Keto Custard Pie
Print Recipe
4.93 from 104 votes

Keto Custard Recipe - Pie / Tart - "With Low Carb CRUST"

Our Keto Custard Pie or Tart (depending on where you're from) ticks all the boxes of the classic recipe. The "Low-carb Crust" is crisp, sweet and the delicate vanilla custard is like silk on the tongue - only 2g net carbs per serve.
Prep Time15 mins
Cook Time40 mins
Total Time1 hr 25 mins
Course: Dessert
Cuisine: British
Servings: 12 serves
Calories: 215kcal
Author: Gerri



  • 3/4 cup almond meal
  • 1/4 cup Flaxseed Meal
  • 2 tablespoons natvia
  • 1/4 teaspoon nutmeg
  • 1 ounce Butter unsalted, melted
  • 1 Egg


  • 2 eggs
  • 1 Egg Yolk
  • 1 1/2 cup Light Cream 35% milkfat
  • 2 1/2 tablespoons natvia
  • 1 Vanilla Bean
  • 1 pinch nutmeg



  • Preheat fan forced oven to 175C/350F.
  • Mix together the almond meal, flaxseed meal, natvia and nutmeg in a bowl.
  • Add the melted butter and egg and mix well.
  • Spoon the mixture in a 9.5in pie dish and press into an even layer across the base and up the sides.
    Gluten Free Pie Crust for Keto Custard Tart
  • Bake in the oven for 12 minutes until the base is firm. If the base starts to rise from air bubbles, prick it with a fork and gently press down. Set aside to cool slightly.


  • Reduce oven to 160C/320F.
  • Scrap the seeds from the vanilla bean and discard the pod.
  • In a bowl whisk together the eggs, egg yolk, vanilla seeds and natvia.
  • Add the cream and mix well, before pouring through a fine sieve to removed any larger vanilla bean pieces.
  • Pour mixture into base and gently place in the oven.
  • Bake for 25 minutes, or until the custard is just set and there is a slight jiggle when moved.
  • Sprinkle with a pinch of nutmeg and place in the fridge for at least 30 minutes to set.
  • Cut into 12 even pieces and enjoy.




Serving: 100g | Calories: 215kcal | Carbohydrates: 8g | Protein: 5g | Fat: 20g | Saturated Fat: 7g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 3g | Cholesterol: 38mg | Sodium: 12mg | Potassium: 30mg | Fiber: 6g | Sugar: 1g | Vitamin A: 7% | Vitamin C: 0.2% | Calcium: 6% | Iron: 4%