• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
Cadry's Kitchen
  • Home
  • About
  • Recipes
  • Subscribe
    • Facebook
    • Instagram
    • Pinterest
    • RSS
    • Threads
menu icon
go to homepage
  • About
  • Recipes
  • Book
  • Subscribe
    • Facebook
    • Instagram
    • Pinterest
    • RSS
    • Twitter
  • search icon
    Homepage link
    • About
    • Recipes
    • Book
    • Subscribe
    • Facebook
    • Instagram
    • Pinterest
    • RSS
    • Twitter
  • ×
    Home » Smoothies

    Creamy peanut butter banana smoothie (vegan)

    Updated: May 1, 2025 · Published: May 8, 2021 by Cadry Nelson · This post contains affiliate links. As an Amazon Associate I earn from qualifying purchases. · 13 Comments

    Jump to recipe
    Text overlay: Peanut butter & banana smoothie. Hand holding glass of smoothie.

    Salty, nutty, and sweet. This peanut butter banana smoothie is such a pleasure, it could almost be dessert.

    Vegan, gluten-free, and soy-free.

    Smoothie in glass with banana garnish.

    A peanut butter banana smoothie is flawless in its simplicity. A perfect combination with nothing to stand in its way.

    When you don’t want anything to distract from the joy that is PB & banana coming together, this is the smoothie you need.

    The salty nuttiness of the peanut butter mellows the gentle sweetness of the banana. Flaxseed increases the whippy viscosity while adding omega 3’s.

    In this post:

    Jump to:
    • Why readers love this recipe
    • Frozen bananas are a must
    • Ingredients
    • Step by step instructions
    • Make it your own
    • More smoothie recipes
    • 📖 Recipe

    Why readers love this recipe

    5 stars

    “This is a delicious and easy to make smoothie. I will definitely make it again. It’s filling and satisfying.” – Imsen

    Frozen bananas are a must

    When it comes to smoothies, frozen bananas are essential.

    You could just throw a banana into the blender right after peeling.

    But giving the banana time to freeze solid means that the smoothie will have a wonderfully creamy texture that it wouldn’t get otherwise.

    It pushes the smoothie almost into shake category.

    To freeze bananas, peel them first. Break them into chunks. Then freeze in a freezer safe resealable bag or glass container.

    When you’re ready to use the frozen banana, just pull out as many pieces as you need.

    Ingredients

    Here are the ingredients you will need to make this recipe.

    Labeled ingredients for peanut butter banana smoothie.

    Non-dairy milk: I usually use cashew milk. However, you can use any non-dairy milk you enjoy like peanut milk, almond milk, walnut milk, or soy milk.

    Bananas: For the best flavor & texture, use ripe bananas that have been peeled & frozen in chunks.

    Peanut butter: You can use crunchy or smooth peanut butter.

    I recommend peanut butter that doesn’t contain added oils or sweeteners. Look for brands that only contain the ingredients of peanuts & maybe salt.

    Peanut butter can be replaced with any nut or seed butter that you enjoy.

    Flaxseed: You can use whole or ground seeds.

    However, ground flaxseed is the most convenient if you don’t have a high-speed blender (that can easily grind them).

    Flaxseed can be replaced with chia seeds or omitted.

    Step by step instructions

    This section shows how to make this recipe at a glance with process photos of the steps. For complete ingredient amounts & instructions, keep scrolling to the recipe card below.

    Overhead blender jar with peanut butter, banana chunks, flaxseed, and non-dairy milk.

    Blend the following in a high-speed blender until smooth:

    • Non-dairy milk
    • Frozen banana chunks
    • Peanut butter
    • Ground or whole flaxseed

    If you’re not using a high-speed blender, you’ll need to grind the whole flaxseeds first in a clean coffee grinder, or use ground flaxseed.

    (Remember to store opened bags of ground flaxseed in the refrigerator.)

    This peanut butter banana smoothie recipe makes enough for two small drinks.

    Even though they’re on the diminutive side, they’re quite filling with the PB & flaxseed inside.

    Or you can enjoy it in one tall glass.

    Make it your own

    Peanut butter banana smoothie pouring from blender pitcher into glass.

    Make this smoothie your own by varying the ingredients:

    • Use any non-dairy milk you prefer in plain or vanilla – cashew, soy, oat, walnut milk, or almond milk
    • Try it with a different nut butter like cashew, almond, walnut, or pistachio butter
    • Replace flaxseed with chia seeds or omit it altogether

    More smoothie recipes

    Smoothie in glass with banana garnish.

