. Made it last week and was so tasty
Thank you, Kara. So happy you have success with this recipe and enjoyed it. Thank you for coming back to write this feedback too. Have a wonderful day.
Made this cake recently and it was absolutely delicious. Thank you for sharing this recipe.
Thank you Hyqenteyai – Happy to hear you had success with this recipe and enjoyed it. Thank you for coming back to write this feedback. Appreciate it very much.
Thank you for this Diabetic Chocolate cake. And the recipe too. We really love it. It’s moist and soft and beautiful
Thank you so much Rufina. You made my day. So happy to hear that.
can you suggest alternative to diabetic chocolate as we dont get it where i live?
Nilanjana – You can use a sugar free chocolate and add more of the artificial sweeteners. I can’t tell you any specific measure cause it will depend on the chocolate
Where can you purchase diabetic chocolate? Thanks
I buy it here at the supermarket in the aisle for diabetic ingredients
Thank you very much for this blog of Ms. Veena,it really helps me in my baking hobby. I admire much with her desire to share her knowledge and talent in baking & cooking.. God will bless you more and keep you healthy always with your family. I love this cake. .Million thanks..
Thank you so much Zosie. SO happy to get a lovely comment like this .Truly appreciate you taking the time to write.. Thank you.