Sugar Free Chocolate Buttercream Frosting made low carb, gluten free, grain free and with just 3 fabulous ingredients! BEST.CHOCLATE.FROSTING.EVER. Hands down friends this is one of the tastiest, easiest, sugar free frostings I've ever made. Simple with just 3 ingredients and you could probably make this dairy free as well by simply subbing the butter I used for coconut oil