share this post

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

dairy-free-option egg-free gluten-free keto low-carb paleo vegan-option vegetarian
Jump to Recipe Print Recipe Pin This Recipe!
4.8 from 535 votes
By Carine Claudepierre - - 45 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 Smoothie (Peanut Butter)

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 and 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 I 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!

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!

Why You’ll Love This Recipe

This keto smoothie is amazing, and it is:

  • Gluten-Free
  • Egg-Free
  • Dairy-Free Option
  • Vegan Option
  • Low-Carb
  • Keto-Friendly
  • Only 5 Ingredients
  • Ready in 5 Minutes

How To Make Keto Peanut Butter Smoothie

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!
Keto Smoothie (Peanut Butter) (1)

Peanut Butter Smoothie Nutrition

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!

Keto Smoothie (Peanut Butter) (3)

Making This 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.

Frequently Asked Questions

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.

Are You Allowed Smoothies On Keto?

Classic takeaway smoothies are most of the time not keto-friendly. However, keto smoothie recipes like this one are perfectly fine to have daily.

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.

Recipe Card

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

Keto Peanut Butter Smoothie

4.7gNet Carbs
4.8 from 535 votes
This Keto peanut butter smoothie is a light and refreshing keto smoothie with a delicious peanut butter flavor.
Prep Time: 5 mins
Total Time: 5 mins
Yield: 2 smoothies
Serving Size: 1 smoothie


Net Carbs 4.7g
Fat 15.4g
Protein 5.2g
Calories 172kcal
4.8 from 535 votes
Review Print


Keto quick start guide
New to Keto? Join my Keto Quick Start Guide now to get all the best keto tips for beginners, straight to your inbox!


  • 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.
My Recipe Notes

To save your own private notes on your favorite recipes, join Sweetashoney Members!

Tried this recipe?Mention @sweetashoneyrecipes
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.
Carine Claudepierre

About The Author

Carine Claudepierre

Hi, I'm Carine, the food blogger, author, recipe developer, published author of a cookbook, and founder of Sweet As Honey.

I'm passionate about sharing easy, tasty recipes that are both delicious and healthy

Cooking and Baking is my true passion. In fact, I only share a small portion of my recipes on Sweetashoney. Most of them are eaten by my husband and my two kids before I have time to take any pictures!

Browse all my recipes here.

I hope that you too find the recipes you love on Sweetashoney!

Leave a comment

Your email address will not be published. Required fields are marked *

Recipe Rating

This site uses Akismet to reduce spam. Learn how your comment data is processed.

    45 Thoughts On Keto Peanut Butter Smoothie – Best Keto Smoothie – Dairy-free
    1 2
  1. 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

  2. 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.

  3. 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!

  4. 5 stars
    If I could give this 10 stars, I would. It was insanely good. I only made half the recipe in case I didn’t like it. Won’t make that mistake again. My new favorite! Thanks.

  5. 5 stars
    Made this tonight and it was amazing! I am confused on the nutritional info. Is it per the whole shake? Or 1 serving (since the shake makes two servings).

    • I am so glad dyou enjoy it ! Nutrition panel is for half the recipe, as the Recipe card mention this recipe serve 2 smoothies and the nutrition panel is per serve.

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.

Skip to content