Banana cashew smoothie in a glass with chia seeds.
4.94 from 29 votes

This Banana Cashew Butter Chia Seed Smoothie is always one of my top favorite ways to start the day! It's sweet, creamy, thick, and SO good. With 21 grams of protein, I love that it's a healthy breakfast that comes together in just 5 minutes! Adjust the recipe to make a drinkable smoothie on the go or add it to a bowl with toppings. Either, way, you'll love this easy Banana Cashew Smoothie!

Prep: 5 Total: 5
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Banana Cashew Butter Chia Seed Smoothie

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This Banana Cashew Butter Chia Seed Smoothie is always one of my top favorite ways to start the day! It’s sweet, creamy, thick, and SO good. With 21 grams of protein, I love that it’s a healthy breakfast that comes together in just 5 minutes! Adjust the recipe to make a drinkable smoothie on the go or add it to a bowl with toppings. Either, way, you’ll love this easy Banana Cashew Smoothie!

Banana Cashew Smoothie Recipe

Lately, I’ve been super obsessed with smoothies in the morning. Specifically, adding chia seeds to smoothies for extra nutrition, like this Strawberry Banana Chia Seed Smoothie! Similarly, this Banana Cashew Smoothie with chia seeds and extra protein is filling and such a great way to start the day. Not to mention it’s super thick and creamy, so you can enjoy it any way you want! Here’s why you’ll love it:

  • Ready in 5 Minutes: Perfect for busy mornings or a post-workout treat.
  • 21 Grams Protein: The vanilla protein powder combined with chia seeds adds so much healthy protein to this smoothie.
  • Creamy & Dreamy: Frozen bananas and cashew butter make for the smoothest texture ever – it literally tastes like ice cream!
  • Customizable: Swap in almond butter, coconut milk, or even chocolate protein powder—so many options!

You’ll Also Love: 15 Immune Boosting Smoothies

Close up of banana cashew smoothie.

Ingredients in a Banana Cashew Milk Smoothie

The ingredients are so simple! You’ll just need a high-speed blender (opens in a new tab) and 6 simple ingredients to get started:

  • Cashew Butter (opens in a new tab) – Lightly salted is my favorite for that sweet-and-salty vibe, but feel free to use unsalted or almond butter.
  • Frozen Bananas – Frozen is key! Peel, slice, and freeze them overnight for that perfect frosty texture.
  • Milk – Regular dairy milk is perfect for higher protein, but I also love using almond, cashew milk, or coconut milk.
  • Cinnamon
  • Chia Seeds (opens in a new tab)
  • Vanilla Protein Powder (opens in a new tab)
  • Toppings of Choice – Granola, chopped pistachios, walnuts, or anything you want!
Ingredients in Banana Cashew Butter Chia Seed Smoothie recipe.

Why Add Chia Seeds to Smoothies

I started adding chia seeds to my smoothies because they’re small, but mighty! They’re full of fiber, omega-3s, and essential nutrients like calcium and magnesium, making them a nutritional powerhouse. These little seeds help keep you full longer, add a creamy texture to your smoothie, and are incredibly easy to use—just toss them in and blend! It’s such a simple way to elevate your smoothies with both nutrition and texture.

You’ll Also Love: Chocolate Banana Chia Seed Pudding

How to Make a Cashew Smoothie

It’s so easy to make this Cashew Smoothie recipe with frozen bananas and chia seeds! Here’s a quick overview for how to put it together:

  1. Add all of the ingredients to the blender.
  2. Blend until smooth.
  3. Pour into glasses (or bowls), add toppings, and enjoy!

Tips for Making this Banana Cashew Butter Chia Seed Smoothie

  • Cashew butter (opens in a new tab) is sold at most stores, but I think almond butter would be amazing as well. I personally like using lightly salted cashew butter for a hint of sweet/salty, but feel free to use whatever you prefer!
  • Slice up the bananas and place them in plastic sandwich bags to freeze overnight! This is the only part of the smoothie that’s actually frozen, so be sure to do this the night before.
  • Almond milk for a subtle nutty flavor, coconut milk for a tropical twist, or regular milk if that’s what you have on hand (and for a higher-protein smoothie).
  • If you love a sweeter smoothie, try adding a drizzle of maple syrup or honey.
  • Make homemade smoothie packs by pre-portioning the ingredients (except the milk) into freezer bags so they’re ready to blend whenever you need them!