    Here are more smoothie recipes I know you’ll love:

    • Cherry smoothie
    • Blueberry banana smoothie
    • Mango banana smoothie
    • Chocolate peanut butter smoothie
    • Sweet potato smoothie
    • Cashew kale smoothie with banana
    Hand holding smoothie in glass.

    If you try this recipe and love it, let me know! Leave a comment and ⭐⭐⭐⭐⭐ rating in the comment section below. It truly makes my day and is such a help!

    📖 Recipe

    Hand holding peanut butter banana smoothie with sliced banana garnish.

    Peanut butter banana smoothie

    Author: Cadry Nelson
    5 from 6 votes
    There's a reason that peanut butter & banana is a classic flavor combo. It just works together. Enjoy this smoothie for breakfast, an afternoon snack, or as a workout recovery drink. It has a beautiful balance of protein and fat.
    This recipe makes enough for two small drinks or one tall glass.
    Print Pin Rate
    Prep Time: 3 minutes minutes
    Cook Time: 2 minutes minutes
    Total Time: 5 minutes minutes
    Servings: 2 people
    Course: Beverage
    Cuisine: American, Vegan
    Keyword: fruit smoothie, gluten free

    Ingredients

    • 1 cup non-dairy milk I use plain cashew milk
    • 2 bananas peeled & frozen in chunks
    • ¼ cup peanut butter
    • 2 Tablespoons flaxseed whole or ground

    Instructions

    • Blend all of the ingredients in a blender until smooth.
    • Pour into 2 small glasses or one tall glass & serve.

    Notes

    If you have a high-speed blender, you can put whole flaxseeds right into the blender jar. However, if you don’t, you will need to grind the flaxseeds first in a clean coffee grinder, or use store-bought ground flaxseed.
    Subscribe to Cadry’s KitchenSign up today! JOIN BY CLICKING HERE

    Nutrition

    Calories: 385kcal | Carbohydrates: 39g | Protein: 14g | Fat: 21g | Saturated Fat: 4g | Sodium: 210mg | Potassium: 855mg | Fiber: 7g | Sugar: 20g | Vitamin A: 540IU | Vitamin C: 18.7mg | Calcium: 203mg | Iron: 1.9mg

    Content, recipe, and photos updated May 8, 2021. Originally posted March 28, 2017.

    More Smoothies

    • Hand holding cashew kale shake with glass straw.
      Creamy cashew kale smoothie with banana
    • Glasses of sweet potato smoothie by blue checkered napkin.
      Sweet potato smoothie with mango & cinnamon
    • Pumpkin smoothie in glass by pumpkin, kale, and frozen bananas.
      Pumpkin smoothie with kale
    • Hand holding smoothie in glass.
      Chocolate peanut butter smoothie (vegan)
    • Facebook
    • Threads

    About Cadry Nelson

    Cadry Nelson is the writer, recipe creator, and photographer behind Cadry’s Kitchen, and the author of Living Vegan For Dummies, 2nd Edition. Since launching her blog in 2009, Cadry has been making plant-based cooking approachable, and reimagining classic comfort foods. Her work has been featured in NBC News, Buzzfeed, Yahoo, Parade, VegNews, and more. She regularly appears on local TV shows, demonstrating to a broad audience how easy vegan cooking can be.

    Reader Interactions

    Comments

      5 from 6 votes (2 ratings without comment)

      Leave a Reply Cancel reply

      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.

    1. F

      November 22, 2022 at 11:33 pm

      5 stars
      This has converted me to drinking smoothies after years of resistance. So delicious and healthy, can’t wait to share this recipe!

      Reply
      • Cadry Nelson

        November 27, 2022 at 12:20 pm

        That’s wonderful to hear. Thanks for letting me know!

        Reply
    2. imsen

      February 05, 2022 at 6:28 am

      5 stars
      This is a delicious and easy to make smoothie. I will definitely make it again. It’s filling and satisfying.

      Reply
    3. David

      May 08, 2021 at 11:10 am

      5 stars
      So delicious and healthy too!

      Reply
      • Cadry

        May 11, 2021 at 8:41 am

        I’m glad to hear you’re a fan!

