If you’ve been searching for a dessert that’s decadent, easy to make, and fits perfectly within your low-carb lifestyle, look no further than this Keto Chocolate Cake. It’s rich, fudgy, and packs all the flavor of a classic chocolate treat without the sugar or carbs. Whether you’re celebrating a special occasion or simply craving something sweet to pair with your afternoon coffee, this cake delivers every time. With just a few pantry staples, you can whip up a scrumptious dessert that satisfies your chocolate urges and keeps your keto goals happily on track.

Ingredients You’ll Need
You’ll be amazed at how a handful of simple, wholesome ingredients come together to form such a moist and chocolatey delight. Each component plays a key role in the cake’s taste, texture, and beautiful, rich appearance. Let’s break down what you’ll need and why it matters:
- Almond flour: This gluten-free flour is the backbone of the cake, providing structure and subtle nuttiness without extra carbs.
- Unsweetened cocoa powder: Delivers deep, chocolatey flavor and that signature dark hue—be sure to use a high-quality brand for the best results.
- Erythritol or keto sweetener: Satisfies your sweet tooth while keeping things sugar-free; granular sweeteners work best here.
- Baking powder: Gives the cake a light lift, ensuring it rises just enough for a lovely crumb.
- Salt: A small amount brightens all the flavors and balances the sweetness.
- Eggs: These bind the ingredients together and add richness for that perfect cake texture.
- Unsalted butter (melted): Adds moisture and a buttery backdrop to every bite.
- Unsweetened almond milk: Helps achieve a smooth batter while keeping things dairy-light and keto-friendly.
- Vanilla extract: Rounds out the chocolate flavor and adds a lovely aroma—don’t skip it!
- Apple cider vinegar: A secret weapon that reacts with baking powder to add a bit of extra rise and tenderness.
How to Make Keto Chocolate Cake
Step 1: Prep Your Pan and Oven
Before you start mixing, turn your oven on to 350°F (175°C), so it’s perfectly preheated when your batter is ready. Grease an 8-inch round cake pan with a little butter or non-stick spray, or line it with parchment paper—a trick that makes cake removal absolutely foolproof.
Step 2: Mix the Dry Ingredients
Grab a large mixing bowl and combine your almond flour, unsweetened cocoa powder, erythritol, baking powder, and salt. Whisk these together until there are no lumps and the color is evenly blended. This step ensures an even chocolate flavor and a smooth cake crumb!
Step 3: Combine the Wet Ingredients
In a separate bowl, whisk the eggs, melted butter (cool it slightly so it doesn’t scramble the eggs!), almond milk, vanilla extract, and apple cider vinegar. Make sure everything gets thoroughly mixed for a homogenous, creamy mixture.
Step 4: Bring Wet and Dry Together
Pour the wet mixture into your dry ingredients. Gently mix (a spatula works great here) until just combined—you don’t want to over-mix, as this can make the cake dense. The batter will look glossy and thick, and that’s exactly what you want!
Step 5: Bake to Perfection
Spread the batter evenly in your prepared cake pan, smoothing out the top with a spatula. Pop it in the oven and bake for 20 to 25 minutes. To test for doneness, insert a toothpick into the center—if it comes out clean or with just a few moist crumbs, your Keto Chocolate Cake is ready for prime time.
Step 6: Cool and Release
Allow the cake to cool in the pan for at least 10 minutes before carefully transferring it to a wire rack. Letting it cool completely will ensure the crumb sets and makes slicing a breeze.
How to Serve Keto Chocolate Cake

Garnishes
This cake shines on its own, but just a touch of keto whipped cream or a drizzle of sugar-free chocolate ganache sends it over the top. Dust with a little extra cocoa powder or a few fresh berries for a pop of color and flavor.
Side Dishes
Pair your Keto Chocolate Cake with a piping hot cup of coffee or tea. For a dessert platter, add a handful of roasted nuts, some keto-friendly ice cream, or fresh mint leaves—the possibilities are endless and sure to please any guest!
