Keto Coffee Ice Cream – Creamy, Sugar-Free Recipe

Rich, creamy, and full of bold coffee flavor, this keto coffee ice cream is made with heavy whipping cream, egg yolks, espresso, and erythritol. It has a smooth, custard-like texture without added sugar or regular milk, making it a delicious low-carb dessert.

20 minutes

Preparation and cooking

4–6 hours

Freezing time

6 servings

Estimated yield

Ingredients

• 2 cups heavy whipping cream
• 4 large egg yolks
• ½ cup granulated erythritol, preferably powdered for a smoother texture
• 2 tablespoons instant espresso powder
• 1 teaspoon vanilla extract
• Pinch of salt

Instructions

1. Heat the cream

Pour the heavy whipping cream into a medium saucepan. Add the espresso powder and salt. Heat over medium-low heat, stirring until the espresso dissolves and the cream is hot but not boiling.

2. Whisk the egg yolks

In a separate heatproof bowl, whisk the egg yolks with the erythritol until the mixture becomes smooth and slightly pale.

3. Temper the eggs

Slowly pour about ½ cup of the warm cream mixture into the egg yolks while whisking constantly. Gradually add another ½ cup, continuing to whisk. This helps prevent the eggs from scrambling.

4. Cook the custard

Pour the tempered egg mixture back into the saucepan. Cook over low heat, stirring constantly with a spatula, until the custard thickens enough to coat the back of a spoon. For food safety, heat the egg mixture to 160°F (71°C), stirring continuously, and avoid boiling.

5. Add vanilla and cool

Remove the saucepan from the heat and stir in the vanilla extract. Strain the custard through a fine-mesh sieve if needed for an extra-smooth texture.

Let it cool, then cover and refrigerate for at least 3–4 hours, or until completely cold.

6. Churn the ice cream

Pour the chilled custard into an ice cream maker and churn according to the manufacturer’s instructions, usually 20–30 minutes, until thick and creamy.

7. Freeze until firm

Transfer the ice cream to a freezer-safe container. Freeze for 2–4 hours for a firmer, scoopable consistency.

No ice cream maker? Pour the chilled mixture into a shallow freezer-safe container. Freeze for about 4–6 hours, stirring thoroughly every 30–45 minutes during the first 2–3 hours to help reduce ice crystals.

8. Serve

Let the ice cream stand at room temperature for 5–10 minutes before scooping. Serve plain or garnish with a light dusting of espresso powder or a few sugar-free chocolate shavings.

Estimated nutrition

Per serving, based on 6 servings:

• Calories: 330–370
• Fat: 34–38 g
• Protein: 3–5 g
• Total carbohydrates: 3–5 g
• Net carbs: approximately 2–4 g

Values vary by brand and erythritol labeling.

Tips for the best keto coffee ice cream

• For smoother ice cream: Use powdered erythritol to help reduce graininess.
• For stronger coffee flavor: Add another teaspoon of espresso powder if desired.
• For easier scooping: Let the ice cream soften briefly before serving.
• For strict keto: Check that your espresso powder and vanilla extract contain no added sugar.