Raspberry Walnut Kefir Smoothie to Start Your Day

This raspberry walnut kefir smoothie is a perfect way to start your day! Loaded with antioxidants, probiotics, protein and omega-3’s, this flavorful and vibrant smoothie is a must-try!

Raspberry Walnut Kefir Smoothie Rainbow Delicious

I love smoothies to start by day off right and this is one of my faves lately! Ingredients include frozen banana and raspberries, walnuts, chia seeds, collagen and kefir. I love to make my own kefir but when I’m taking a break I use Lifeway kefir, which is what I used in this recipe. Simply blend up all the ingredients and enjoy this refreshing smoothie!

Raspberry Walnut Kefir Smoothie as ice pops

If I have leftover smoothie, I simply pour into ice pop molds and enjoy as ice pops later!

Raspberry Walnut Kefir Smoothie ingredients

Ingredients for Raspberry Walnut Kefir Smoothie

Frozen raspberries add antioxidants, vibrant color, and subtle sweetness.

Frozen banana adds a sweet creaminess.

Walnuts are rich with omega-3’s and antioxidants

Collagen Peptides Powder are high in protein and known for their benefits for joint and bone health

Kefir is a great way to get probiotics into your smoothie. I used Lifeway 1% Kefir for this smoothie, you can purchase Lifeway Kefir products at Lucky, Rite Aid Pharmacy & Safeway.

Chia Seeds are an excellent source of omega-3 fatty acids, rich in antioxidants, and they provide fiber, iron, and calcium.

Raspberry Walnut Kefir Smoothie with straw

kefir raspberry smoothie recipe
5 from 4 votes

Raspberry Walnut Kefir Smoothie Recipe

This raspberry walnut kefir smoothie is a perfect way to start your day! Loaded with antioxidants, probiotics, protein and omega-3's, this flavorful and vibrant smoothie is a must-try!

Course Breakfast, Drinks, lunch, Snack
Cuisine American
Keyword chia seeds, collagen, ice pop, Kefir, lifeway, raspberry, smoothie, walnut
Prep Time 10 minutes
Total Time 10 minutes
Servings 2
Calories 667 kcal


  • 2 cups Lifeway kefir, 1%
  • 2 cups frozen raspberries
  • 1 frozen banana
  • 1 tablespoon chia seeds
  • 2 tablespoons collagen peptides powder
  • 1/3 cup walnuts


  1. Bombine all ingredients in a high-power blender.

    lifeway kefir recipes
  2. Blend until combined. If it is too thick add a little extra kefir. If it is too thin add more frozen banana or ice cubes.

    kefir smoothie recipe
  3. Pour into two large glasses or four small glasses and enjoy!

    smoothie lifeway kefir recipes
  4. If you have extra smoothie, pour into ice pops mold and freeze to enjoy later!

    eas kefir popsicles

Recipe Video

Nutrition Facts
Raspberry Walnut Kefir Smoothie Recipe
Amount Per Serving
Calories 667 Calories from Fat 202
% Daily Value*
Fat 22.4g34%
Saturated Fat 5.8g36%
Cholesterol 30mg10%
Sodium 132mg6%
Potassium 635mg18%
Carbohydrates 104.4g35%
Fiber 19.5g81%
Sugar 73.9g82%
Protein 20g40%
Calcium 93mg9%
Iron 3mg17%
* Percent Daily Values are based on a 2000 calorie diet.

Raspberry Walnut Kefir Smoothie in Glasses

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If you make any Raspberry Walnut Kefir Smoothie please share on instagram using hashtag #rainbowdelicious & and tag me at @rainbowdelicious , I’d love to see what you are up to in your kitchen!


This post was part of a recipe challenge in collaboration with Lifeway Kefir. Connect with Lifeway Kefir on their website, facebook, twitter, pinterest & instagram! 

Raspberry Walnut Kefir Smoothie

Some links on this site are affiliate links and I may earn a small commission at no cost to you. Thank you!

Raspbery Walnut Kefir Smoothie on Rainbow Delicious Blog

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  1. 5 stars
    I think kefir is underrated, it is so delicious! This recipe is really clever, with so many good-for-you ingredients, I love it.

  2. 5 stars
    I’ve never had kefir before, so I need to try it. This smoothie looks great.

  3. Alisa Infanti says

    5 stars
    This smoothie looks really yummy. I have made lots of smoothies in my life but have never added any nuts. I am going to try this recipe next time. I am curious about the walnuts. This recipe sounds really interesting and looks delish!

  4. 5 stars
    Unbelievably, I only had my first smoothie last week! Now I am definitely a fan, and cannot wait to try this one out!

  5. I love a smoothie for breakfast and this one looks super tasty. Kefir is such a great addition and gives you both the creamy tangy flavor I love so much!

  6. 5 stars
    I love the colour and the sound of this – kefir is so good for us – I should definitely make this to get my day started – what a brilliant idea! Thanks so much for sharing.

  7. 5 stars
    This looks absolutely amazing. I’m going to have to add this to our breakfast meal plan this week. Thank you for sharing the recipe.

  8. 5 stars
    This looks like the best way to start the day. I love the addition of collagen peptides powder and chia seeds. I always incorporate both of those things in my breakfast 🙂

  9. 5 stars
    Love the combo of raspberries and walnuts! It gives it such a nice flavor. I’ve also been looking for ways to incorporate more collagen, so this is perfect!

  10. 5 stars
    Absolutely loved this and it was so easy to make!

  11. 5 stars
    I do love a yummy berry smoothie and yours looks great. I also like ice pops so would totally be down for making them from the smoothie, should the unlikely instance of leftover smoothie occur.

  12. 5 stars
    I love the addition of the walnuts and the banana too! Makes for a delicious treat! And I am totally stealing your ice pop idea! Brilliant!

    • Thanks Beth! I’m really loving walnuts in my smoothies lately! And enjoy the smoothie ice pops- it has been a game changer for me!

  13. 5 stars
    I still have not had kefir. But I am looking forward to trying this recipe.

  14. 5 stars
    Love this probiotics rich recipe for my morning ritual. Thanks. Lot for this recipe.

  15. 5 stars
    These are so good, and they’re healthy for me and my family, which I like. And what leftover? There won’t be any unless you really plan on making some popsicles. 😉

  16. 5 stars
    This was absolutely great. Thanks for the great recipe.

  17. 5 stars
    The smoothie looks amazing way to start the day. It is so thick and delicious. I never tried kefir but your post sounds interesting.

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