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slice of frosted 3 layer cake being pulled out with a cake server, with a grey background
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Easy Sugar Free Frosting (Keto Vanilla Buttercream)

makes enough to frost one 8" cake or 12 cupcakes.
Prep Time3 minutes
Course: Dessert
Cuisine: American
Servings: 12
Calories: 144kcal

Ingredients

Instructions

  • Beat the butter, shortening, and vanilla on medium-high speed until smooth (scrape down the sides as necessary).
  • Beat on low speed as you add the confectioners erythritol and casein. Then on high until light and fluffy (a few minutes).

Notes

Store the frosting in the refrigerator in an air-tight container and bring to room temperature before using. You may want to mix it again for a couple of minutes before frosting your cake.

Nutrition

Serving: 2tablespoons (approx) or 1/12 recipe | Calories: 144kcal | Carbohydrates: 18g | Protein: 1g | Fat: 14g | Erythritol: 18g