This peanut butter banana smoothie is thick, creamy, and packed with Greek yogurt, frozen banana, and peanut butter. Ready in minutes for a protein-rich breakfast or snack.

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One of my favorite flavor combinations is nutty peanut butter and sweet banana, and this peanut butter banana smoothie brings the two together perfectly. It blends into a smooth, satisfying drink made with simple ingredients you likely already have on hand.
This easy smoothie is one of my family’s favorites and is always on rotation. If you love smoothie recipes, be sure to try a classic green smoothie or this pina colada smoothie!
Peanut Butter Smoothie Ingredients

Find the full printable recipe with specific measurements below.
- Milk: You can use whichever type of milk you prefer, like 2%, skim, non-dairy milk, or coconut milk. Try almond milk, soy milk, or oat milk for other textures and flavors.
- Greek yogurt: Not only does Greek yogurt keep the consistency smooth, but it also adds extra protein as well.
- Banana: I love to use frozen bananas when making smoothies because they make the texture extra thick. You can use fresh bananas too, but may need to add ice to thicken.
- Peanut butter: Not only does it make your smoothie perfectly creamy, but it adds additional protein. Cashew butter, almond butter or any nut butter could be used.
- Vanilla: I always include a splash of vanilla in my smoothies for an extra hint of flavor.
- Honey: You can add honey to sweeten up your smoothie a bit. There is already some sweetness from the banana, so you don’t have to include it if preferred.

How to Make Peanut Butter and Banana Smoothie
- Add ingredients to blender and blend. Combine milk, Greek yogurt, banana, peanut butter, and vanilla in a blender. Blend until smooth and creamy. A high-speed blender or high-powered blender is best for this recipe.
- Taste and adjust as needed. Taste and add honey to sweeten if needed. Add more milk to thin it out, or ice to make it thicker.
- Add any extras and enjoy! If desired, add vanilla protein powder or collagen for extra protein. Enjoy!
Add-in’s and Variations
- Protein boost: Add a scoop of vanilla protein powder for a more filling smoothie.
- Collagen: Add a scoop of your favorite collagen powder; plain or vanilla flavors will work best.
- Extra fiber: Blend in a tablespoon of ground flaxseed, oats or chia seeds.
- Chocolate peanut butter banana smoothie: Add a teaspoon of cocoa powder or a drizzle of chocolate syrup.
- Best enjoyed fresh: This peanut butter banana smoothie has the best texture right after blending. If needed, it can be kept in the refrigerator for a short time and stirred or re-blended before drinking.

More smoothie recipes to try include mango smoothie, this cherry smoothie recipe or a peach smoothie.
More Smoothie Recipes

Peanut Butter Banana Smoothie
Ingredients
- ¾ cup low-fat milk
- ¾ cup Greek yogurt
- 1 frozen banana
- 2 Tablespoons creamy peanut butter
- ½ teaspoon vanilla extract , optional
- 1-2 teaspoons honey , optional
Extras: Add chocolate or vanilla protein powder, collagen, flax seed and/or chia seeds
Instructions
- Combine the milk, Greek yogurt, banana, peanut butter and vanilla in a blender. Blend until smooth and creamy. Taste and add honey if needed to sweeten. Add more milk if you need to thin it out, or ice to make it thicker.
- Add in vanilla protein powder or collagen for extra protein if desired. Enjoy!
Last step: Please leave a comment and rating after you make the recipe.
Notes
- If you want a thicker consistency, use a frozen banana. It will taste more like a shake. ;)
- Use whichever type of milk you prefer, like 2%, skim, non-dairy or coconut.
- You can add honey to sweeten up your smoothie a bit. There is already some sweetness from the banana, so you don’t have to include it if preferred.
- Feel free to add in extras like vanilla protein powder, collagen, flax seed and/or chia seeds.
Nutrition
Nutrition provided is an estimate. It will vary based on specific ingredients used.


Kristyn
Peanut butter & banana make the perfect smoothie combination!! I like to add a scoop of vanilla protein powder in mine. We love this at our house!
jess
I absolutely loved this smoothie! especially with the added chocolate protein powder I added, it tasted just like an amazing dessert! thank you for sharing this amazing recipe
Toni
This is such an amazing smoothie recipe! It is so good!
Rita Dunn
What is the serving size?
I Heart Naptime
The serving size is 2 glasses of smoothie. They are about 8 ounce smoothies.
Erin
This looks incredibly delicious! I love this!
Beth Pierce
This made the perfect snack after a long day working in our yard! So creamy and filling; I loved every gulp!
Krista
This is a sweet protein drink perfect for any time of the day! Love it!
Gayle Tomkins
Fantastic ideas for difficult children to feed
Kim Seghers
This Peanut Butter Banana smoothie is delicious. I love using Greek yogurt too. Thanks for sharing.
Catalina
Oh my goodness! This smoothie looks absolutely amazing! I wish I had one right now!
Sara Welch
Talk about easy! Nothing quite like the combo of peanut butter and bananas; delicious!