This post may contain affiliate links. Please read our disclosure policy.
This low-carb keto ice cream is a creamy, custard-based vanilla ice cream made with simple ingredients like egg yolks, cream, and almond milk. It’s smooth, rich, and scoopable-without sugar or gluten.
Perfect for summer, meal prep, or when you want a real dessert that actually satisfies.

Table of Contents
- Why This Recipe Works
- Why make a homemade Keto ice cream?
- Ingredient Notes (What Actually Matters)
- How to Make Keto Ice Cream (Overview)
- How to Get the Best Texture
- No Ice Cream Maker Option
- Flavor Variations
- What Sweetener to Use for Keto Ice Cream
- Important Sweetener Tip
- Fat & Texture (Why It Matters)
- Milk Options
- Storage
- What to Serve With
- FAQs
- More Keto Sweet Treats:
- Low-Carb Keto Ice Cream Recipe Recipe
Why This Recipe Works
- Actually scoopable (with one small trick most recipes miss)
- Custard base = creamy texture (not icy or crumbly like many keto versions)
- Balanced fat + sweetener → smooth, not overly heavy or artificial
- Low-carb + sugar-free with simple ingredients you already use
- Churned or no-churn option included
Why make a homemade Keto ice cream?
Because making it is easier than you may think and I have not been able to find some good keto ice cream in the stores. Most of them are still high in carbs and I don’t like the flavors.

Ingredient Notes (What Actually Matters)
- Egg yolks → this is what gives that real ice cream texture (don’t skip)
- Heavy cream + almond milk → balance of richness + lightness
- Powdered erythritol (Swerve) → smoother texture than granulated
- Coconut oil → improves mouthfeel and prevents iciness
- MCT oil (optional) → boosts fat + slightly softer texture
- Vanilla extract → use good quality, this is the main flavor
Optional but smart:
1 tsp vodka → keeps ice cream scoopable (very important for keto versions)hurn. I’m planning to try a coconut milk based one and going to share it if it works.
How to Make Keto Ice Cream (Overview)
You’re making a simple custard → chill → churn → freeze.
- Heat cream + almond milk until just simmering
- Whisk egg yolks + sweetener until pale
- Temper with warm liquid
- Cook gently until thickened (coats the back of a spoon)
- Add fats + vanilla
- Cool completely
- Churn → freeze until firm

How to Get the Best Texture
- This is where most keto ice creams fail.
- Let sit at room temp 5 minutes before scooping
- Always cool the custard fully before churning
- Use powdered sweetener, not granulated
- Add a little fat (coconut oil or MCT) → prevents iciness
- For scoopable texture → add 1 tsp vodka before freezing
No Ice Cream Maker Option
No machine? You can still make it.
- Pour mixture into a freezer-safe container
- Freeze
- Stir every 30 minutes for 2 hours
Result:
✔ softer, slightly less airy
✔ still creamy enough to enjoy
Flavor Variations
Once you master the base, you can easily switch it up:
- Coffee → espresso powder
- Lemon → add zest + juice
- Chocolate → cocoa powder + melted chocolate
- Berry swirl → low-carb jam
- Almond vanilla → add almond extract
What Sweetener to Use for Keto Ice Cream
For this recipe, use a powdered low-carb sweetener for the best texture.
- Powdered erythritol (Swerve) works well and keeps carbs low
- Allulose is even better if available → smoother texture, no crystallization
Start with 1/4 cup sweetener and adjust to taste.
If the base doesn’t taste sweet enough, you can add:
- up to 1–2 tsp liquid stevia
Important Sweetener Tip
Keto ice cream tends to freeze harder than regular ice cream.
To improve texture:
- use powdered sweetener (not granulated)
- combine sweeteners (erythritol + stevia or allulose)
Fat & Texture (Why It Matters)
Adding fat improves creaminess and prevents iciness:
- Coconut oil → helps create smoother texture
- MCT oil (optional) → adds fat and keeps ice cream slightly softer
In this recipe:
- 1 tbsp coconut oil
- 1 tsp MCT oil (optional)
Milk Options
- Use heavy cream + almond milk for best balance
- Do not use regular milk (too high in carbs)
Alternative:
- Coconut milk can replace almond milk for a richer result
Storage
- Let sit 5–10 minutes before serving
- Freeze in an airtight container
- Best texture: first 24–48 hours
- Keeps up to 1 week
What to Serve With
- Coconut flakes or nuts
- Fresh berries
- Melted dark chocolate
- Keto brownies
FAQs
Yes, but it won’t be as creamy. Custard = better texture.
Erythritol freezes very firm. Add a little alcohol or fat to soften.
Yes—monk fruit blends or allulose work well.
(Allulose = softest texture)
You can, but texture will be slightly more icy.


Please answer my question.
Also wondering if you could please make metric measures available for the world outside the USA? 1 tablespoon =20mls here in Australia but 15 mls in UK, so the results will vary if you are only using the old imperial measures of vokume instead of weight.
Thank you
Almond milk is not a natural products and contains toxins from the almond skin. I do not recommend ever using it. I made the ice cream, using whole milk instead of almond milk.
Glad! Hope you liked it!