Sometimes only a moist, fluffy Keto peanut butter mug cake will do! This sugar free, low carb microwave dessert recipe takes less than 5 minutes from start to finish. Dairy-free option!
Mix all ingredients in a tall glass or cup, using a fork. Fold in the chocolate last, if using.
Microwave on high for about 90 seconds.
For best results, make sure your peanut butter is soft. Almond butter also works.
See the tips in the post about the choice of vessel. It's also possible to use 2 ramekins.
Optional tweaks: 1/2 tsp vanilla extract, 1 tsp cinnamon
Decorate with whipped cream or coconut cream and chocolate chips (decoration is not included in the nutrition details).
The cake is best enjoyed warm.
Nutrition (3.6 net carbs p.p.) is calculated on the basis of 2 people sharing - this cake is VERY filling.