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    Gastronotherapy » Recipes » Gluten Free

    Easy Oat Milk Smoothie (3 ingredients)

    Modified: Oct 9, 2023 · Published: Jan 10, 2022 by MaryAnne · This post may contain affiliate links · 2 Comments
    Jump to Recipe Print Recipe

    This thick and creamy oat milk smoothie, made with banana and blueberries, makes a satisfying breakfast or refreshing snack. Oat milk is a plant-based milk alternative made from oats and water, and it has a thick and creamy consistency similar to cow's milk, making it an excellent choice for smoothies. It's creamy, dairy-free/vegan, customizable, and just 3 ingredients!

    Oat milk protein shake in a glass jar and a cup of blueberries in the background.

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    A few years ago, I had a daily smoothie habit. I played around with different add-ins, but my favorite was always one with bananas and blueberries.

    Since then, I've discovered the wonders of oat milk. If you aren't familiar with this product (it's a newer milk alternative), it's made from oats and water and has a thick and creamy consistency similar to cow's milk, so it's great for smoothies and hot chocolate.

    Packed with bananas and blueberries, this dairy-free smoothie is slightly sweet, super creamy, dairy-free, and has a beautifully vibrant color. And with just 3 ingredients, it doesn't get any better than this.

    Jump to:
    • ⭐️ Why This Smoothie is the Best
    • 🥛 Using Oat Milk in Smoothies
    • 🍌 Ingredient Notes
    • 🥑 Variations & Substitutions
    • 🥄 How To Make Oat Milk Smoothie
    • ⏲ Expert Tips
    • 💬 Frequently Asked Questions
    • 🥛 Related Recipes
    • Oat Milk Smoothie Recipe

    ⭐️ Why This Smoothie is the Best

    • Super creamy, slightly sweet, and very refreshing
    • Healthy: Whether you want an easy and healthy breakfast option or refreshing post-workout snack, this smoothie with oat milk hits the spot.
    • Beautiful vibrant color.
    • Quick and easy: Just 3 ingredients and a few spins in the blender!
    • Great option for nut allergies. If you have nut allergies in your household, oat milk is a great option. It's dairy-free and froths better than nut milks. And it's a game-changer for overnight oats and lattes as well!
    • Customizable smoothie recipe, with options to make it sweeter, thicker, greener, or higher in protein

    🥛 Using Oat Milk in Smoothies

    Oat milk is a delicious and healthy alternative to traditional dairy milk in smoothies, offering a range of benefits that appeal to both health-conscious individuals and those with dietary restrictions.

    One of the primary advantages of using oat milk in smoothies is its natural creaminess. In addition, oat milk is naturally sweet, eliminating the need for additional sweeteners in the smoothie, thus reducing overall sugar content and making it a diabetic-friendly option.

    Furthermore, oat milk is a rich source of essential nutrients and fiber. It contains vitamins like vitamin A, vitamin D, and vitamin B12, as well as minerals such as calcium and iron.

    Overall, incorporating oat milk into smoothies is a fantastic option for anyone seeking a delicious and satisfying beverage.

    🍌 Ingredient Notes

    smoothie ingredients arranged in four bowls on a table.
    • Oat milk - Made from oats and water, this thick and creamy plant-based milk is great for making smoothies.
    • Banana - Be sure to use bananas that are ripe so your smoothie is naturally sweetened. If your bananas aren't quite ripe, go ahead and add a teaspoon of honey or maple syrup. Psst, if you have more ripe bananas to use, try my banana gingerbread muffins, or banana oat pancakes.
    • Blueberries - You can use fresh blueberries or frozen blueberries for this smoothie. If you use frozen blueberries straight from the freezer, it will make a frothy smoothie.
    • Ice - Adding ice helps to make your smoothie nice and frothy. If you don't have ice on hand, freeze your bananas instead and that will do the trick.

    🥑 Variations & Substitutions

    • Avocado: ½ of one avocado will add healthy fats and protein, and make your smoothies extra thick.
    • Raspberries, strawberries, or blackberries: Substitute your favorite berry or mix and match!
    • Cocoa powder: Add 1 teaspoon for chocolaty flavor without added sugar.
    • Make it sweeter: Adding 1 teaspoon of maple syrup or a maple syrup replacement will make your smoothies slightly sweeter.
    • Kale or spinach: 1 cup of greens will add extra nutrition and fiber.
    • Greek yogurt: ½ cup will add creaminess, protein, and make your smoothies super thick.
    • Thicker: Make a thicker smoothie by adding 1 extra banana.
    • Protein-rich: Increase the amount of protein by adding a spoonful of yogurt, almond butter, or peanut butter.

    🥄 How To Make Oat Milk Smoothie

    Pour oat milk into blender (it's helpful to add your liquid first). Add chopped banana, blueberries, and ice cubes.

    blender with smoothie ingredients inside.

    Blend until thick and creamy, about 1 minute. Pour into two glasses and sprinkle cinnamon on top (if using).

    blended smoothie in blender.

