That healthy blueberry oatmeal smoothie It tastes like a blueberry muffin in a glass thanks to the combination of blueberries, oats and vanilla. You’re sure to fall in love with this dairy-free smoothie!
I love a hot bowl healthy blueberry oatmeal on a cold day, but sometimes I need to change up my breakfast routine a bit. It never occurred to me until recently that you could add oats to a smoothie, but it totally works! Get the same health benefits of oats without the cooking time.
This Blueberry Oatmeal Smoothie is just one of many delicious smoothie recipes on the blog; here are some more of my favorites: Blueberry Cashew Smoothie, lemon raspberry smoothie, green pear smoothie.
Why you’ll love this recipe
- Full of antioxidants: This smoothie is a delicious, antioxidant-packed way to start your day or drink as a post-workout snack.
- Great source of fiber: Fiber is an important nutrient that many are missing out on – adding oats to a shake like this is a great way to get extra fiber into your day.
- Friendly Restriction: This smoothie is vegan, dairy-free, and gluten-free (if gluten-free oats are used).
Ingredients you will need

- Frozen blueberries: For the best flavor, I like to use frozen wild blueberries. They are smaller in size than traditional blueberries and have a much more intense blueberry flavor.
- Old-fashioned oats: You want to use old-fashioned or quick-cooking oats for this smoothie. Do not use steel cut oats as they will not mix well.
- yogurt: Use your favorite plain or vanilla yogurt for this smoothie. For a vegan, dairy-free option, I use Kite Hill’s unsweetened vanilla yogurt.
- Milk: use the milk of your choice. My favorite is unsweetened soy milk, as it is much higher in protein than other plant milks such as almond milk.
See the recipe card below for a complete list of ingredients and measurements.
Flavor enhancers:
- lemon Zesty: Add a little lemon zest before blending for a hint of bright lemon flavor. I love lemon in smoothies like this and mine raspberry lemonade.
- Cinnamon: Add 1 teaspoon ground cinnamon before mixing. Cinnamon goes well with blueberries and vanilla.
- Almond extract: Makes this smoothie taste like a blueberry muffin! Add 1/2 teaspoon of vanilla extract before mixing.
- Vanilla Protein Powder: For extra protein and vanilla flavor, add a scoop of your favorite vanilla protein powder to this shake before blending.
- Spinach: Okay, so not a flavor booster, but a great way to include an extra serving of veggies. I usually add 1 generous handful of fresh spinach to my smoothies. (Although, adding vegetables will change the color of the finished smoothie.)
Step by step

Step 1: Add all your ingredients to a blender. (You can also mix the oats until they are finely ground first and then add the rest of the ingredients if you find they are not grinding).

Second step: Puree until smooth. Add more liquid if needed when mixing. Pour into two glasses to serve.
Expert advice
- Use frozen fruit: For a thicker, frozen smoothie, use frozen fruit. Adding ice to smoothies can thicken them, but it can also water them down, so I prefer to use frozen fruit.
- Start at low speed: For best results, start by pureeing on low speed and then gradually increase the blender speed.
- Add more liquid if needed: Depending on the type of blender you use, you may need to add more liquid, especially if you’re using frozen blueberries and banana.
- Add sweetness: Feel free to add more sweetness to your smoothie by adding medjool dates, maple syrup, or honey.

Frequently asked questions about recipes
You can use an additional 1/2 cup yogurt, 1/2 avocado, or 1 cup frozen cauliflower rice. Since these options aren’t as sweet as a banana, you may want to add a little maple syrup or a date to your smoothie before blending for extra sweetness.
No! Blending blueberries into a smoothie does not change the nutrient composition. You’ll get the same nutritional benefits from whole blueberries or pureed blueberries.
More recipes you’ll love
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Blueberry Pie Smoothie
This healthy blueberry oatmeal smoothie tastes like a blueberry muffin in a glass thanks to the combination of blueberries, oats, and vanilla. You’re sure to fall in love with this dairy-free smoothie!
Avoid screen dimming
notes
- Use frozen fruit: For a thicker, frozen smoothie, use frozen fruit. Adding ice to smoothies can thicken them, but it can also water them down, so I prefer to use frozen fruit.
- Start at low speed: For best results, start by pureeing on low speed and then gradually increase the blender speed.
- Add more liquid if needed: Depending on the type of blender you use, you may need to add more liquid, especially if you’re using frozen blueberries and banana.
- Add sweetness: Feel free to add more sweetness to your smoothie by adding medjool dates, maple syrup, or honey.
nutrition
Service: 1to serve | Calories: 239kcal | Carbohydrates: 31g | Protein: 9g | Fat: 9g | Saturated fat: 1g | Polyunsaturated fats: 3g | Monounsaturated fats: 3g | Sodium: 69mg | Potassium: 335mg | Fiber: 5g | Sugar: 14g | Vitamin A: 504UI | Vitamin C: 23mg | Calcium: 280mg | Iron: 2mg