Kale Smoothie (that tastes AMAZING!)

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This Kale Smoothie recipe is one of my favorite ways to incorporate more dark leafy greens into my day. Flavor-wise, kale can sometimes be overpowering in smoothies, but for some reason this combination is magic! My kids call it green “ice cream” and happily gobble it up.

kale smoothie with straw

What are the Health Benefits of Kale?

Kale is low in calories and high in nutrients, causing some people to deem it a “superfood.” Here are a few reasons I try to eat more of it:

  • Kale is high in antioxidants, including quercetin and kaempferol. Antioxidants may help to lower inflammation and help protect against heart disease and cancer, by counteracting oxidative damage caused by free radicals in the body. (source)
  • It’s an excellent source of vitamin C, with one cup of raw kale containing more than a whole orange!
  • Kale may help lower cholesterol. One study found that drinking kale juice daily for 12 weeks increased “good” cholesterol in participants by 27% while also lowering “bad” cholesterol by 10%. (source)
  • It’s a great source of vitamin K, which is essential for blood clotting, and it also contains magnesium and potassium, which have been linked to a lower risk of heart disease.

Kale is also high in fiber, which is why some people don’t love chewing it in a salad. It’s very fibrous in texture! That’s why this smoothie is a great option. The blender does the “chewing” for you!

kale leaves with stem removed

Be sure to remove the tough center stem from kale leaves before adding them to your smoothie. They are edible, but can be bitter in a smoothie. I like to save them to add to my celery juice, where the flavor isn’t as noticeable.

Is it OK to put Raw Kale in a Smoothie?

Kale is a cruciferous vegetable, in the same family as broccoli and cauliflower, and contains a compound called glucosinolates. These contain another compound called thiocyanates which may hinder thyroid function, and this has caused some alarm in regards to eating raw kale.

kale smoothie ingredients in blender

However, according to most experts, including the Mayo Clinic, you’d have to eat a VERY LARGE amount of raw kale for this to be an issue– much more than you would put into a daily smoothie or kale salad. According to Cooking Light’s Food & Nutrition Director, “The benefit of eating these vegetables usually outweighs any potential negatives.”

How Long Does a Kale Smoothie Last?

You can make this smoothie and store it in an airtight container for up to 24 hours in advance, but I think it tastes the best if you drink it within an hour of making it.

kale smoothie bag

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If you’d like to save yourself some effort in the morning, try assembling a few make-ahead smoothie bags when you have 10 minutes to spare. You can place the kale, banana, mango, and avocado in an airtight bag (I use reusable Stasher bags) and store it in the freezer for up to 3 months. When you’re ready to make your smoothie, simply dump the contents of the bag into the blender with the orange juice and water and blend until smooth!

I like to make 4 smoothie bags at a time, so that I use the whole avocado and 2 whole bananas at the same time.

Can Frozen Kale Be Used in Smoothies?

Another option to make your life easier is using frozen kale. I recommend removing the stems before freezing the kale leaves, as the stems are bitter in flavor and will affect the overall taste of your smoothie. (I save the leftover kale stems for juicing, instead.) You can store the whole leaves in an airtight container for up to 3 months in the freezer, and use them as needed.

kale smoothie being poured into glass

How to Make the Best Kale Smoothie

The key to this smoothie is using a tropical mix of fruits, including mango, banana, and orange juice for a nice sweet and tart balance of flavors. I don’t like to combine kale with anything too mild in taste, or you will notice the kale too much! (For example, I’d never use kale in my Chocolate Avocado Smoothie.)

I use unpasteurized cold-pressed orange juice in my smoothies, which I buy at Whole Foods and Trader Joe’s. (I like getting cold-pressed juice because the heat of pasteurization may affect certain nutrients, like vitamins A and C.) If you have the time, you can squeeze your own orange juice, or use half of a large peeled orange in place of the orange juice, if you prefer to skip the juice all together.

Avocado adds creaminess to this smoothie, as well as satiating fats to help you feel full, but if you’re not an avocado fan you can add any other addition you like. A tablespoon of almond butter or ground flax seeds would work, too!

How to make a Kale Smoothie (1-Minute Video):

kale smoothie being poured into glass
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4.88 from 16 votes

Kale Smoothie (that tastes AMAZING!)

Here's how to make the best Kale Smoothie recipe. My kids call it green "ice cream" because it tastes so good! All you need is a few ingredients and about 5 minutes.
Course Breakfast
Cuisine smoothie, vegan
Keyword kale smoothie
Prep Time 10 minutes
Cook Time 0 minutes
Total Time 10 minutes
Servings 1
Calories 293kcal


  • 1/2 cup water (or milk of choice)
  • 1/2 cup orange juice
  • 1/2 frozen banana (peeled)
  • 2 kale leaves (about 1/2 cup)
  • 1 cup frozen mango chunks
  • 1/4 avocado


  • Combine all of the ingredients in a high-speed blender and blend until completely smooth. You may need top and scrape down the sides of the blender to help everything blend evenly. Pour into a glass and serve right away!
  • Note: If you do not have a powerful blender, I recommend blending the liquid and kale leaves first to help them break down before you add the frozen fruit.



Calories: 293kcal | Carbohydrates: 56g | Protein: 4g | Fat: 9g | Saturated Fat: 1g | Sodium: 17mg | Potassium: 1032mg | Fiber: 8g | Sugar: 41g | Vitamin A: 3155IU | Vitamin C: 144.8mg | Calcium: 48mg | Iron: 0.8mg
Kale Smoothie Nutrition (for the whole batch): Calories: 293, Fat: 9g, Carbohyrdates: 56g, Fiber: 8g, Protein: 4g

Recipe Notes:

  • If you don’t care for bananas, try using 1 to 2 dates or 1/2 cup of frozen pineapple for sweetness instead. For a lower-sugar smoothie, you can omit the orange juice and replace it with water or almond milk.
  • You can use any type of kale for this recipe. I use lacinato or “dino” kale most often, but green or red curly kale will work, too!

