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Keto Peanut Butter Smoothie – Best Keto Smoothie – Dairy-free

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4.77 from 436 votes
By Carine - - 37 Comments

This Keto peanut butter smoothie is a light and refreshing keto smoothie with a delicious peanut butter flavor. Plus, this is a dairy-free low-carb smoothie with only 4.7 grams of net carbs per serving.

 KETO PEANUT BUTTER SMOOTHIE an easy almond milk chocolate smoothie #ketopeanutbuttersmoothie #ketosmoothie #ketopeanutbutter #ketosmoothie #lowcarbsmoothie #chocolatesmoothie #lowcarb #smoothie #almondmilk #dairyfreesmoothie #dairyfree #almondmilksmoothie #smoothierecipes #healthysmoothies

Calling all the peanut butter lovers! You’re one of them, right? You will love this keto smoothie recipe as a sweet keto snack, a post-workout drink, or breakfast on the go.

Low-carb smoothies are so convenient to kick off a busy day. And let’s face it, we all get bored of eggs for breakfast, so a keto breakfast smoothie is a great alternative.

Is peanut butter keto-friendly?

Yes, you can have peanut butter on a keto diet. Obviously, it has to be pure peanut butter made of 100% peanuts with no added sugar, no added oil.

In fact, vegetable oils are not keto-friendly, and many brands add oils or sugar to their products. So make sure to check the ingredient list and look for peanuts only or peanuts and salt.

So is this chocolate peanut butter smoothie keto? Yes, it very much is! Use it to top up your macros, and it can help you with your weight loss.

To learn how to calculate your macros, check out my macro calculator!

Can you take a Peanut Butter Smoothie as a Protein Shake?

Absolutely! Many Keto-friendly smoothies can be used as protein shakes. Just make sure to include enough good protein sources!

Are you new to Keto?

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One way to add some healthy, keto-friendly proteins is to add a scoop of low-carb protein powder. Most of them would not alter the total carbs but would boost your proteins!

Ingredients for a Keto Low Carb Peanut butter Shake

This is an easy keto breakfast smoothie ready in 5 minutes using only 6 wholesome ingredients. Bonus, it’s also a vegan smoothie if you are using canned coconut cream instead of heavy cream! Let’s have a look at the ingredients you need to make this magical refreshing keto drink.

  • Peanut butter – as mentioned above, make sure you use natural peanut butter, no added sugar, no added oil.
  • Sugar-free crystal sweetener – I love to use Erythritol or Monk fruit blend, but xylitol will work as well. Learn more about keto sweeteners.
  • Unsweetened cocoa powder – this adds a delicious chocolate flavor for the best chocolate smoothie.
  • Cream – heavy cream or canned coconut cream for a dairy-free alternative. Learn why cream is a good keto-friendly dairy product.
  • Unsweetened almond milk 
  • Ice cubes – play with the amount of ice and change the texture! For an icier, frothier low-carb smoothie recipe, add a few more ice cubes!

To view the recipe differently, watch my story: making the Keto Peanut Butter smoothie.

 KETO PEANUT BUTTER SMOOTHIE an easy almond milk chocolate smoothie #ketopeanutbuttersmoothie #ketosmoothie #ketopeanutbutter #ketosmoothie #lowcarbsmoothie #chocolatesmoothie #lowcarb #smoothie #almondmilk #dairyfreesmoothie #dairyfree #almondmilksmoothie #smoothierecipes #healthysmoothies

A light, refreshing low carb peanut butter smoothie

This keto smoothie is a light, refreshing smoothie. It is not a thick shake like my keto chocolate avocado smoothie recipe. However, this is a very fulfilling drink for breakfast with 15 grams of fat, 5 grams of proteins, and only 4.7 grams of net carbs!

Carine from Sweetashoney

Hi! Do you need help to start Keto?

By Carine from Sweetashoney

 KETO PEANUT BUTTER SMOOTHIE an easy almond milk chocolate smoothie #ketopeanutbuttersmoothie #ketosmoothie #ketopeanutbutter #ketosmoothie #lowcarbsmoothie #chocolatesmoothie #lowcarb #smoothie #almondmilk #dairyfreesmoothie #dairyfree #almondmilksmoothie #smoothierecipes #healthysmoothies

How to make a keto smoothie?

Making a keto smoothie like this Peanut Butter Smoothie is ridiculously easy!

You need to combine your keto-friendly ingredients in a blender, in any order, and blend.

That’s it!

You can make variations of this keto smoothie if you add keto-friendly fruits or even keto-friendly vegetables. You can also pick another keto-friendly plant-based milk like coconut milk.

Why can’t I use dairy milk in a keto smoothie?

Of all dairy products, milk is one of the highest in carbs. Milk is therefore not keto-friendly since it contains a large amount of lactose, one of the disaccharides that increase blood sugar levels quickly.

More easy low-carb smoothie recipes to try

If you love low-carb smoothies, make sure to check out my other keto smoothie recipes:

Have you made this peanut butter keto smoothie yet? Share a picture with me on Instagram! I love to see your creations and reshare them in my story.

XOXO Carine

Recipe Card

Keto Peanut Butter Smoothie

KETO PEANUT BUTTER SMOOTHIE an easy almond milk chocolate smoothie #ketopeanutbuttersmoothie #ketosmoothie #ketopeanutbutter #ketosmoothie #lowcarbsmoothie #chocolatesmoothie #lowcarb #smoothie #almondmilk #dairyfreesmoothie #dairyfree #almondmilksmoothie #smoothierecipes #healthysmoothies
4.7gNet Carbs
4.77 from 436 votes
Prep Time: 5 mins
Total Time: 5 mins
Net Carbs 4.7g
Fat 15.4g
Protein 5.2g
Calories 172kcal
Author: Carine Claudepierre
2 smoothies
This Keto peanut butter smoothie is a light and refreshing keto smoothie with a delicious peanut butter flavor.

