Sugar-Free Blueberry Kefir Popsicles
- Ready in 2h
- 4.1 g net carbs
- 47 kcal
- Serves 8
This post may contain affiliate links, see our disclaimer.

These easy keto popsicles are perfect for summer! Refreshing and light, you can easily have two on a hot day. They are not just low in carbs but also low in calories and gut-healthy. It's a healthy frozen treat with no ice cream maker needed!
Recipe Tips
These keto popsicles are versatile. Here are some recipe swaps and modifications:
- Kefir: This recipe uses full-fat kefir which is a great gut-friendly low-carb option. If you are sensitive to cow dairy (A1), use goat's milk kefir (A2) instead. Finally, you can even use Coconut Milk Kefir for a dairy-free or vegan option.
- Sweeteners: Allulose syrup was used in this recipe to reduce the iciness of the popsicles. Instead of Allulose syrup, you can use powdered/granular Allulose (most products have a fine texture that's somewhere between the two), or powdered Erythritol or confectioner's Swerve. You can find the full list of recommended low-carb sweeteners here, or you can skip the sweeteners altogether.
- Vanilla extract: We are using alcohol-based vanilla extract to reduce the iciness of the popsicles. Alternatively, you can use about half of the amount of vanilla bean powder.
- Berries: We are using wild frozen blueberries which are lower carb than cultivated blueberries. You can easily tell them apart as wild blueberries are much smaller than cultivated ones. Using frozen berries will speed up the freezing. You can add a few berries directly to the mixture before freezing, or blend them all with the kefir. Feel free to use fresh or frozen raspberries, blackberries or a few sliced strawberries instead!
Need more protein? Add a scoop or two of plain bovine or marine collagen powder or vanilla Perfect Keto Collagen (use this affiliate link to get 15% off) which is already sweetened so you won't have to add any sweeteners.
Step-by-step
Place the frozen blueberries (reserving about a third of the amount for later) into a food processor or a blender. Add the kefir, vanilla and sweetener.
Note: You can either use Allulose syrup or 4 to 6 tablespoons of any powdered low-carb sweetener like Allulose or Erythritol.
Process until smooth.

Divide the remaining blueberries between 8 popsicle molds (85 ml/ 3 fl oz each). Pour the kefir mixture over them. Insert the popsicle sticks. Freeze for about 2 hours or until set.

Once set, remove from the molds and place in freezer bags.

Store in a freezer for up to 3 months.

The popsicles taste best if you let keep them at room temperature for 10 minutes before serving.


Recipe
Sugar-Free Blueberry Kefir Popsicles
★★★★★5.0Refreshing summer keto popsicles made with just 4 ingredients: gut-healthy kefir, blueberries, vanilla and ...
- Hands on
- 5m
- Overall
- 2h
- Servings
- 8
- 4.1 g
- Net carbs
- 2.4 g
- Protein
- 2.1 g
- Fat
- 47
- kcal
Ingredients makes 8 popsicles
Instructions
Place the frozen blueberries (reserving about a third of the amount for later) into a food processor or a blender. Add the kefir, vanilla and sweetener.
Note: You can either use Allulose syrup or 4 to 6 tablespoons of any powdered low-carb sweetener like Allulose or Erythritol.Process until smooth.
Divide the remaining blueberries between 8 popsicle molds (85 ml/ 3 fl oz each). Pour the kefir mixture over them. Insert the popsicle sticks. Freeze for about 2 hours or until set.
Once set, remove from the molds and place in freezer bags.
Store in a freezer for up to 3 months.
The popsicles taste best if you let keep them at room temperature for 10 minutes before serving.
Nutrition per serving, popsicle
Carbs 36%Protein 21%Fat 43% of calories
- Net carbs
- 4.1 g
- Total carbs
- 9.4 g
- Fiber
- 0.3 g
- Sugars
- 3.4 g
- Protein
- 2.4 g
- Fat
- 2.1 g
- Saturated fat
- 0.5 g
- Calories
- 47 kcal
- Sodium
- 32 mg · 1.39% RDA
- Magnesium
- 1 mg · 0.24% RDA
- Potassium
- 137 mg · 6.84% EMR
Nutrition by ingredient
| Per popsicle | Net carbs | Protein | Fat | kcal |
|---|---|---|---|---|
| Blueberries, wild, frozen (unsweetened) | 1.3 g | 0.1 g | 0 g | 6 |
| Kefir, plain, fermented whole milk drink | 2.1 g | 2.3 g | 2.1 g | 37 |
| Vanilla extract, sugar-free, alcohol-based | 0 g | 0 g | 0 g | 2 |
| Allulose syrup, natural low-carb sweetener | 0.7 g | 0 g | 0 g | 3 |
| Total | 4.1 g | 2.4 g | 2.1 g | 47 |
Serving size popsicle
- Gluten free
- Dairy free
- Egg free
- Nut free
- Nightshade free
- Pork free
- Avocado free
- Coconut free
- Fish free
- Shellfish free
- Beef free
- Pescatarian
- Vegetarian
- Vegan
- Recipe can be made dairy-free or coconut-free.
You may also like

5 Minute Keto Blender Blackberry Ice-Cream

Sugar-Free Blackberry Yogurt Popsicles

Creamy Strawberry Keto Popsicles

Keto Roasted Berry Popsicles

Keto Strawberry Electrolyte Slushie

Super Creamy Keto Vanilla & Berry Popsicles

No-Churn Low-Carb Berry Sorbet

Sugar-Free Lemon Ice Tea Popsicles

No Churn Keto Frozen Coconut Yogurt

Frozen Keto Berry Shake

Low-Carb Strawberry & Rhubarb Smoothie

Sugar-Free Strawberry Rosé Granita

Blueberry & Lemon Protein Smoothie

Raspberry Protein Blender Ice Cream

Dairy-Free Keto Strawberry & Lemon Ice Cream

Fluffy Keto Strawberry Cream

Comments & ratings (2)
Could I use plain whole milk Greek yogurt? Thanks for all the great recipes.
Absolutely! Greek yogurt would be perfect.