If you try this recipe, please leave a comment below and let me know what you think! And if you make any substitutions, let me know how that works out, too. We can all benefit from your experience!

Reader Feedback: Do you like adding kale to smoothies? What’s your favorite way to eat it?

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This is the best smoothie! I love the combination of the orange and mango with the kale– I can’t even taste that it’s in there! This is going in my weekly rotation.


Wow, I can’t believe how much I like this. The kale blends in perfectly! I don’t normally love bananas in smoothies, but this is the perfect combo.


Just made this and it’s delicious! Your smoothie recipes are the best.


Thanks for the video— such an easy way to remove the kale stems!


Absolutely delicious! Love the tropical flavor. I can’t taste the kale but wouldn’t be all that upset if I could, I like kale. I’ve tried this with both frozen mango and fresh and prefer fresh. I also throw in some chia seeds and hemp hearts for added protein.


I’m just wondering about mixing almond milk or almond butter with fruit in smoothies…or
Fruit in a chia pudding made with almond milk. I thought nuts were in their own food combining category, so I’m confused.
Thank you,


Maybe I will get more kale in now. Why do you say “for the whole batch” in your statement – “Kale Smoothie Nutrition (for the whole batch): Calories: 293, Fat: 9g, Carbohyrdates: 56g, Fiber: 8g, Protein: 4g”? Whole batch indicates more than one serving and this clearly says 1 serving. And though certainly less calories than say a Hardee’s Ham/Egg biscuit, & potatoes for breakfast….almost 300 calories is still a lot.

    Megan Gilmore

    People always ask me if nutrition is for the whole batch with a smoothie, so I just wanted to make that clear. And I don’t think 300 calories is a lot for breakfast. It would be if you were having it as a drink with your breakfast, but I use smoothies as meal replacements in the morning.


Great way to get greens incorporated into smoothies.
Also, I am definitely going to try out the stasher bags. They are exactly what I am looking for in terms of my smoothie/meal prep.

Marybeth Micciulla

Just absolutely delicious – did not add the orange juice outlived the taste

LeeAnne K

I look forward to giving this a try! I’m curious about the frozen storage of the avocado; how does it do in the freezer? Is freezing enough or does the package need to be vacuum sealed? Thanks!

    Megan Gilmore

    I don’t have a vacuum sealer, and I’ve found that it freezes well in my smoothie bags!

Julianne Helgeson

Can you please clarify if the single serving with 2 kale leaves is half a cup or 1-2 cups? Says “1/2 cup” so just want to make sure! thanks 🙂

Marilyn finkelstein

I do not have mangos. What can I substitute it with?


    You can substitute the kale for spinach and the mango for pineapple

Alexandria Rivens

I accidentally used the whole bag of frozen kale rather than 1/2 a cup, but it was still good! Just had to add more to the recipe. 😁


I didn’t have avocado, but tossed in everything else with coconut milk. It’s great!


I tried the Kale Smoothie with OJ, carrots, avocado and mango. It was just delicious. The avocado does it give it that creamy feel to it, and I didn’t put too much of OJ as i wanted to have less sugar in the smoothie. We loved it for brekky today!


So yummy! Thanks


This is delicious! Sometimes I add a bit of fresh ginger. I also usually add a scoop of collagen powder for a protein boost. I like collagen better than whey in smoothies because it doesn’t change the taste as much.

Kenny Kalmbach

For reference, a kcal is 1000 calories. I believe the author meant 293 calories.

    Megan Gilmore

    This is from Nutrition.gov: The “calorie” we refer to in food is actually kilocalorie. One (1) kilocalorie is the same as one (1) Calorie (upper case C). A kilocalorie is the amount of heat required to raise the temperature of 1 kilogram of water one degree Celsius.

Thomas Blaquiere

THE BOMB! I made this smoothie for breakfast and I love love love it. I used almond milk for my milk and I used fresh fruit instead of frozen.I added about one cup of ice and a dollop of oikos vanilla blended Greek yogurt and the smoothie was DELICIOUS!


this smoothie is delicious! My go-to green smoothie was always a cinnamon and almond tasting drink, which don’t get me wrong, I still love, but I needed a little something different. Happy to say I found it! I really enjoy the amazing tropical taste and creaminess. For all those green smoothie skeptics, I urge you to give this one a try!It’s absolutely incredible!I am definitely adding this smoothie to my morning!


Great smoothie but where 41g of sugar came from?

    Megan Gilmore

    If the nutrition information is correct, my guess is that is natural sugar from the fruit. I never worry about fruit sugar, but you can always play around with the ratio if you’d like to reduce the fruit.


It’s delicious!!


I added a bit of lemon juice and ginger and it was perfect!!


Thougt your recipie was a kale one but it only had a bit of kale with banana mango etc etc wanted a green smoothie without fruit you should of called it banana mango and kale smoothie have made my own what you published and is delicious. But green smoothies are healthier. Give them a try


I have trouble finding organic frozen mango by itself in stores, but I bought a bag of “Daybreak Blend” from Costco (mango, pineapple, peaches, and strawberries). I made this once picking out the mango only and once just using a cup of the blend–It’s definitely tastier and prettier only using mango, but the blend works well too!

Gaudi Barr

Can I use apple juice instead of orange juice?

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