Oat Milk Smoothie

This oat milk smoothie is ideal for people who are avoiding dairy or are on a vegan diet.

The smoothie is creamy, easy to make and so satisfying.

clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon
Oat Milk Smoothie

Oat Milk Smoothie

5 Stars 4 Stars 3 Stars 2 Stars 1 Star

No reviews

Sip on my creamy Oat Milk Smoothie for a dairy-free delight that’s both nourishing and delicious.

  • Total Time: 5 minutes
  • Yield: 1 1x


Units Scale
  • 1 cup frozen mango pieces
  • 1 cup oat milk
  • 1 tablespoon oats
  • 1 tablespoon peanut butter
  • 1/2 teaspoon ground cinnamon
  • 1 tablespoon maple syrup


  • To a blender, add all the ingredients  in starting with the oats and peanut butter first.
  • Blend for 2-3 minutes or until smooth.
  • Pour the smoothie into a cup and enjoy!


*For smoothie benefits, recipe notes, and more, scroll down!

  • Author: Ella Waterworth
  • Prep Time: 2 minutes
  • Cook Time: 3 minutes
  • Category: Smoothie
  • Cuisine: American
  • Diet: Vegan


  • Serving Size: 1 smoothie
  • Calories: 386
  • Sugar: 42.4g
  • Fat: 13.4g
  • Carbohydrates: 60.1g
  • Fiber: 7.1g
  • Protein: 9.1g

Why You Will Love This Oat Milk Smoothie

Oat Milk Smoothie served in a tall thin glass cup

One of the things my brother and boyfriend said about this smoothie is that it’s banana-free.

So many people dislike bananas – if you are one of them, this smoothie is ideal for you.

Other reasons you will love this smoothie include:

  1. Deliciously Sweet and Fruity: The natural sweetness of mango and maple syrup combined with the creaminess of oat milk creates a delicious flavor profile that’s both satisfying and refreshing.
  2. Nutrient-Rich: The smoothie is packed with essential nutrients like Vitamin C from mango, healthy fats from peanut butter, dietary fiber from oats.
  3. Energy Boosting: The combination of complex carbs from oats and natural sugars from mango and maple syrup provides sustained energy, making it a great option for a filling breakfast or an energizing midday snack.
  4. Dairy-Free and Vegan-Friendly: Made with oat milk and other plant-based ingredients, this smoothie is ideal for vegans or anyone with lactose intolerance or dairy allergies.
  5. Supports Digestive Health: With high fiber content from oats and mango, this smoothie helps promote healthy digestion and regular bowel movements.
  6. Quick and Easy to Prepare: This smoothie can be whipped up in minutes, making it perfect for busy mornings or as a quick and nutritious snack option throughout the day.
  7. Versatile: Easily adaptable, you can switch up the fruits or nut butter, or add protein powder, making it customizable to suit different dietary needs and taste preferences.
  8. Rich in Antioxidants: Mango and cinnamon contribute antioxidants.
  9. Naturally Sweetened: The use of maple syrup provides a natural sweetness that enhances the flavor without the need for refined sugars.
  10. Comforting and Seasonal: The warmth of cinnamon and nutmeg makes it particularly appealing in cooler weather, offering a comforting, almost dessert-like experience.

If you enjoy this smoothie, I recommend that you also try my weight loss almond milk smoothies and my coconut water smoothie recipes!

Oh and definitely try my oatmeal banana smoothie too!

Recipe Variations And Smoothie Notes

Oat Milk Smoothie being poured into a tall thin glass cup from a blender jug

You can swap ingredients, add more ingredients, and experiment so much with this recipe!

Below I will leave some recommendations, but you can also experiment on your own:

  • The Fruit: Use berries instead of mango, or other frozen fruit of choice. The taste of the smoothie and color will be impacted if you change the fruit though.
  • Nut-Free: Swap the peanut butter for sunflower seed butter, or 1/4 cup of coconut yogurt.
  • Naturally Sweetened: Swap the maple syrup for 2-3 pitted dates.
  • Boost The Protein Content: Add a scoop of vegan protein powder for extra protein.

Recipe Equipment

Since I only recently developed this smoothie recipe, I have only ever made it using my Nutribullet 900 series.

As I continue to make it, I will be testing different blenders and updating this section!

Best Time To Drink This Double Oat Smoothie

I have made this smoothie several times now, and I always end up making it for breakfast.

BUT, you can drink this smoothie in the afternoon, or even later.

I personally enjoy it for breakfast.

Ella Waterworth
Ella Waterworth

Founder & Recipe Developer at Smoothies N Cookies

Ella Waterworth is the founder of Smoothies N Cookies and she is a professional smoothie recipe creator. She gained extensive knowledge of creating smoothies by working for Smoothie King for several years.

Articles: 596

Leave a Reply

Your email address will not be published. Required fields are marked *

Recipe rating 5 Stars 4 Stars 3 Stars 2 Stars 1 Star