Blackberry Custard Pie - Easy Buttermilk Pie Recipe (Sugar-free, Low Carb)

11g protein · 20 min · 357 kcal

Blackberry Custard Pie - Easy Buttermilk Pie Recipe (Sugar-free, Low Carb)

Blackberry custard pie features an easy buttermilk custard pie filling in a pre-baked pie crust with fresh blackberries. This no-bake pie recipe cooks in minutes and is sugar-free.

20 min10 servings357 kcal

Ingredients

  • 1 recipe Low Carb Keto Graham Cracker Crust ((resists soaking) or your favorite 9-inch pie crust recipe))
  • 1 cup buttermilk
  • 3/4 cup heavy cream
  • 1/2 cup low carb sugar
  • 1/4 tsp xanthan gum
  • 4 large eggs
  • 2 large egg yolks
  • 1 tsp gelatin powder ((bloomed in 1 tbsp water))
  • 1 tsp vanilla extract
  • 1 pinch salt
  • 1 pinch ground nutmeg
  • 1 cup blackberries ((1/2 pint))

Instructions

  1. 1

    --- Preparation ---

  2. 2

    Sprinkle gelatin over 1 tablespoon water to bloom. Measure sweetener, salt and xanthan gum in a 4-6 cup capacity non-reactive metal pot. Add the eggs and yolks and whisk together until completely combined. Whisk in the buttermilk and heavy cream.

  3. 3

    --- Cook ---

  4. 4

    Place the pot over medium heat, whisking constantly until the mixture begins to thicken - about the 5 minute mark if using Tagatesse (or sugar) and 8 minutes for Sukrin :1 or Swerve. Turn the heat down to medium low and whisk vigorously for 1 minute. (The custard should bubble lazily if whisking stops.) Remove from heat and whisk for 1 1/2 minutes more. Tear the gelatin into pieces and drop into the custard, stirring until dissolved. Add vanilla and nutmeg, stirring to blend.

  5. 5

    --- Assemble ---

  6. 6

    Let the mixture cool just slightly then pour into pre-baked pie crust. Level the top and arrange black berries, pushing them into the custard until they are at least 1/2 way submerged. Refrigerate uncovered for several hours before covering with cling film. Chill at least 6 hours before slicing and serving.

  7. 7

    --- Optional Step ---

  8. 8

    Sprinkle Tagatessse [Sukrin Melis, Swerve Confectioners (or powdered sugar if not low carb)] over the top and brown with a culinary torch. Pay particular attention to the black berries to make them look like they baked.

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