A low carb keto vanilla buttercream recipe that you can use for all of your low sugar cakes! In a large bowl add the room temperature butter. Beat with an electric mixer on high for 5 minutes till fluffy and white in color.
It’s thick enough to pipe swirls and can be flavored with vanilla or whatever your favorite flavor extract is. What kind of sugar to use for low carb frosting? For the Low carb Sweeter, I used Lakanto Monkfruit Sweetener, which is a cup-for-cup alternative to regular powdered sugar.
Add the vanilla extract and heavy cream and beat again for 1 minute. The frosting is then ready to frost a cake. Or you can refrigerate it and save it for later. How much frosting does this make?
This frosting can also be frozen for up to 6 months. To use, thaw in the refrigerator overnight, and beat with an electric mixer for couple of minute, till light and fluffy. You may also love our keto carrot cake! A low carb keto vanilla buttercream recipe that you can use for all of your low sugar cakes!