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Home / Recipes / Keto Desserts

Keto Creme Brulee Sugar Free Custard

By Lisa MarcAurele · Jul 7, 2020 · 14 Comments

10.9K shares
Jump to Recipe
Low Carb Keto Creme Brulee

An easy keto creme brulee recipe featuring a rich custard base topped with a layer of caramelized sweetener. It’s a truly decadent treat that’s only 4 net carbs per serving!

keto creme brulee sugar free custard pintrest image
Article Index
  • How to make the recipe
  • Calories in low carb creme brulee
  • Nutritional information for the custard
  • Toppings for keto creme brulee
  • Other sugar free dessert recipes
  • Recipe

Creme brulee has a reputation as a fancy dessert. I think that’s just because it has a french name and requires a kitchen torch.

In fact, this keto creme brulee is quite simple to make! But let me tell you, each spoonful is absolutely divine.

The rich, low carb custard base topped with a sheer layer of caramelized sweetener makes for a truly decadent dessert. The contrast of the two is just perfect.

Crème brûlée translates to “burnt cream.” That doesn’t sound quite as fancy, right? 

In reality, we don’t actually burn the cream. We bake the cream mixture into a keto custard, then top it with caramelized sweetener. 

If you’re looking for a truly indulgent treat, you have to try creme brulee. Whether impressing guests, making a treat for a loved one, or simply enjoying it yourself, this may become your new favorite keto dessert!

How to make the recipe

The keto creme brulee recipe comes together in a few main steps. We’ll simmer the cream and sweetener on the stove, whisk it with the eggs and extracts, then bake. Once it’s done, caramelize the sweetener on top and you’re ready to serve!

Here’s the step-by-step for making this low carb custard.

Cream mixture

  • Heat a small pot on the stove over medium heat. Then add heavy cream and confectioner’s sweetener to the pot, whisking until well combined.
custard cream mixture in pot
  • Continue to heat the cream mixture until it comes to a simmer, then remove it from heat and set aside.

Beaten egg mixture

  • In a bowl, whisk together egg yolks, vanilla extract, and almond extract until well combined.
  • To temper the egg yolks, add a large spoonful of the heated cream mixture into the egg yolk mixture, whisking quickly as you do so. 
  • Pour the egg yolk mixture slowly into the cream mixture, whisking the entire time until you have a smooth consistency.
warmed yolk mix into cream mixture

Baking and finishing

  • Pour the mixture evenly into two ramekins.
  • Add water to a casserole dish until it’s about 1 inch deep. This will be the water bath for the low carb creme brulee.
  • Place the ramekins in the casserole dish with the water, making sure no water gets into the ramekins.
  • Place the casserole dish with the ramekins in the oven and bake at 350°F for 30 minutes or until the custard has set in the center.
  • Remove from the oven and allow the custard to cool to room temperature.
  • Sprinkle 1-2 tablespoon of granulated sweetener on top of each. Use a kitchen torch to caramelize and harden it to a crust before serving.
baking keto custard and caramelizing top

Calories in low carb creme brulee

This sugar free custard is a rich, indulgent dessert with a base made primarily from heavy whipping cream. So while it is low in carbohydrates, it is not necessarily low calorie.

This recipe is for 2 servings, and each serving will have about 475 calories.

That may seem like a lot, but compare that to the non-keto creme brulee from the restaurant chain Bonefish Grill, which has 910 calories per serving!

The custard i not necessarily a dessert you want to eat every night. But for a special occasion, it is definitely worth it.

low carb creme brulee

Nutritional information for the custard

Wondering about the sugar and carbs?

If you order this dessert at a restaurant, it will be packed with both. According to Bonefish Grill’s nutritional info, their version has 37 grams of sugar and 40 carbs per serving.

This recipe, on the other hand, contains zero sugar and only 4 net carbs per serving! 

It’s pretty amazing how keto cooking can transform a dish. With a few simple switches, you can enjoy a healthy creme brulee without any guilt.

finished keto custard

Toppings for keto creme brulee

Because this is a higher calorie dessert, you’ll want to stick to low calorie toppings.

Berries and fresh mint are a great option. Many traditional creme brulees feature a few blueberries or strawberry slices. You could also add a small dollop of fresh whipped cream.

Personally, I don’t think this treat needs any toppings. It’s so decadent all on its own!

keto custard on spoon

Other sugar free dessert recipes

Looking for a few more keto desserts to indulge in without the guilt? Check out a few of these favorites:

  • White Chocolate Keto Truffles have a creamy, soft filling cased in rich dark chocolate.
  • Chocolate Cupcakes with hazelnut frosting feature this classic flavor pairing in one easy dessert.
  • Keto Cheesecake Bars combine two of the very best desserts into one decadent bar!
  • Mascarpone Mousse is made with just three ingredients for a quick and easy treat any time!
  • No Bake Peanut Butter Cheesecake combines peanut butter and chocolate into one indulgent cheesecake.
  • Sopilla Cheesecake Bars are combine a sweet pastry with cheesecake filling.

Follow us on FACEBOOK, PINTEREST, and INSTAGRAM for even more tasty keto-friendly recipes!

