Sugar Free Low Carb Keto Lemon Custard Pie Recipe (2024)

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This beautiful Sugar Free Lemon Custard Pie is keto, gluten free, grain free and low carb and makes a beautiful stunning presentation for a party! Read my helpful tips below to make the perfect custard pie!

Sugar Free Low Carb Keto Lemon Custard Pie Recipe (1)

SUGAR FREE LEMON CUSTARD PIE

This amazing lemon custard pie filling actually forms its own crust. It's light and refreshing for a spring or summer dessert.

With just a few simple ingredients you can whip this beauty up in no time for a special occasion or just a weeknight treat!

Lemon lovers and those on a keto diet or low carb diet will love this easy lemon pie recipe with just 1 net carb per slice! All nutrition information is below in the recipe card.

If you're a regular follower around here, you know I love custards and healthy recipes. Anything creamy and I'm ready to dive in. I've adapted myCoconut Custard Pieand myCrock Pot Blueberry Lemon Custard Pieto make this easy pie that is super satisfying.

If you prefer individual serving desserts for easy portion control, my easyegg custardor myslow cooker maple custardwould be right for you.

But for those who really want a comforting custard with a delicious crust, try these personalegg custard tarts!

Sugar Free Low Carb Keto Lemon Custard Pie Recipe (2)

Carbs in Traditional Custard Pie

​According to Cronometer, a commercially prepared custard pie with one piece being 105 grams, or ⅙ of an 8 inch pie has 21.8 grams of total carbs and 12 grams of sugar.

Our Keto Lemon Custard Pie has 2 grams of total carbs which will not spike your blood glucose and will not cause sugar cravings either. It's a win win!

KETO LEMON DESSERT RECIPES

I'm a lemon lover all the way so I have a few delicious recipes besides this one that might tickle your fancy to make.

If you don't want a large pie like this in the house perhaps myLemon Mug Cakewould be best as it's just a single serving. If you like single serving type keto recipes I have a recipe for mini lemon meringue pie and sugar-free lemon curd parfaits.

I've also got an easy creamy,lemon cheesecake mousseyou might love!Lemon Cheesecake Trufflesfor a bite sized treat! MyBlueberry Lemon Custard Cakeis made in the slow cooker for easy convenience!

Sugar Free Low Carb Keto Lemon Custard Pie Recipe (3)

USE A WATER BATH FOR SUGAR-FREE LEMON PIE

The first time I made this keto lemon pie, I didn't use a water bath to bake and that was a mistake. The entire pie cooked beautifully around the edges, but the center was mush and uncooked.

So the next time I made this, I made sure it went into a water bath so it would be perfectly cooked without the outer edges of the pie getting dried out.

Since the8 inch pie dishdidn't fit into a 9 by 13 baking dish, I opted for aturkey roasting panand it fit perfectly. Lesson here is, don't forgo that step of a water bath, it's important!

Some simple fresh raspberries, blueberries or blackberries would be just enough to top this custard pie. If you want to get a little more decadent add somesugar free whipped cream.

You can also top this custard pie with adairy free whipped creamif you prefer.

This keto custard gorgeous pie presents so beautifully for a party, especially Easter or Mother's Day!

But you certainly don't need a special holiday to enjoy this delicious lemon pie, it's fantastic all through the year, weekend or weeknight. This delicious treat is a winner and a very easy recipe!

Sugar Free Low Carb Keto Lemon Custard Pie Recipe (5)

No coconut flavor is evident using the coconut flour, but if you really are opposed to using it, try some almond flour instead. You will need double the amount usingfine almond flourto replace coconut flour.

If you don't have lemon stevia you can useplain steviaor evenvanilla stevia. If you use plain stevia or vanilla I would recommend adding some lemon extract to compensate since the lemon stevia adds more lemon flavor.

If you don't use stevia at all, you can use whatever sugar substitute sweetener you prefer that would equal about ½ -1 cup depending on how sweet you prefer your delicious pie. Here is mySweetener Conversion Chartto help you find the right amount of other low-carb sweeteners to use!

I would not suggest swapping out the heavy cream, but if you do need it dairy free, possibly usingcoconutmilk from the can would work, although I've not tried it.

Sugar Free Low Carb Keto Lemon Custard Pie Recipe (6)

SUGAR FREE KETO LEMON CUSTARD PIE

Sugar Free Low Carb Keto Lemon Custard Pie Recipe (7)

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3.86 from 21 votes

Sugar Free Lemon Custard Pie (Keto, Low Carb)

Prep Time15 minutes mins

Cook Time1 hour hr

Total Time1 hour hr 15 minutes mins

Servings: 12 servings

Calories: 200kcal

Author: Brenda Bennett | Sugar-Free Mom

Ingredients

Instructions

  • Preheat oven to 325 degrees F.

  • Beat egg whites and vinegar in a stand mixer or place in a large mixing bowl and use an electric mixeruntil stiff peaks form. Set aside.

  • In a large bowl, whisk together remaining ingredients.

  • Fold egg whites into egg yolks mixture.

  • Grease pie dish and pour filling in.

  • Place a pie plate into a large roasting pan for a water bath.

  • Place roasting pan in oven and pour in hot water half way up sides of the pie dish.

  • Bake 50-60 minutes until lightly golden brown and center is set and allow to cool then refrigerate until chilled. Add some fresh berries and sugar free whipped cream to serve this scrumptious pie.

  • Storage; Once cool you can cover the entire pie and refrigerate for up to 7 days or you can place individual pieces in an airtight container and store in the fridge or freeze for up to 3 months.

Video

Notes

Net Carbs: 1 g

Use my Sweetener Conversion Chart to swap out the liquid stevia if you prefer.

This recipe was first published in May 2017 and updated in May 2021.

Nutrition

Serving: 1slice | Calories: 200kcal | Carbohydrates: 2g | Protein: 2g | Fat: 19g | Saturated Fat: 13g | Trans Fat: 1g | Cholesterol: 65mg | Sodium: 108mg | Potassium: 25mg | Fiber: 1g | Sugar: 1g | Vitamin A: 198IU | Vitamin C: 1mg | Calcium: 10mg | Iron: 1mg

Tried this recipe?Mention @sugarfreemom and tag #sugarfreemom, I'd love to see your dish!

Sugar Free Low Carb Keto Lemon Custard Pie Recipe (8)

About Brenda

Brenda Bennett is a certified Nutritional Therapy Practitioner, certified Sugar Detox Coach, certified Keto Coach and certified Life Coach. She has been Sugar Free & Refined carb free for 17 years and has written 2 cookbooks, Sugar-Free Mom, and Naturally Keto and her 3rd book The 30-Day Sugar Elimination Diet, is a four part program to help you detox from sugar, eliminate cravings, balance blood sugar and lose weight all while eating a delicious, nutrient dense whole foods. Meal plan offers two tracks to follow, low carb or keto. She is the founder of the Sugar Free Fresh Start course and Sugar Free Tribe weight loss membership. Learn more.

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