When I want a creamy smoothie, I turn to cashews or bananas. Well, I went a little crazy with this banana smoothie recipe and added BOTH. Get ready for a super creamy, super protein-charged smoothie that can jumpstart your day.

creamy white smoothie overflowing in a milkshake glass topped with cashews and a metal straw.
Table of Contents
  1. How to Make a Banana Smoothie Recipe
  2. Health Benefits of Bananas
  3. Low Sugar Swaps
  4. FAQs
  5. 8 More Healthy Banana Smoothies
  6. Creamy Banana Smoothie Recipe

How to Make a Banana Smoothie Recipe

When making a green smoothie I recommend blending the leafy greens + liquid first. Yet for a non-green smoothie, feel free to blend all your ingredients at once!

If this smoothie is too thick for your blender blades to handle, try adding a bit more liquid, stirring up the ingredients, then blending again. This should help.

If cashew milk isn’t your thing, then use the plant based milk of your choice! Oat milk will produce an equally creamy smoothie, while almond milk will make this smoothie a bit thinner.

2 trays of sliced bananas on parchment getting ready to be frozen.

Health Benefits of Bananas

This easily accessible fruit is incredibly versatile and delicious. Use it to naturally sweeten baked goods, make that smoothie creamier or naturally more sweet-tasting, or as a simple healthy snack dipped in almond butter.

Bananas are great sources of fiber, antioxidants, potassium, vitamin B6, and manganese. Bananas, while sweet, are actually a lower glycemic (low sugar) fruit. Unripe bananas have a GI (glycemic index) score of 30, while ripe bananas have a GI score of around 60. So if you want your banana smoothie to be naturally lower in sugar, use a less ripe banana!

Tips for storing bananas

Living in Florida means my bananas ripen in two days tops. I love having them on hand for a quick snack or easy smoothie ingredient, yet they turn brown too quickly! So I’ve learned a great trick- freeze them.

I leave bananas on my counter until they are the perfect ripeness for me (which I’m finding is different for everyone). Then I line a baking sheet with parchment, peel the bananas, and line them up on the baking sheet. Freeze for 1-3 hours, then toss those lovely frozen bananas in a freezer-safe bag.

Now I’ve got the perfect ingredient ready to go. If you don’t have gallon-sized freezer bags, then cut your bananas in half before freezing to maximize space. Prepping smoothies ahead also saves produce!

creamy smoothie in a glass with a metal straw.

Low Sugar Swaps

While the sugar in this recipe comes from whole food, it might be a little high for some. If you need a lower sugar option, then here are some great swaps:

  • Use plain cashew yogurt or swap for 1/4 cup cauliflower
  • Swap yogurt for in 2 tbs cashews
  • Swap banana with 1/4 cup cauliflower or 1/4 avocado

Make sure the collagen or protein powder you use doesn’t have any added sugar. Read the label on the yogurt you use as well! There are many great plant based yogurt brands on the market now, yet lots are loaded with added sugar.

banana smoothie in a glass on the counter with bananas, cashews and measuring spoons.


Is a banana smoothie good for you?

Yes, just make sure that smoothie is full of only whole food ingredients. No fillers, chemicals, added sugar, or fake ingredients!

Is it good to drink banana shake everyday?

I recommend changing up your daily shake or smoothie, so you can benefit from a variety of fruits and veggies. Bananas are a great regular addition though!

Is banana shake good for stomach?

Bananas are a great source of fiber, and often help settle stomach issues naturally.

Are strawberry banana smoothies bad for you?

No! Well… it depends what you put in them. Strawberry banana is a popular smoothie flavor at restaurants, yet those smoothies are usually pre-made mixes full of processed sugar and chemicals. Stick to strawberry banana smoothies with real, whole food ingredients and soak in all the benefits.

8 More Healthy Banana Smoothies

I know that bananas are a polarizing fruit. People either love ’em or hate ’em. If you enjoy bananas in your smoothies, then check out some other delicious recipes below:

If you are a banana fan then be sure to make this smoothie! Don’t forget to rate + review once you’ve tried it.

