Keto Vanilla-Bean Biscotti Recipe

Atkins Keto Vanilla-Bean Biscotti
Net Carbs
Prep Time: 90 Minutes
Cook Time: 50 Minutes
Phase: Phase 1
Difficulty: Difficult
* Any adjustments made to the serving values will only update the ingredients of that recipe and not change the directions.









calculator How to Calculate Atkins Net Carbs

How to Calculate Atkins Net Carbs

Atkins Net Carbs = Total Carbohydrates – Fiber – Sugar Alcohols/Glycerin (if applicable)



  • 0 1/3 cup Unsalted Butter Stick
  • 0 1/2 cup Sucralose Based Sweetener (Sugar Substitute)
  • 2 tsp Vanilla Extract
  • 2 large Egg (Whole)
  • 2 tbsp Sour Cream (Cultured)
  • 0 3/4 cup Whole Grain Soy Flour
  • 1 tsp Baking Powder (Straight Phosphate, Double Acting)


  1. Preheat oven to 350°F. In a bowl with an electric mixer, cream butter with sugar substitute and vanilla seeds until light and fluffy, about 3 minutes. (One vanilla bean is equivalent to 2 teaspoons vanilla extract)
  2. Add eggs one at a time, mixing well between each addition. Scrape down sides of bowl with spatula.
  3. Add sour cream and beat to combine. Scrape down sides of bowl again.
  4. Add the soy flour, baking powder and beat on low speed until just combined. Chill dough for 1 hour.
  5. On an ungreased baking sheet, form dough into a 12 by 2 inch log, shaping with moist fingertips if necessary. Bake log until almost firm, about 30-35 minutes. Transfer baking sheet to rack and cool for 10 minutes.
  6. Using a serrated knife, carefully cut log crosswise into -inch-thick slices. Arrange slices, cut side down, on baking sheet. Bake at 325° for 17-20 minutes, until firm and crisp. Cool completely on baking sheet on wire rack.

Cooking Tip

We love the idea of customizing this recipe to make it your own! If you add any ingredients, just be sure to keep an eye on net carbs.