Craving a dessert that’s both sinfully rich and perfectly aligned with your low-carb lifestyle? Look no further! This Keto Chocolate Mascarpone Tart is the answer. We’re using the magic of the Instant Pot to create a velvety, decadent dessert with a tender almond flour crust and a luscious, creamy chocolate filling. The mascarpone cheese lends an unparalleled richness that will make you forget this is a guilt-free treat. Get ready to impress yourself (and anyone lucky enough to get a slice) with this show-stopping dessert that’s surprisingly simple to make.
Ingredients
• For the Almond Crust
• 1 ½ cups / 168g almond flour
• ⅓ cup / 64g Swerve or other erythritol-based sweetener
• 4 tbsp / 64g smooth almond butter
• 2 large eggs
• 2 tbsp / 18g almonds, roughly chopped
• 1 tsp baking powder
• ½ tsp salt
• 1 tsp vanilla extract
• For the Chocolate Mascarpone Filling
• 1 cup / 227g Mascarpone cheese, softened
• ½ cup / 42g unsweetened raw cocoa powder
• ¼ cup / 60ml heavy whipping cream
• 1 tbsp / 15g sour cream
• 3 tsp stevia powder, or to taste
Instructions
1. In a large mixing bowl, whisk together the almond flour, baking powder, salt, Swerve, and chopped almonds.
2. In a separate bowl, beat the eggs, almond butter, and vanilla extract until smooth.
3. Pour the wet into the dry and mix until a cohesive dough forms.
4. Lightly grease a 7-inch springform pan. Press the dough evenly across the bottom and slightly up the sides to form the crust.
5. Pour 1 cup of water into your Instant Pot and place the trivet inside. Carefully lower the springform pan onto the trivet. Tightly cover the top of the pan with aluminum foil to prevent condensation from dripping onto the crust.
6. Secure the Instant Pot lid and set the steam release handle to the ‘Sealing’ position. Select the ‘Manual’ or ‘Pressure Cook’ button and set the timer for 20 minutes on High Pressure.
7. Once the cooking cycle is complete, perform a quick release of the pressure. Carefully remove the pan and let the crust cool completely on a wire rack.
8. While the crust cools, prepare the filling. In a large bowl, combine the softened mascarpone cheese, cocoa powder, whipping cream, sour cream, and stevia. Using an electric mixer or a whisk, beat until the mixture is completely smooth and creamy.
9. Pour the chocolate filling evenly over the cooled crust.
10. Add another ½ cup of water to the Instant Pot. Place the pan back on the trivet, keeping the foil cover on. Secure the lid, adjust the steam release handle, and select the ‘Slow Cooker’ mode. Set the timer for 1 hour.
11. When done, carefully remove the pan and transfer it to a wire rack. Allow it to cool to room temperature.
12. Refrigerate the tart for at least 30-60 minutes to fully set before serving. Optionally, dust with extra cocoa powder before slicing. Enjoy!
Nutritional Information
• (Total Time: 1 HOUR 40 MIN| Serves: 6)
• Per Serving
• Calories: 250
• Total Fats: 20.3g
• Net Carbs: 5.7g
• Protein: 12.4g
• Fiber: 4.2g
Pro Tips
• For the smoothest filling, ensure your mascarpone cheese, sour cream, and heavy cream are at room temperature before mixing. This prevents lumps and creates a velvety texture.
• The aluminum foil cover is essential. It acts as a shield to prevent water from the Instant Pot’s steam from making the crust and filling soggy.
• Enhance the chocolate flavor by adding ½ teaspoon of instant espresso powder to the filling mixture. Coffee is a natural flavor enhancer for chocolate.
• Do not skip the final chilling step. Refrigerating the tart allows the mascarpone filling to firm up properly, ensuring clean, beautiful slices.
FAQ
Q: Can I make this tart without an Instant Pot
A: Yes, you can bake the crust in a conventional oven. Press the dough into your 7-inch springform pan and bake at 350°F (175°C) for 15-20 minutes, or until golden. Let it cool completely. The filling is no-bake, so you can simply pour it into the cooled crust and refrigerate to set.
Q: What is a good substitute for mascarpone cheese
A: If you can’t find mascarpone, you can use full-fat cream cheese. For a closer texture, beat 8 ounces of room temperature cream cheese with 2-3 tablespoons of heavy whipping cream until smooth before mixing it with the other filling ingredients.
Q: Can I use a different keto-friendly sweetener
A: Absolutely. For the crust, you can replace Swerve with another erythritol or monk fruit blend that measures 1:1 with sugar. For the filling, you can use any powdered or liquid low-carb sweetener, but be sure to add it to taste as sweetness levels vary significantly between brands.
Q: How should I store the keto chocolate tart
A: Store the tart in an airtight container in the refrigerator. It will stay fresh and delicious for up to 5 days, making it a great dessert to prepare in advance.
