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Keto Blueberry Smoothies

Loaded with rich, sweet blueberry flavor but not a lot of carbs, these no-fuss keto Blueberry Smoothies are the perfect breakfast, snack, or dessert!

keto blueberry smoothie in a glass
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Thick, rich, and indulgent tasting without a bunch of hidden carbs, these delectable keto Blueberry Smoothies are so quick and easy to make, you’ll wonder what took you so long to try them!

I have a blender sitting out on the counter – it gets its own spot – just so that I can make quick smoothies when I’m on the go. And there’s nothing easier than this 3-ingredient smoothie. Unless you count the ice cubes 🙂

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How To Make Keto Smoothies

Are all smoothies keto? Heck no. You may know that not all fruits are great choices when living a keto lifestyle, because they’re too high in natural sugars. Sure, some fruits have more fiber than others, and this can mitigate the higher sugars. But blueberries are on the OK list – in moderation. They’re a wee bit higher in carbs than strawberries and raspberries, but they’re OK in moderation. Plus, there aren’t that many blueberries in this recipe.

Your choice of dairy is also important. Heavy whipping cream will add to the carb count of this recipe (yes, there are carbs in heavy whipping cream), so I opt for almond milk and unsweetened (plain) yogurt to thicken it.

Some ice cubes thicken it up even more and chill it down.


  • Blueberries – You can use frozen or fresh blueberries in this Blueberry Smoothie recipe.
  • Almond milk – Just a wee bit.
  • Plain Greek yogurt – It’s thick and low in net carbs.
  • Ice cubes – To chill it down and thicken the smoothie.
  • Sweetener – You can add a wee bit of sweetener if you like. Optional.

How To Make Easy Keto Blueberry Smoothies

For a complete list of ingredients and instructions, please scroll down to the recipe card at the bottom of this page.

  1. Add the frozen berries, yogurt, almond milk, and ice cubes to a blender.
  2. Blend until smooth.
  3. Dig in!
keto blueberry smoothie in a glass


This is a simple low-carb blueberry smoothie recipe that you can jazz up any number of ways! Here are my favorite suggestions:

  • Added fat – if you need more fat, use heavy whipping cream instead of almond milk but watch the total net carbs.
  • Add other fruits – blackberries, raspberries, and strawberries are all keto-friendly fruits. Be sure to adjust the carbs if you add more fruit to this smoothie recipe.
  • Freeze the smoothie in popsicle molds for a fun, frozen treat.
  • Use fresh blueberries instead of frozen – the smoothie won’t be quite as thick, but it’ll still be delicious!
  • Add a scoop of protein powder to bump up the protein in this low-carb smoothie, making it a great keto smoothie for breakfast.


Make It A Meal

These blueberry smoothies have enough protein and fat in them to serve as a meal replacement or enjoy a smaller portion after a hearty meal. Some of my favorites include White Chicken Chili or this keto beef and broccoli stir fry.


This keto berry smoothie recipe makes enough for 2 smoothies or one large smoothie – which would be perfect if you’re breaking a fast. If you have leftovers, pop them into the fridge for 1-2 days in an airtight container. The leftover smoothie will get more liquid as the fruit melts, but it’ll still be delicious.

Frequently Asked Questions

Can you do smoothies on Keto?

Yes, if you watch the ingredients! Some fruits are not good keto choices, and dairy can also be high in sugars. Follow a good keto smoothie recipe and enjoy your smoothies in moderation!

Is this keto smoothie dairy-free?

No, it isn’t, because of the yogurt.

How many carbs are in this keto Blueberry Smoothie recipe?

There are just 6 net carbs per serving.

Step By Step Process

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Keto Blueberry Smoothie in a glass
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5 from 6 votes

Keto Blueberry Smoothie

Thick, rich, and delicious, this berry-filled keto Blueberry Smoothie is quick and easy to make for breakfast, lunch, snacks, and even dessert!
Course Breakfast, Desserts, Drinks
Cuisine American
Keyword berry smoothies, blueberry smoothie, keto blueberry smoothies, keto smoothies, smoothie
Prep Time 5 minutes
Total Time 5 minutes
Servings 2 servings
Calories 45kcal
Author Chef Jenn


  • Blender


  • 1/2 cup frozen blueberries
  • 1/2 cup almond milk
  • 1/4 cup Greek yogurt
  • 4-6 ice cubes
  • 1 teaspoon powdered sweetner optional


  • Add the frozen blueberries, almond milk, and plain Greek yogurt to a blender and blend until smooth.
  • Add a few ice cubes and blend again to thicken it up.
  • If your smoothie isn't sweet enough, stir in up to 1 teaspoon of powdered sugar substitute (optional).
  • Serve and enjoy!


Serving: 2servings | Calories: 45kcal | Carbohydrates: 7g | Protein: 3g | Fat: 1g | Saturated Fat: 0.04g | Polyunsaturated Fat: 0.4g | Monounsaturated Fat: 0.4g | Cholesterol: 1mg | Sodium: 92mg | Potassium: 64mg | Fiber: 1g | Sugar: 5g | Vitamin A: 21IU | Vitamin C: 4mg | Calcium: 106mg | Iron: 0.1mg | Net Carbohydrates: 6g

A Note on Nutritional Information

Nutritional information for this recipe is provided as a courtesy and is calculated based on available online ingredient information. It is only an approximate value. The accuracy of the nutritional information for any recipe on this site cannot be guaranteed. Erythritol carbs (sugar substitutes) are not included in the carbohydrate counts as they have been shown not to impact blood sugar, and they have zero calories and zero carbs. Net carbs are the total carbs minus fiber.


I’m always in the kitchen creating new recipes, and while some of them are big hits, I get some misses, too. But these are some of my favorite all-time recipes:

about jenn

Hi, I’m Jenn!

I’m a cookbook author (Keto Soup Cookbook and Keto Diabetic Cookbook and Meal Plan) as well as a retired chef, recipe developer, and writer of this blog (that’s a lot of hats!). I embarked on a journey to create foodie-worthy Keto-friendly meals that any home cook can be proud of! No matter if you’re low-carb, no-carb, dirty, or strict Keto, there are recipes in Keto Cooking Wins for you and your family. Read more...

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