Why You’ll Love This Recipe ❤️
If you’ve ever craved a decadent, gooey, and rich chocolate dessert without the guilt, this Keto Lava Cake is exactly what you need! Here’s why this recipe is a must-try:

1. Irresistible Chocolate Goodness 🍫
This cake is the perfect combination of soft, moist cake on the outside and a gooey, molten center on the inside. It’s the kind of dessert that feels indulgent but is 100% keto-friendly!
2. Low-Carb, Sugar-Free & Keto-Approved ✅
With only 5g net carbs per serving, you can satisfy your sweet tooth while staying within your keto goals. No sugar, no gluten, and no regrets!
3. Super Quick & Easy to Make ⏳
From start to finish, this recipe takes less than 25 minutes—perfect for when you need a last-minute dessert or a chocolate fix in a hurry!
4. Perfect for Any Occasion 🎉
Whether it’s a romantic date night, a birthday treat, or just a cozy dessert for yourself, this lava cake will always impress. Plus, it’s easy to scale up for a crowd!
🍫 When Chocolate Meets Magic: The Ultimate Keto Lava Cake
Chocolate lovers, rejoice! Because today, we’re diving into one of the most decadent and indulgent desserts ever—Lava Cake.
There’s something magical about breaking into a warm chocolate cake and watching that velvety molten center ooze out like liquid gold. It’s rich, luscious, and completely irresistible.
But wait—what about those on a low-carb, sugar-free, or keto diet?
Good news: this Keto Lava Cake has all the indulgence of a classic lava cake but with ZERO guilt!
✔ No flour
✔ No sugar
✔ No unnecessary carbs
Just pure, chocolatey goodness in every single bite!
So grab your whisk, your ramekins, and your sweet tooth—because we’re about to make some keto chocolate magic! ✨
🥘 Ingredients You’ll Need
To make this delicious keto lava cake, you’ll need just a handful of simple ingredients:
🔹 Dry Ingredients:
- 4 tbsp unsweetened cocoa powder (30g) 🍫 – Gives the cake its rich, deep chocolate flavor.
- ½ tsp baking powder (2g) – Helps the cake rise slightly and keeps it soft.
- 3 tbsp erythritol (36g) – A keto-friendly sweetener to replace sugar.
- 1 pinch salt – Enhances the chocolatey richness.
🔹 Wet Ingredients:
- 1 large egg 🥚 – Adds structure and moisture.
- 2 tbsp heavy cream (30ml) 🥛 – Keeps the cake rich and creamy.
- 1 tsp vanilla extract (5ml) 🍦 – Enhances the chocolate flavor.
💡 Tip: Use high-quality cocoa powder for the best flavor—Dutch-processed cocoa gives a smoother, deeper chocolate taste!
👩🍳 Step-by-Step: How to Make Keto Lava Cake
Making this melt-in-your-mouth lava cake is super easy! Just follow these simple steps:
1️⃣ Preheat the Oven
- Set your oven to 350°F (175°C) and let it preheat while you prepare the batter.
2️⃣ Prepare the Cocoa Mixture
- In a small bowl, mix erythritol and cocoa powder together.
- Set aside 1 tsp of this mixture—we’ll use it as a finishing touch before serving!
3️⃣ Whisk the Egg
- In another bowl, whisk the egg until it becomes soft and slightly frothy.
4️⃣ Combine Everything
- Slowly add the cocoa mixture to the egg, stirring continuously.
- Add baking powder, vanilla extract, heavy cream, and salt.
- Mix everything together until you have a smooth, thick batter.
5️⃣ Grease the Muffin Cups
- Take two muffin cups or ramekins and grease them lightly with butter or cooking spray.
6️⃣ Pour and Bake
- Divide the batter evenly between the two muffin cups.
- Bake for 10 minutes—this keeps the center soft and gooey!
7️⃣ Serve and Enjoy!
- Gently remove the cakes from the cups.
- Sprinkle with the reserved cocoa-erythritol mixture for a finishing touch.
- Serve warm and enjoy the gooey chocolate lava inside!
💡 Tip: Do not overbake! The key to a perfect lava cake is keeping the center slightly undercooked so that it remains molten and delicious.
🍽️ How to Serve Keto Lava Cake
This rich and indulgent keto dessert is delicious on its own, but here are a few ways to make it even better:
1. Classic with Whipped Cream 🍦
- Top with a dollop of sugar-free whipped cream for a light and airy contrast.
2. With Keto Ice Cream 🍨
- Pair with low-carb vanilla or chocolate ice cream for the ultimate indulgence!
3. Drizzled with Chocolate Sauce 🍫
- Melt sugar-free chocolate and drizzle over the cake for extra decadence.
4. Topped with Berries 🍓
- Add fresh raspberries or strawberries for a fruity twist.
5. With a Crunchy Nut Topping 🥜
- Sprinkle with crushed almonds or pecans for some added crunch.
🏡 How to Store & Reheat
If you have leftovers (which is rare because they disappear fast! 😉), here’s how to store them:
Refrigerator:
- Store in an airtight container for up to 3 days.
Freezer:
- Wrap each cake tightly in plastic wrap and freeze for up to 1 month.
Reheating:
- Microwave: Heat for 10-15 seconds to bring back the gooey center.
- Oven: Warm at 300°F (150°C) for 5-7 minutes.
💡 Tip: Don’t overheat or you’ll lose the molten center!
❓ FAQs About Keto Lava Cake
1. Can I use almond flour instead of cocoa powder?
No, cocoa powder is essential for the rich chocolate flavor and texture.
2. What other sweeteners can I use?
You can use monk fruit sweetener or allulose instead of erythritol.
3. Can I make this in a microwave?
Yes! Microwave at high power for 40-50 seconds for a quick mug lava cake.
4. Can I double the recipe?
Absolutely! Just double all the ingredients to make 4 servings.
5. Can I make this dairy-free?
Yes! Substitute heavy cream with coconut cream.
6. Can I use butter instead of heavy cream?
Yes, 1 tbsp melted butter can replace 2 tbsp heavy cream.
7. What can I use instead of vanilla extract?
Try almond extract or peppermint extract for a unique twist!
8. Why did my lava cake turn out dry?
You overbaked it—reduce the bake time by 1-2 minutes next time.
9. Can I add nuts or chocolate chips?
Yes! Sugar-free chocolate chips or crushed nuts add extra texture.
10. Is this recipe gluten-free?
Yes! It’s 100% gluten-free and keto-friendly.
Now that you have everything you need, it’s time to make your own Keto Lava Cake! 🍫🔥
One bite, and you’ll be in chocolate heaven—without the carbs! 😍

Keto Lava Cake
- Total Time: 25 minutes
- Yield: 2
Description
Indulge in rich chocolate goodness with a gooey center!
Ingredients
🍫 4 tbsp unsweetened cocoa powder (30g)
🍫 ½ tsp baking powder (2g)
🍫 1 large egg
🍫 2 tbsp heavy cream (30ml)
🍫 3 tbsp erythritol (36g)
🍫 1 tsp vanilla extract (5ml)
🍫 1 pinch salt
Instructions
Preheat your oven to 350°F (175°C). In a bowl, mix erythritol and cocoa powder, reserving 1 tsp for serving.
In another bowl, whisk the egg until soft.
Combine the egg with the cocoa mixture, adding baking powder, vanilla, cream, and salt.
Grease 2 muffin cups and pour the batter in.
Bake for 10 minutes, ensuring a soft center.
Serve on a plate, sprinkled with reserved cocoa-erythritol mixture if desired.