Who says you can’t have your cake and eat it too, especially on a keto diet? Get ready to unlock the secret to the most decadent, fudgy, and ridiculously easy chocolate cake, all thanks to the magic of your Instant Pot. This recipe delivers a rich, moist crumb and a luscious mascarpone glaze that will satisfy even the most intense chocolate cravings. Forget the oven and the long wait times; this low-carb dessert is just 50 minutes away from becoming your new favorite indulgence!
Ingredients
• For the Keto Chocolate Cake
• ½ cup / 56g almond flour
• 4 tbsp / 57g butter, softened
• 3 tbsp stevia powder
• 5 large egg yolks
• 1 tsp agar powder
• ½ tsp salt
• 2 tbsp / 14g unsweetened cocoa powder
• 1 tsp unsweetened chocolate extract
• For the Mascarpone Glaze
• 1 cup / 227g Mascarpone cheese
• 5 large egg whites
• 2 tbsp Swerve (or other erythritol-based sweetener)
• 2 tsp vanilla extract
• Dark chocolate chips for topping, optional
Instructions
1. Directions
2. Pour 1 cup of water into the stainless steel insert of your Instant Pot. Line a 7-inch springform pan with parchment paper and set it aside.
3. In a large mixing bowl, combine the softened butter and egg yolks. Using a hand mixer, beat for 2-3 minutes until the mixture is pale and creamy.
4. Add the stevia, agar powder, salt, and cocoa powder to the bowl. Beat for another 2 minutes. Finally, add the almond flour and chocolate extract, mixing until just combined.
5. Pour the batter into your prepared springform pan and use a spatula to smooth the surface.
6. Place the trivet inside the Instant Pot and carefully lower the springform pan onto it. Secure the lid, set the steam release handle to ‘Sealing’, and press the ‘Manual’ or ‘Pressure Cook’ button. Cook on ‘High’ pressure for 40 minutes.
7. While the cake is cooking, prepare the glaze. In a separate mixing bowl, combine the mascarpone cheese, egg whites, Swerve, and vanilla extract. Beat with a hand mixer until smooth and well combined. Set aside.
8. Once the 40-minute cook time is complete, perform a quick pressure release. Carefully open the lid and transfer the pan to a wire rack to cool for 10 minutes.
9. Pour the mascarpone glaze over the top of the warm cake, spreading it evenly. Add another ½ cup of water to the Instant Pot insert and return the pan to the trivet.
10. Secure the lid again, set to ‘Sealing’, and cook on ‘Manual’ or ‘Pressure Cook’ mode for 1 minute.
11. When done, perform another quick pressure release. Let the cake cool to room temperature, then refrigerate for at least 20 minutes to allow the glaze to set.
12. Top with dark chocolate chips before serving, if desired.
Nutritional Information
• (Total Time: 50 MIN| Serves: 6)
• Per Serving: Calories 263 | Total Fats: 21.5g | Net Carbs: 3.6g | Protein: 12.3g |Fiber: 1.6g
Pro Tips
• Ensure your butter, egg yolks, and mascarpone cheese are at room temperature. This helps them combine smoothly for a perfect, uniform texture.
• For an ultra-smooth cake batter, sift the almond flour and cocoa powder together before adding them to the wet . This prevents lumps.
• Don’t skip the chilling step! Refrigerating the cake for at least 20 minutes is crucial for the mascarpone glaze to set properly and for the flavors to meld together.
• To prevent condensation from dripping onto your cake, you can loosely cover the springform pan with a piece of aluminum foil before placing it in the Instant Pot.
FAQ
Q: Can I use a different keto sweetener in this recipe
A: Yes, you can substitute the sweeteners. For the cake, you can replace stevia with another powdered keto-friendly sweetener like monk fruit or erythritol. For the glaze, you can use another erythritol-based sweetener in place of Swerve. Be sure to check conversion charts as sweetness levels can vary.
Q: What can I use if I don’t have a 7-inch springform pan
A: If you don’t have a 7-inch springform pan, you can use any other 6 or 7-inch oven-safe pan that fits inside your Instant Pot on the trivet. A push pan or a regular cake pan lined with a parchment paper sling for easy removal will also work well.
Q: Why is it important to chill the cake
A: Chilling the cake in the refrigerator for at least 20 minutes is a crucial step. It allows the luscious mascarpone glaze to set properly, giving it the perfect consistency and allowing the rich chocolate and cream flavors to meld together.
Q: Can I bake this keto chocolate cake in the oven instead
A: This recipe is specifically designed for the high-pressure, moist environment of an Instant Pot, which creates its unique fudgy texture. Baking it in a conventional oven would require significant adjustments to temperature and baking time, and the results would be different.