Creative Ways to Present
Feeling festive? Slice the cake into layers and stack them with whipped cream in between, or serve as charming mini cakes using a cookie cutter. You can also cut the cake into bite-sized squares and skewer them with berries for a party-ready dessert kabob.
Make Ahead and Storage
Storing Leftovers
Leftover Keto Chocolate Cake stays moist and delicious in the fridge for up to five days. Simply cover the cake with plastic wrap or store individual slices in an airtight container—it’s just as tasty chilled as it is fresh!
Freezing
Need to prep ahead? This cake freezes beautifully. Wrap individual slices tightly in plastic wrap and place them in a zip-top freezer bag. They’ll keep for up to two months. When a craving strikes, just thaw a slice in the fridge overnight.
Reheating
If you love your cake warm, pop a slice in the microwave for 10–20 seconds (watch closely so it doesn’t dry out). Let it sit for a minute before digging in, so the texture stays soft and dreamy.
FAQs
Can I use coconut flour instead of almond flour?
For this particular Keto Chocolate Cake, almond flour is key for its moist texture. Coconut flour absorbs much more liquid and would make the cake dry and dense, so stick with almond flour for best results.
What’s the best sweetener to use?
Erythritol is a classic choice because it has very little aftertaste and mimics sugar’s texture, but any granular keto sweetener like monk fruit or an erythritol-stevia blend will work beautifully in this recipe.
Can I make a layered cake with this recipe?
Absolutely! Simply double the Keto Chocolate Cake recipe and divide the batter evenly between two 8-inch pans. Bake them side by side, then layer with your favorite keto frosting once cooled.
Is this cake truly gluten-free?
Yes, every ingredient in this recipe is gluten-free! Just double-check your baking powder if you’re highly sensitive, as some brands may contain trace gluten.
How can I keep the cake extra moist?
Be careful not to overbake—check the cake at 20 minutes with a toothpick. Also, store leftovers tightly covered to lock in all that beautiful, fudgy moisture.
Final Thoughts
I can’t wait for you to try this Keto Chocolate Cake—it’s a recipe that truly delivers on decadence with none of the guilt. Share it with family, serve it at celebrations, or sneak a slice as a midnight treat. However you enjoy it, this cake is bound to become a cherished favorite in your keto kitchen!
Print
Keto Chocolate Cake Recipe
- Total Time: 35 minutes
- Yield: 8 slices 1x
- Diet: Vegetarian
Description
Indulge in a rich and decadent Keto Chocolate Cake that’s low in carbs and gluten-free. This moist and flavorful cake is perfect for satisfying your sweet cravings without the guilt.
Ingredients
Dry Ingredients:
- 1 cup almond flour
- 1/4 cup unsweetened cocoa powder
- 1/2 cup erythritol or keto sweetener
- 1 teaspoon baking powder
- 1/4 teaspoon salt
Wet Ingredients:
- 3 large eggs
- 1/4 cup unsalted butter (melted)
- 1/4 cup unsweetened almond milk
- 1 teaspoon vanilla extract
- 1/2 teaspoon apple cider vinegar
Instructions
- Preheat the oven: Preheat the oven to 350°F (175°C) and prepare an 8-inch round cake pan.
- Mix dry ingredients: In a large bowl, combine almond flour, cocoa powder, erythritol, baking powder, and salt.
- Combine wet ingredients: In a separate bowl, mix eggs, melted butter, almond milk, vanilla extract, and apple cider vinegar.
- Combine mixtures: Pour the wet ingredients into the dry ingredients and stir until smooth.
- Bake: Transfer the batter to the cake pan and bake for 20–25 minutes until a toothpick comes out clean.
- Cool and serve: Let the cake cool before serving.
Notes
- This cake pairs well with keto whipped cream or sugar-free chocolate ganache.
- Leftovers can be stored in the fridge for up to 5 days.
- For a layered cake, double the recipe and divide between two pans.
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 slice
- Calories: 180
- Sugar: 1g
- Sodium: 150mg
- Fat: 15g
- Saturated Fat: 6g
- Unsaturated Fat: 7g
- Trans Fat: 0g
- Carbohydrates: 6g
- Fiber: 3g
- Protein: 6g
- Cholesterol: 95mg