4.51 from 319 votes

Creamy Banana Smoothie

Blend your way into a great day with this sweet n’ creamy banana smoothie. It’s got protein that will keep you full, and simple ingredients for natural energy.
Prep: 5 minutes
Total: 5 minutes
Author: Jen Hansard
Course: Smoothie
Cuisine: Plant-Based
Serves: 1



  • Blend all ingredients until smooth
  • Pour into your favorite glass and enjoy!



  • To make this smoothie vegan, swap 1 scoop of collagen powder with 1 serving of homemade protein powder
  • To reduce the natural fruit sugars, use 1/4 avocado and 1 banana
  • You can swap in any kind of yogurt, just choose one that’s plain or with limited sugar
  • The cashews can be swapped for almonds or oats
  • The cashew milk can be swapped out for the dairy-free milk of your choice


Serving: 16oz, Calories: 364kcal, Carbohydrates: 61g, Protein: 18g, Fat: 7g, Saturated Fat: 3g, Polyunsaturated Fat: 1g, Monounsaturated Fat: 2g, Cholesterol: 16mg, Sodium: 255mg, Potassium: 1041mg, Fiber: 6g, Sugar: 35g, Vitamin A: 272IU, Vitamin C: 21mg, Calcium: 160mg, Iron: 1mg
Tried this recipe? Show me!Mention @SimpleGreenSmoothies or tag #SimpleGreenSmoothies!

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  1. 5 stars
    Loved this smoothie. Only used 1 banana and instead of collagen put in a tablespoon of flaxseed. Have never had cashew milk or yoghurt before, happy to try something new. This was so creamy.

  2. 5 stars
    My creamy banana smoothie was another good, non dairy sweet treat! I like that this smoothie is naturally sweetened by what I feel is the “star ingredient”…the banana! I used tofu for the first time and this added to the creaminess of my drink. Another one added to my list of smoothie options!!!

  3. 5 stars
    To my surprise I actually liked this smoothie. I was unsure about the plain cashew yogurt but I really couldn’t even tell that it was in the smoothie. The banana flavor was just right not to over powering. Next time I will add a little honey or maybe a few dates just for a little more sweetness.

  4. 3 stars
    So not my jam, so to speak. I really am not fond of bananas and just too much banana flavor. Felt proud that I did try it at least! Rescued it by adding the really flavorful blueberries I had and they became the predominant flavor.

  5. 5 stars
    Yummy dessert smoothie!

    I used homemade vanilla cashew/coconut yogurt (per SGS DIY vegan yogurt recipe) including some probiotic powder, and added a bit of pea protein powder.

  6. 5 stars
    Let me just say, this was not what I expected given the simplicity of the ingredients. I wasn’t able to get my hands on cashew yogurt so I soaked some cashews and added 1/4 cup of cauliflower. I also did not have collagen. This was such a creamy, frozen treat! I found the banana nice and subtle, balanced well with the other flavors. This is definitely one of the top smoothies from this winter challenge!

  7. 5 stars
    Oh My, So Creamy And Delicious What Else Is There To Say, Tastes Just Like A Banana Milkshake. I Will Make This Smoothie Again.

  8. 5 stars
    I really didn’t think I was going to like this one. I am not a banana girl and was looking for a way to change the recipe. However, I committed to this challenge so I did not change the recipe and found that I liked it. I think that the cashew milk and yogurt and the vanilla cut the heaviness of the bananas. I will definitely make this again.

  9. 4 stars
    Not a fan of milk alternatives or non-dairy yogurts. Still a good smoothie I will try again with dairy substitutions and added nuts. Marine collagen powder did not seem to detract from flavor.

  10. 5 stars
    So relaxing, frothy and delicious I used Greek yogurt, warm almond milk and only 1/2 banana, a dash of cinnamon in addition to the rest of the ingredients.