Low Carb Vanilla Cupcakes with Chocolate Buttercream- these delicious cupcakes are not only sugar-free but also low carb and keto friendly- a THM S! (This post may contain affiliate links to Amazon or Trim Healthy Mama.) Yay for Low Carb Vanilla Cupcakes with Chocolate Buttercream! No, seriously, YAY! Probably my favorite cupcake combination right here……