½ cup / 125 g cuppeanut butter, natural (see notes)
⅓ cup / 70 g xylitol, (see notes)
1teaspoonvanilla extract
For the ganache:
⅔ cup / 110 g chocolate chips, sugar-free or dark (see notes)
⅓ can / 4.6 oz / 138 ml coconut milk, full fat
Instructions
Brownie:
Preheat oven to 360º F/ 180º C. Grease a small rectangular baking dish (20 x 23 cm or 7 x 9 inch or similar) and line it with a sheet of parchment paper so the two sides hang outside.
In a large mixing bowl whisk the eggs and the xylitol until smooth. Add the melted butter and vanilla and mix it well to combine.
Using a rubber spatula fold the cocoa powder and the coconut flour into the mixture. It should become thick but not too much.
At the end add the chocolate chips. Fold them gently, until evenly distributed in the batter.
Pour the batter into the prepared pan. Bake for about 20 minutes or until you don't see liquid parts on the top anymore.
While the brownie is baking, prepare the cheesecake filling.
Cheesecake filling:
In a bowl combine peanut butter and xylitol. Whip them together with an electric mixer for a few seconds.
Add the cream cheese and vanilla and beat for about a minute or so, until the mixture is smooth and fluffy.
Spread the filling on top of the baked brownie using a rubber spatula. If it is not very even that is not a problem.
Switch the oven to top baking only and bake for 5-10 minutes, just until the cheesecake is set.
Remove the pan from the oven and prepare the ganache.
Ganache:
Combine the chocolate and the coconut milk in a heatproof bowl. Place the bowl over a pan with gently simmering water but without touching the water (double boiler).
Mix until the chocolate is melted and the mixture becomes smooth.
Pour the ganache on top of the cheesecake. Let cool and then refrigerate for 4-6 hours.
Notes
Use chocolate chips or block with 80% cocoa content for keto diet. Alternatively you can use chocolate sweetened with erythritol or other low carb sweetener.
Xylitol is my preferred keto sweetener but you can substitute it with a different one. Just consider how it compares to sugar.
If you want to make the dessert with sugar, add 1-2 tablespoon more. Xylitol is considered as sweet as sugar but I find it a bit more powerful somehow so I decreased its quantity.
Use natural or organic peanut butter. It should contain just peanuts and possibly salt. I avoid the creamy peanut butter since it usually contains hydrogenated fats.
You can substitute the coconut milk with heavy cream.
The nutrition information is an approximate and would vary depending on the brands of ingredients used.