For many, giving up ice cream is one of the hardest parts of a low-carbohydrate lifestyle. Standard ice cream is packed with sugar and carbs, but a growing market of keto-friendly alternatives means you don't have to miss out. The primary difference lies in the ingredients: these options swap traditional sugar and milk with alternative sweeteners, heavy cream, and natural thickeners to achieve a classic texture and taste with minimal net carbohydrates.
Top Commercial Brands with the Lowest Net Carbs
When seeking the absolute lowest-carb option, checking the net carb count is crucial. Net carbs are calculated by subtracting fiber and sugar alcohols from total carbohydrates, as these typically have a lesser impact on blood sugar levels.
Rebel Creamery
Rebel is often considered a top choice for low net carbs, with many flavors containing as low as 1.2–2.9g net carbs per 2/3 cup serving. Their focus on high fat from heavy cream and using zero-sugar sweeteners like erythritol and monk fruit contributes to both low carbs and a creamy texture.
Keto Pint
Keto Pint also offers a range of low-carb, zero-added-sugar products, including pints and bars. They use erythritol, monk fruit, and stevia to achieve low net carb counts per serving while maintaining a rich, high-fat texture.
So Delicious No Sugar Added (Dairy-Free)
For those avoiding dairy, So Delicious offers a low-carb, no-sugar-added line made with coconut milk and sweetened with erythritol and monk fruit. Their Mint Chip flavor, for example, can have as little as 2g net carbs per 2/3 cup serving.
A Comparison of Popular Low-Carb Ice Creams
To help you make an informed decision, here's a side-by-side comparison of some of the leading brands.
| Brand | Example Flavor | Net Carbs (per serving) | Sweetener(s) | Base | Key Feature | 
|---|---|---|---|---|---|
| Rebel Creamery | Mint Chip | 1.2–2.9g (2/3 cup) | Erythritol, Monk Fruit | Heavy Cream | Exceptionally creamy, high fat | 
| Keto Pint | Salted Caramel | Varies by flavor | Erythritol, Monk Fruit, Stevia | Heavy Cream | High-fat, zero added sugar | 
| So Delicious | No Sugar Added Mint Chip | 2g (2/3 cup) | Erythritol, Monk Fruit | Coconut Milk (Dairy-Free) | Low-carb, dairy-free option | 
| Arctic Zero | Vanilla Latte | 8g (2/3 cup) | Allulose, Monk Fruit | Water, Pea Protein | Very low-calorie, allulose-based | 
| Halo Top (Keto) | Caramel Butter Pecan | 6g (2/3 cup) | Erythritol, Stevia | Skim Milk, Cream | Lower calorie, higher protein | 
Making Your Own Lowest-Carb Ice Cream
Making ice cream at home offers the greatest control over ingredients and carb count. A basic recipe typically includes heavy cream for richness, a low-carb milk substitute like unsweetened almond or coconut milk, and keto sweeteners such as erythritol, monk fruit, or allulose. Natural thickeners like xanthan gum can be added for a smoother texture and to prevent ice crystals.
DIY Low-Carb Vanilla Ice Cream
You can find various simple no-churn recipes online for homemade low-carb ice cream. These recipes generally involve blending together heavy cream, a low-carb milk alternative, a powdered keto sweetener, vanilla extract, and sometimes a pinch of salt and a thickener like xanthan gum. The mixture is then blended until thickened and frozen for several hours.
Understanding Different Sweeteners
Low-carb frozen desserts rely on artificial sweeteners and sugar alcohols. Common options include Erythritol, a sugar alcohol with few calories that doesn't spike blood sugar. Monk Fruit is a calorie-free natural sweetener significantly sweeter than sugar. Allulose, a rare sugar not metabolized by the body, has low calories and is used in some brands like Arctic Zero.
The Importance of Net Carbs and Label Reading
To identify a truly low-carb ice cream, always calculate net carbs using the formula: Total Carbohydrates - Fiber - Sugar Alcohols = Net Carbs. It's crucial to check specific product labels as net carb counts can vary even within the same brand. Be wary of 'no sugar added' labels, as some products may still contain ingredients that increase the overall carb count. Always review the full nutritional panel and serving size.
Conclusion
For those looking for what is the lowest carbohydrate ice cream, options specifically designed for keto diets, such as Rebel Creamery, are frequently top contenders. These products achieve a creamy texture with minimal carbs by utilizing high-fat bases and zero-sugar sweeteners. Making your own low-carb ice cream at home provides the most control over ingredients for a truly guilt-free treat. Remember to always examine nutritional labels and understand net carb calculations when choosing a low-carb frozen dessert.