Variations

  • Fruits: Add frozen berries, pineapple, mango, or even a handful of spinach or kale for extra nutrients.
  • Nut Butters: Swap cashew butter for almond, peanut, or sunflower seed butter.
  • Superfood Boosts: Toss in flaxseeds, hemp seeds, spirulina, or a scoop of greens powder.
  • Chocolate Twist: Mix in cocoa powder or use chocolate protein powder.
  • Sweeteners: Add a date, honey, or maple syrup for extra sweetness.
  • Flavors: Enhance with spices like nutmeg or cardamom, or add a splash of vanilla extract.

Meal Prepping Chia Seed Smoothies

Did you know you can actually prep chia seed smoothies ahead of time? Just blend the smoothies together, pour into mason jars with airtight lids, and store in the freezer for up to 3 months. When ready to enjoy, thaw them in the fridge for about 2-3 hours before or pop them in the microwave for about 30 seconds, stirring often and breaking up the smoothie until it gets to the right consistency.

Banana smoothie with cashew milk and chia seeds.

Healthy Smoothie Recipes You’ll Love

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Banana cashew smoothie in a glass with chia seeds.
ServingsServes 2
4.94 from 29 votes

Banana Cashew Butter Chia Seed Smoothie

This Banana Cashew Butter Chia Seed Smoothie is always one of my top favorite ways to start the day! It's sweet, creamy, thick, and SO good. With 21 grams of protein, I love that it's a healthy breakfast that comes together in just 5 minutes! Adjust the recipe to make a drinkable smoothie on the go or add it to a bowl with toppings. Either, way, you'll love this easy Banana Cashew Smoothie!
Prep: 5 minTotal: 5 min

Ingredients

Instructions

  1. Combine the cashew butter, frozen bananas, milk, cinnamon, chia seeds, and protein powder in a blender.
  2. Blend until smooth.
  3. Pour into glasses, add any toppings you want, and enjoy!

Watch Me Make This

Notes

  • Cashew butter is sold at most stores (or on Amazon (opens in a new tab)), but I think almond butter would be amazing as well. I personally like using lightly salted cashew butter for a hint of sweet/salty, but feel free to use whatever you prefer!
  • Slice up the bananas and place them in plastic sandwich bags to freeze overnight! This is the only part of the smoothie that’s actually frozen, so be sure to do this the night before! 🙂

Nutrition

Calories: 441 kcal | Carbohydrates: 50 g | Protein: 21 g | Fat: 21 g | Saturated Fat: 5 g | Polyunsaturated Fat: 5 g | Monounsaturated Fat: 10 g | Trans Fat: 0.01 g | Cholesterol: 34 mg | Sodium: 88 mg | Potassium: 885 mg | Fiber: 8 g | Sugar: 21 g | Vitamin A: 318 IU | Vitamin C: 10 mg | Calcium: 314 mg | Iron: 3 mg

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44 Comments

  1. Georgia

    This smoothie is so good! I had a bunch of chia seeds leftover and didn’t want to make more chia pudding so I gave this recipe a shot and it’s so tasty while being super healthy.

  2. Rhonda

    Oh, this is the best. It’s like dessert but it’s good for me!

  3. Dee

    This smoothie was delicious and the perfect start to my day!

  4. Kelly

    This smoothie is such a delicious and healthy way to start the day. I made it this morningn and it was creamy and so delish!

    1. JOL Team

      So glad you loved it Kelly! Thanks for sharing!

  5. tiktok live app

    This Banana Cashew Butter Chia Seed Smoothie looks amazing! I love how you’ve combined such delicious ingredients. Can’t wait to try this for my breakfast tomorrow! Thanks for the recipe!