    ⏲ Expert Tips

    • Skip the ice cubes and freeze your bananas and/or blueberries instead to get the same frothy consistency.
    • If bananas are underripe: Add 1 teaspoon of maple syrup or honey for a sweeter smoothie.
    • How to store: Keep in your refrigerator for up to 2 days.
    • How to freeze: Place in a freezer-safe bag for up to 3 months. When ready to serve, thaw overnight in the refrigerator and re-blend until creamy.
    • Can't find oat milk at your local grocery store? Make your own oat milk!
    Two oat milk smoothies with blueberries and oats in cups in the background.

    💬 Frequently Asked Questions

    How healthy is oat milk?

    Oat milk is made from oats and water, so it's plant-based, nut-free, and a rich source of essential nutrients and fiber. It contains vitamins like vitamin A, vitamin D, and vitamin B12, as well as minerals such as calcium and iron.

    Is oat milk good to put in smoothies?

    Yes! Because oat milk is naturally thick and creamy (while still being dairy-free), it makes an excellent milk alternative for smoothies (as well as lattes and hot chocolate).

    Does oat milk blend well?

    Because of its creamy texture, oat milk blends very easily when making smoothies or protein shakes.

    Is oat milk better than almond milk?

    Oat milk contains higher amounts of fiber, protein, and fat, keeping you satisfied longer compared to almond milk.

    🥛 Related Recipes

    • Creamy oat milk hot chocolate topped with marshmallows.
      Creamy Oat Milk Hot Chocolate
    • Creamy mango overnight oats arranged in two glass cups.
      Creamy Mango Overnight Oats
    • two mason jars with cucumber lemon ginger water.
      Cucumber Lemon Ginger Water
    • Two glass jars filled with strawberry basil lemonade and garnished with fresh basil.
      Strawberry Basil Lemonade

    Tried this recipe? Please leave a star ⭐️⭐️⭐️⭐️⭐️ rating below and/or a review in the comments section further down the page. You can also stay in touch with us through social media by following us on Instagram, Pinterest, TikTok, and Facebook.

    Subscribe to my email newsletter to get a FREE e-book of 15 Healthy Weeknight Recipes, and get new recipes delivered to your inbox every week!

    oat milk smoothie in a glass jar with a straw

    Oat Milk Smoothie Recipe

    Author: MaryAnne
    This thick and creamy oat milk smoothie, made with banana and blueberries, makes a satisfying breakfast or refreshing snack. Oat milk is a plant-based milk alternative made from oats and water, and it has a thick and creamy consistency similar to cow's milk, making it an excellent choice for smoothies. It's creamy, dairy-free/vegan, customizable, and just 3 ingredients!
    5 from 3 votes
    Print Recipe Pin Recipe
    Prep Time 5 minutes mins
    Cook Time 0 minutes mins
    Total Time 5 minutes mins
    Course Breakfast, Drinks, Snack
    Cuisine American
    Servings 2 servings
    Calories 136 kcal

    Equipment

    • 1 blender

    Ingredients
      

    • 1 cup vanilla oat milk, unsweetened
    • 1 banana, chopped
    • 1 cup frozen blueberries
    • 5 ice cubes
    • pinch of cinnamon (optional)

    Instructions
     
    Prevent your screen from going dark
     

    • Pour oat milk into blender (it's helpful to add your liquid first). Add chopped banana, blueberries, and ice cubes.
    • Blend until thick and creamy, about 1 minute.
    • Pour into two glasses and sprinkle cinnamon on top (if using).

    Notes

    • Skip the ice cubes and freeze your bananas instead to get the same frothy consistency.
    • Make a thicker smoothie by adding an extra banana.
    • How to store: Keep in your refrigerator for up to 2 days.
    • How to freeze: Place in a freezer-safe bag for up to 3 months. When ready to serve, thaw overnight in the refrigerator and re-blend until creamy.

    Nutrition

    Calories: 136kcalCarbohydrates: 36gProtein: 3gFat: 2gSaturated Fat: 1gPolyunsaturated Fat: 1gMonounsaturated Fat: 1gSodium: 60mgPotassium: 327mgFiber: 4gSugar: 24gVitamin A: 324IUVitamin C: 12mgCalcium: 181mgIron: 1mg
    Tried this recipe?Let us know how it was!

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    Comments

    1. Carol says

      January 12, 2022 at 12:17 pm

      5 stars
      I made this with a handful of spinach and a teaspoon of honey. It was so delicious! My teenage son is asking me to make them again!

      Reply
      • Gastronotherapy says

        January 13, 2022 at 7:59 am

        So happy to hear that, Carol! I love adding spinach to my smoothies as well! 🙂

        Reply
    5 from 3 votes (2 ratings without comment)

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    Hi! I’m MaryAnne, the writer, recipe developer, and photographer behind Gastronotherapy, where I bring vibrant, delicious, and thoughtfully crafted mainly vegetarian and vegan (flexitarian) recipes to life. While my focus leans toward wholesome, nourishing dishes, my love for dessert ensures that indulgence always has a place at the table!

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