There’s nothing better than a creamy, nutrient-packed smoothie to start the day. This Blueberry Banana Smoothie blends antioxidant-rich blueberries, ripe banana and whole grain rolled oats into a satisfying, dairy-free breakfast or snack. It’s vegan-friendly, quick to prepare, and easy to customize with the milk and add-ins you prefer.
Smoothies are one of my go-to meals because they work at any time of day and are a simple way to combine wholesome ingredients. This Blueberry Banana Smoothie is a favorite because I usually have frozen blueberries and overripe bananas on hand, which makes weeknight breakfasts and quick snacks effortless.
Frozen bananas add a thick, frosty texture without the need for ice, while rolled oats bring extra heartiness and staying power. The recipe uses just a few ingredients but can easily be tailored: swap almond milk for another plant-based or dairy milk, add a scoop of protein powder, or include a spoonful of nut butter for extra richness and protein.
Why you’ll love this recipe:
- This blueberry banana smoothie is creamy, satisfying and packed with wholesome ingredients.
- It uses only a few simple ingredients and takes less than 10 minutes to make.
- You can use fresh or frozen blueberries depending on what’s available.
- Customizable: use any milk you like and add protein, seeds, or nut butter.
Recipe ingredients
Simple ingredients that are easy to keep on hand. Quantities and full measurements are included below in the recipe card.
- Blueberries. Use fresh or frozen berries. Frozen berries help keep the smoothie cold and thick.
- Banana. Overripe bananas add natural sweetness and creaminess. Frozen banana creates a thicker, frosty texture.
- Almond milk. Unsweetened almond milk works well, but any dairy or non-dairy milk can be substituted.
- Oats (optional). Add 1/2 cup old-fashioned rolled oats or quick oats for extra fiber and fullness. Omit to make the smoothie grain-free.
See the recipe card below for the full list of ingredients and quantities.
How to make blueberry and banana smoothie
This smoothie is quick and straightforward. Frozen fruit is economical and gives a great texture, but fresh fruit can also be used if you increase the amount of frozen banana or add ice to chill and thicken the drink.
Pro tip: Freeze overripe bananas in slices or whole pieces and store them for several months. Using frozen banana helps achieve a thick, creamy consistency without diluting flavor.
- Place the oats in a blender and process until finely ground (if using oats).
- Add the almond milk, frozen blueberries, and frozen banana. Blend on high until smooth, adding a little more milk if needed to reach your preferred consistency. Serve immediately.
Recipe FAQs
Yes. Fresh or frozen blueberries both work. If using fresh berries, freeze the banana ahead of time so the smoothie still has a thick, frosty texture.
Yes. Old-fashioned rolled oats or quick oats can both be used. If you prefer a grain-free version, omit the oats entirely.
Frozen fruit (especially frozen banana) is the simplest way to thicken a smoothie. Other options include Greek yogurt or non-dairy yogurt, a few tablespoons of nut butter, chia seeds, or up to 1/2 cup of oats. Adding ice will thicken but can slightly dilute flavor.
Recipe notes
- Pro tip: Freeze overripe bananas in airtight bags. Slice them before freezing for easier portioning.
- Start with 1/2 cup milk and add more if needed to reach the consistency you like. Fresh fruit requires more liquid than frozen fruit.
- Frozen blueberries are often more budget-friendly and give a thicker texture to smoothies.
- To boost protein, add a scoop of protein powder, a tablespoon or two of nut butter, or a tablespoon of chia seeds or ground flax.
More easy smoothie recipes you’ll love:
- Banana coconut cream smoothie
- Chocolate banana protein smoothie
- Peach mango smoothie
- Pear ginger smoothie
Did you try this recipe? If so, leave a review below and tag @flavorthemoments on social media so I can see what you made.
Blueberry Banana Smoothie
Ingredients
- 1/2 cup rolled oats (old fashioned or quick oats; optional)
- 1/2 cup unsweetened almond milk (add 1/4–1/2 cup more to reach desired consistency; sub with your favorite milk)
- 1 cup frozen blueberries (sub with fresh if desired)
- 1 cup frozen sliced banana (see notes)
Instructions
- Place the oats in the blender and process until finely ground (if using).
- Add the remaining ingredients in the order listed and process on high until smooth. If the blender gets stuck, add a little more liquid until the mixture blends easily. Serve immediately.
Notes
- Freeze ripe bananas in zip-top bags; slice before freezing for easy use. Store for up to several months.
- Adjust milk amount based on whether fruit is fresh or frozen. Start with 1/2 cup and add more as needed.
- Oats add fiber and make the smoothie more filling; omit if you want a grain-free version.
- Add protein powder, nut butter, chia seeds or ground flax for extra nutrition.
Nutrition
Calories: 189 kcal; Carbohydrates: 38 g; Protein: 4 g; Fat: 3 g; Fiber: 6 g; Sugar: 15 g. Nutrition is estimated and intended as a guideline.
Note: This post was originally published in January 2016. Step-by-step photos have been added and the text updated to include more recipe information.