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Net Carbs
4.77 from 436 votes
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  • 1 cup Unsweetened Almond Milk
  • 2 tablespoons Natural Peanut butter no added sugar, no added oil
  • 3 tablespoons Erythritol erythritol or xylitol or monk fruit
  • ¼ cup Heavy Cream or canned coconut cream if dairy-free
  • 1 cup crushed ice or more for a frothy/icee smoothie
  • 1 tablespoon unsweetened cocoa powder
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  • In a blender, add all the ingredients, the order doesn't matter.
  • Blend on high speed until smooth. If you want a frothier/icy smoothie, add a few more ice cubes, blend again until smooth.
  • Serve as one large smoothie or 2 small smoothies. The nutrition panel below is for 2 smoothies.


  • Store leftover in the fridge, in an airtight container, or an airtight glass mason jar. Before serving, you can blend the smoothie with 2 extra ice cubes to add a frothy texture without adding carbs or serve straight away. Store up to 24 hours in the fridge.
Net carbs: 4.7g per serving, recipe makes 2 smoothies.
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Nutrition Facts
Keto Peanut Butter Smoothie
Amount Per Serving (1 smoothie)
Calories 172 Calories from Fat 139
% Daily Value*
Fat 15.4g24%
Carbohydrates 6.3g2%
Fiber 1.6g7%
Sugar 2.2g2%
Protein 5.2g10%
Net Carbs 4.7g
* Percent Daily Values are based on a 2000 calorie diet.

Keto Peanut Butter Smoothie

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    37 thoughts on Keto Peanut Butter Smoothie – Best Keto Smoothie – Dairy-free
    1 2
  1. 5 stars
    Oh I love this drink so much! It filled me up and definitely supplemented my cravings. I doubled the amount because I’m sharing with my toddler. It still turned out amazing! It has the correct portion of the ingredients, just the right amount. The heavy cream made it frothy on top which is awesome! I really enjoy this recipe and will absolutely add in my collection list of best keto smoothies! Thank you.
    I would love to connect with you.

  2. 5 stars
    Second time I’ve made this one and I really like it. This time I just did the entire 2 serving recipe and drank it as one large one. I could get used to this smoothie, though I’d be curious to try it with almond butter as another poster said they did. Thanks for putting it together!

  3. I would love to know where you get natural peanut butter with less than 180 calories per 2 tablespoons and how this recipe only has 172 calories for the whole thing when heavy cream has well over 150 calories by itself for 1/2 cup. I created the exact same recipe in my fitness pal and got total of 427 calories. everything else (carbs, fat, etc. was relatively the same.

  4. 5 stars
    Made this for breakfast yesterday and I loved it! Will definitely be making this one again and hope my husband enjoys it as much as I did! 😊

  5. 4 stars
    Loved this smoothly . It wasn’t heavy or really filling so more of a sweet snack but I had to cut the sweetener by atleast half .

  6. I’m trying to make sense of the net carbs, how is it so low with so much sweetener. The erythritol/monk fruit sweetener I have says 4g carbs per tap. I’m very new to Keto so trying to figure it out.

  7. 5 stars
    Definitely making this again! I added a dash of vanilla and a pinch of salt and it’s just what it needed…divided the rest in ice cube trays for later

  8. 5 stars
    I liked this one. I just started the Keto diet. Even though I love the meals, I lost my appetite in that I’m just not hungry, which I read happens often, so I decided to try this since I felt I needed to eat / drink SOMETHING. It tasted great. Thanks!

  9. 5 stars
    I made it and it actually blew me away! Wasn’t expecting that! Wow!!! Thanks for the recipe. One question tho, I’m confused with the macros. You said the macros listed are for two small smoothies. So does this mean 6.3 grams of carb in each small smoothie? Or is it 6.3 grams of carb in the whole thing total (one while smoothie)? I’m only allowed 14g a day so I’m really trying to figure this out. Ty

  10. 5 stars
    This was amazing! Since starting keto I’ve struggled to find anything to satisfy my occasional sweet tooth. I just don’t care for many of the baked goods. This was perfect, and I was able to adjust the sugar (substitute) to my taste.

  11. 5 stars
    Doubled the recipe before realizing that we were running short on Swerve! Added some extra natural peanut butter to make up for it, and it turned out great!

    We’ve made this recipe as written as well, and loved it just the same!

1 2


The recipes, instructions, and articles on this website should not be taken or used as medical advice. You must consult with your doctor before starting on a keto or low-carb diet. The nutritional data provided on Sweetashoney is to be used as indicative only. The nutrition data is calculated using WP Recipe Maker. Net Carbs is calculated by removing the fiber and some sweeteners from the total Carbohydrates. As an example, a recipe with 10 grams of Carbs per 100 grams that contains 3 grams of erythritol and 5 grams of fiber will have a net carbs content of 2 grams. Some sweeteners are excluded because they are not metabolized. You should always calculate the nutritional data yourself instead of relying on Sweetashoney's data. Sweetashoney and its recipes and articles are not intended to cure, prevent, diagnose, or treat any disease. Sweetashoney cannot be liable for adverse reactions or any other outcome resulting from the use of recipes or advice found on the Website.

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