        Reply
    4. Sarah

      March 30, 2017 at 11:37 am

      The smoothie of course looks delicious—great idea to add the flax for texture and consistency! Plus healthy! My boys would love this, and we have a great nut free peanut butter sub that would be perfect!

      Reply
      • Cadry

        March 30, 2017 at 2:07 pm

        Thanks, Sarah! When it comes to smoothies, I always add chia or flax. I love that whippy viscosity that they give. That’s a great idea to do a peanut butter sub for your boys. You’ll have to let me know if you try it!

        Reply
    5. Bianca Phillips

      March 28, 2017 at 4:38 pm

      Bananas in smoothies are MUST for me. A smoothie just isn’t a smoothie without one. And a PB & Banana Smoothie is basically perfection in a glass. You’re making me crave one right now.

      Reply
      • Cadry

        March 29, 2017 at 3:38 pm

        I totally agree about bananas being essential to a smoothie. Plus, it seems like the other option is avocado for creaminess and body. Avocados are way too pricey & delicious to be hiding in a smoothie. Last week when I was creating/photographing this recipe, I had a PB & banana smoothie 3 days in a row. No complaints! 😀

        Reply
    6. simon

      March 28, 2017 at 12:49 pm

      Thanks for another few innovative recipes.
      Love peanut butter and banana, so if this smoothie is as delicous as it looks, then am going to be real happy!. Can’t wait to try the PB cookies, yum, yum!.

      Reply
      • Cadry

        March 29, 2017 at 2:14 pm

        Thanks, Simon! I hope you love this smoothie as much as I do. Since you are a fan of peanut butter & bananas, I bet you’ll be into it! And yes, those peanut butter cookies are delicious. I need to make another batch!

        Reply
    7. Shell

      March 28, 2017 at 9:41 am

      5 stars
      I will second your thoughts on frozen bananas for smoothies. This is one of the many tricks you’ve taught me over the years for which I’m very grateful!

      Reply
      • Cadry

        March 28, 2017 at 1:02 pm

        I’m glad I was able to convert you to the frozen banana side. Whenever I hear that people are still using room temperature bananas for smoothies, I feel a little sad for what they’re missing! 😀

        Reply

    Primary Sidebar

    Cadry Nelson standing in kitchen with hand on hip.

    Hi, I'm Cadry!

    I’m the creator behind Cadry's Kitchen and author of Living Vegan For Dummies.

    I'm a longtime vegan, but I grew up eating a standard American diet. I know that all of us crave foods that are familiar, comforting, and delicious.

    That’s why it’s my passion to share mouthwatering plant-based recipes that taste like home.

    More about me →

    In stores now

    Air fryer recipes

    • Hand dunking crunchy pita chip into bowl of air fryer roasted beet hummus on veggie board.
      Beet hummus recipe (with air fryer roasted beets + oven option)
    • Panko crusted asparagus spears by chili crisp dipping sauce and dill dipping sauce.
      Crispy breaded pan-fried asparagus (air fryer optional)
    • Vegan fried summer squash dunked in creamy onion & garlic dressing.
      Crispy air fryer summer squash (or pan fried)
    • Crispy corn tortilla strips made in the air fryer garnishing burrito bowl.
      Air fryer tortilla strips: Crispy snack & salad topper

    Colorful summer recipes

    • Cashew ice cream with mulberry and vanilla in bowl.
      Mulberry ice cream recipe (vegan & cashew-based)
    • Glass jar with quick pickled watermelon rind, dill, and garlic.
      Pickled watermelon rind with garlic & dill (No sugar recipe)
    • Watermelon salsa dip with cilantro and onion.
      Sweet & spicy watermelon salsa with jalapeño & lime
    • Potato chip dunked in cashew dill pickle dip with fresh dill on top.
      Vegan dill pickle dip (Perfect for chips, veggies & burgers)

    Footer

    ↑ back to top

    About

    • Meet Cadry
    • Work with me

    Newsletter

    • Sign up for emails and updates

    Contact

    • Contact
    • Privacy Policy

    As seen in

    Logos of sites where Cadry Nelson and Cadry's Kitchen have been featured: Buzzfeed, Taste of Home, Hello Iowa, Prevention, NBC News, Delish, and VegNews.

    Copyright © 2025 Cadry's Kitchen

    Rate This Recipe

    Your vote:




    A rating is required
    A name is required
    An email is required

    Recipe Ratings without Comment

    Something went wrong. Please try again.