Recipe

keto creme brulee custard

Keto Creme Brulee

5 from 6 votes
Enjoy a rich sugar free custard topped caramelized sweetener. It’s a decadent low carb treat with only 4 net carbs!
Prep Time:15 minutes mins
Cook Time:35 minutes mins
Total Time:50 minutes mins
Course: Dessert
Cuisine: French
Print Pin Review Recipe Save Recipe View Collections
Servings: 2 people
Calories: 475

Video

Ingredients

  • 1 C. Heavy whipping cream
  • 3 Tbsp. Swerve confectioners sugar substitute
  • 1 tsp. Vanilla extract
  • ¼ tsp. Almond extract
  • 2 Egg Yolks
  • 2-3 Tbsp. Swerve granulated sweetener
  • Mini kitchen torch

Instructions

  • Preheat the oven to 350 degrees.
  • In a pot over medium heat on the stove, add the heavy whipping cream and confectioners sugar substitute. Whisk to combine.
  • Cook the cream mixture until it comes to a simmer, and then remove from the heat.
  • Whisk together two egg yolks, the vanilla extract and the almond extract in a bowl until well combined.
  • Spoon in a large spoonful of the heated cream mixture, and whisk quickly to temper it with the egg yolks.
  • Pour the egg yolk mixture slowly into the cream mixture, whisking the entire time.
  • Distribute the mixture evenly between two ramekins.
  • Place the ramekins in a casserole dish with a bit of water in the bottom, creating a water bath.
  • Bake for 30 minutes or until the custard has set in the center of the creme brulee.
  • Let the creme brulee cool to room temperature.
  • Add 1-2 tablespoon of granulated sweetener to the top of each creme brulee, and use a kitchen torch to caramelize and harden it to a crust before serving.

Notes

If you don't have a kitchen torch, the sweetener can be browned by placing the cups under the broiler on high.
Can be served with sliced fruit and whipped cream.

Low Carb Sweeteners | Keto Sweetener Conversion Chart

Nutrition

Calories: 475 | Carbohydrates: 4g | Protein: 5g | Fat: 49g | Saturated Fat: 29g | Cholesterol: 357mg | Sodium: 54mg | Potassium: 108mg | Sugar: 1g | Vitamin A: 1998IU | Vitamin C: 1mg | Calcium: 100mg | Iron: 1mg

Additional Info

Net Carbs: 4 g | % Carbs: 3.4 % | % Protein: 4.2 % | % Fat: 92.5 % | SmartPoints: 22
Values
Array
(
    [calories] => 475
    [carbohydrates] => 4
    [protein] => 5
    [fat] => 49
    [saturated_fat] => 29
    [cholesterol] => 357
    [sodium] => 54
    [potassium] => 108
    [sugar] => 1
    [vitamin_a] => 1998
    [vitamin_c] => 1
    [calcium] => 100
    [iron] => 1
)

Notes on Nutritional Information

Nutritional information for the recipe is provided as a courtesy and is approximate only. We cannot guarantee the accuracy of the nutritional information given for any recipe on this site. Erythritol carbs are not included in carb counts as it has been shown not to impact blood sugar. Net carbs are the total carbs minus fiber.

Copyright

© LowCarbYum.com - Unauthorized use of this material without written permission is strictly prohibited unless for personal offline purposes. Single photos may be used, provided that full credit is given to LowCarbYum.com along with a link back to the original content.

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Reader Interactions

Comments

  1. Suzanne

    February 22, 2025 at 11:49 pm

    This sounds awesome. Thank you so much. Can't wait to try it. Unfortunately, my oven died last week and it's taking a while to get the new one. Has anyone tried this with an air fryer? Thanks!

    Reply
  2. Lisa

    February 26, 2022 at 3:12 am

    Is there any way to use a nut milk instead of cream to make this? Thank you, I do love your website & recipes!

    Reply
    • Lisa MarcAurele

      February 26, 2022 at 12:28 pm

      If you use a nut milk, I recommend adding in a thickener like guar gum or xanthan gum. Otherwise, the texture won't be right.

      Reply
  3. Victoria Murray

    August 27, 2021 at 5:57 am

    I made this with a couple of small changes. I omitted the almond and vanilla extract. I used a vanilla bean pod. I added the caviar to the egg mixture and put the pod in the heavy cream mixture while it was on the stove and removed it when I took it off the heat. I also put them in the fridge after they cooked on the counter with saran wrap laying on the top of the custard to prevent a skin. It turned out great!

    Reply
  4. Kate

    April 11, 2021 at 1:44 pm

    5 stars
    Easy and delicious!! My daughter love it!

    Reply
  5. Dana

    January 09, 2021 at 9:17 pm

    This sounds so delicious! Do you think it would work to make it dairy free with coconut cream?

    Reply
    • Lisa MarcAurele

      January 10, 2021 at 3:25 pm

      It should work with coconut cream but will taste like coconut.

      Reply
  6. Carol Little R.H. @studiobotanica

    May 03, 2020 at 9:31 pm

    5 stars
    Love Creme brulee!
    Great recipe. Thanks. Loved it!

    Reply
  7. Donny

    April 30, 2020 at 10:29 pm

    5 stars
    Yum! I love creme brulee but never knew you could make it keto! This is so exciting!

    Reply
  8. Jessica Haggard

    April 29, 2020 at 2:10 pm

    5 stars
    What a clever dish to make for a keto diet! Great job Lisa!

    Reply
  9. Megan Stevens

    April 28, 2020 at 9:36 am

    5 stars
    That texture looks perfect. My mouth actually started watering when I saw these photos, which is so funny, because I thought that usually happened only with pickled foods, LOL. I can't wait to make this lovely treat!

    Reply
  10. Jean Choi

    April 28, 2020 at 12:14 am

    5 stars
    I LOVE creme brulee and this is fantastic! Love that it's keto and healthier too.

    Reply
  11. Karen Kuhn

    April 27, 2020 at 11:07 am

    This recipe looks wonderful; thanks for sharing it and so many others. I prepare many of them and enjoy them too. I love creme brulee! I have one question: where do the carbs comes from? My heavy cream and egg containers state "0 carbs."

    Reply
    • Lisa MarcAurele

      April 27, 2020 at 2:53 pm

      There are about 6g carbs in a cup of heavy cream and each egg has 0.6g carb. So they really aren't zero carb.

      Reply
5 from 6 votes

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