The Best Keto Eggnog Recipe
Published November 30, 2019 • Updated February 2, 2026
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It's not the holidays without Eggnog. Enjoy this keto eggnog topped with whipped cream and a shot of rum! Easy, sugar free, and ready in minutes.
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Ingredients
4 cups unsweetened, macadamia nut milk or other nut milk -
1/2 cup powdered erythritol or sweetener of choice
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5 egg yolks
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1 cup heavy whipping cream
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nutmeg for topping
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1 1/2 cups rum (optional)
Step by Step Instructions
Step by Step Instructions
Get a small bowl
In a small mixing bowl, slowly add the powdered erythritol to the egg yolks. Whisk until thick and pale yellow.
Mix egg and milk
Whisk 1 cup of the warmed nut milk into the yolk mixture. Then add back into the remaining nut milk in the saucepan. Stir until combined. Continue cooking over low heat until the mixture has thickened and reaches about 165 degrees and will coat the back of a spoon.
Nutrition disclaimer
The nutrition information provided is an estimate and is for informational purposes only. I am a Doctor of Pharmacy (Pharm.D.); however, this content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always consult your physician or other qualified health provider before making any lifestyle changes or beginning a new nutrition program.
Frequently Asked Questions
Can I use a different type of nut milk instead of macadamia nut milk?
Yes! You can substitute macadamia nut milk with almond milk or coconut milk. Just make sure to choose an unsweetened variety to keep the carbs low.
What can I use instead of powdered erythritol?
You can use any low carb sweetener you like - monk fruit or stevia both work great. Just adjust the amount to your taste.
How long can I store the keto eggnog in the fridge?
You can store it in an airtight container in the fridge for up to 5 days. Just give it a good stir before serving again!
Is it possible to make this recipe dairy-free?
Yes! Swap the heavy cream for coconut cream and make sure all other ingredients are dairy-free too.
Can I make this eggnog ahead of time?
For sure! You can make it a day or two ahead. Just keep it in the fridge and give it a good stir before serving!
As a kid once I started seeing eggnog in the stores, it was officially the holiday season. We wouldn’t buy it all the time because it was loaded with fat and sugar. And mom would always thin it down with more milk to cut down on the calories and to make it last longer.
I still crave eggnog as we get closer to Christmas. Luckily, it’s pretty easy to make a keto version at home. It’s a combination of cream, and/or nut milk, egg yolks and your favorite sweetener. The hardest part is heating the yolks slowly to make sure the egg yolks don’t curdle. Even if you do curdle, you can strain them out and you will be left with creamy eggnog.
This keto eggnog recipe is customizable to your milk preference. You can use all heavy cream or sub in all or some nut milk.
The nut milk I prefer is 
This eggnog is a delicious and creamy holiday cocktail you can enjoy at your parties. I like to make a big batch of this low carb eggnog for our annual ugly sweater Christmas party and spike it with some white rum. My guests don’t even know it’s sugar free!
