This peanut butter banana protein smoothie is creamy, naturally sweet, and packed with satisfying peanut butter flavor. Made with banana, peanut butter, Greek yogurt, milk, and protein powder, it’s an easy breakfast smoothie that takes just 5 minutes to prepare.
The combination of ripe banana and creamy peanut butter gives this smoothie a classic flavor, while Greek yogurt and protein powder add extra protein. It’s delicious on its own, but you can also customize it with oats, cinnamon, chia seeds, or cocoa powder.
Why You’ll Love This Peanut Butter Banana Smoothie
- Ready in 5 minutes: No cooking required.
- Protein-rich: Greek yogurt and protein powder help increase the protein content.
- Creamy and thick: Frozen banana gives the smoothie a milkshake-like texture.
- Simple ingredients: Most ingredients are easy to find.
- Great for breakfast: A convenient option for busy mornings.
- Easy to customize: Add oats, cinnamon, cocoa, or chia seeds.
- Naturally sweet: Ripe banana provides most of the sweetness.
Ingredients
For 1 Large Smoothie
- 1 large ripe banana
- ¾ cup milk of your choice
- ½ cup plain Greek yogurt
- 1 scoop vanilla protein powder
- 1 tablespoon creamy peanut butter
- ½ teaspoon ground cinnamon, optional
- ½ teaspoon vanilla extract, optional
- ½ cup ice
- 1 teaspoon honey or maple syrup, optional
Optional Toppings
For a more attractive serving, top your smoothie with:
- Banana slices
- A light drizzle of peanut butter
- A pinch of cinnamon
- Chia seeds
- Crushed peanuts
- A small sprinkle of granola
How to Make a Peanut Butter Banana Protein Smoothie
Step 1: Add the Milk
Pour the milk into your blender.
Adding the liquid first helps the blades move the ingredients more easily.
Step 2: Add the Yogurt and Protein Powder
Add the Greek yogurt and vanilla protein powder.
These ingredients provide creaminess and help increase the protein content of the smoothie.
Step 3: Add the Banana and Peanut Butter
Add the ripe banana and peanut butter.
If you’re using a frozen banana, you can reduce or skip the ice.
Step 4: Add the Remaining Ingredients
Add cinnamon, vanilla extract, and ice if using.
You can leave out the honey or maple syrup initially and adjust the sweetness after blending.
Step 5: Blend
Blend on high for about 30–60 seconds, or until the smoothie is completely smooth and creamy.
Step 6: Taste and Adjust
Taste the smoothie.
If it’s too thick, add a small amount of milk.
If you want it sweeter, add a little honey or maple syrup.
If you want it thicker, add more frozen banana or ice.
Pour into a glass and serve immediately.
How Much Protein Is in This Smoothie?
The exact protein content depends on the brands and quantities you use.
With Greek yogurt, milk, peanut butter, and one scoop of protein powder, this smoothie can provide approximately 30–40 grams of protein per serving.
For the most accurate nutrition information, calculate the recipe using the nutrition labels from your specific ingredients.
Fresh or Frozen Banana?
Both work, but frozen banana is ideal for this recipe.
Frozen banana makes the smoothie cold and creamy without requiring much ice.
If you regularly make smoothies, slice ripe bananas and freeze them in a freezer-safe bag or container.
That makes it easy to prepare this smoothie whenever you want.
What Kind of Peanut Butter Should I Use?
Creamy peanut butter is the easiest option because it blends smoothly.
Natural peanut butter works particularly well if you prefer a simple ingredient list.
Regular peanut butter can also be used.
If your peanut butter has separated, stir it well before measuring.
Can I Use Almond Butter?
Yes.
Almond butter can replace peanut butter in the same quantity.
The flavor will be slightly milder, but almond butter pairs nicely with banana and vanilla protein powder.
Cashew butter is another option if you prefer a more subtle nut flavor.
How to Make It Thicker
For a thick and creamy smoothie:
- Use frozen banana.
- Use cold Greek yogurt.
- Reduce the amount of milk slightly.
- Add a few ice cubes.
- Add an extra spoonful of Greek yogurt.
- Add a small amount of rolled oats.
Start with less milk and add more gradually until you reach your preferred consistency.
How to Make It Sweeter
A ripe banana should provide plenty of natural sweetness.
For additional sweetness, you can add:
- Honey
- Maple syrup
- A date
- A sweeter protein powder
Always taste the smoothie first because some protein powders are already quite sweet.
How to Make a Higher-Protein Peanut Butter Banana Smoothie
Add More Greek Yogurt
Increase the Greek yogurt from ½ cup to ¾ cup or 1 cup.
This will also make the smoothie thicker.
Use High-Protein Milk
Some dairy and plant-based milk varieties contain more protein than standard options.
Add More Protein Powder
You can increase the protein powder if the particular product you’re using is designed to be used that way. Keep in mind that doing so may change the flavor and texture.
Add Cottage Cheese
A small amount of cottage cheese can add protein while keeping the smoothie creamy.
Can I Make It Without Protein Powder?
Yes.
Simply leave out the protein powder and increase the Greek yogurt if desired.
You can also add cottage cheese or use a higher-protein milk.
The smoothie will still be creamy and flavorful, but the protein content will be lower.
Peanut Butter Banana Smoothie Without Yogurt
If you don’t have Greek yogurt, you can still make this smoothie.
Use:
- 1 banana
- ¾–1 cup milk
- 1 tablespoon peanut butter
- Protein powder
- Ice
The smoothie will be thinner than the yogurt version.
You can add frozen banana or oats to make it thicker.
Dairy-Free Version
To make this smoothie dairy-free, use:
- Dairy-free yogurt
- Plant-based milk
- Dairy-free protein powder
- Peanut butter
- Banana
Unsweetened soy or almond milk can work well depending on your preferred flavor.
Check ingredient labels if you need to avoid dairy completely.
Vegan Peanut Butter Banana Protein Smoothie
For a vegan version, use plant-based milk, dairy-free yogurt, and a vegan protein powder.
The remaining ingredients are naturally plant-based as long as your selected packaged ingredients meet your dietary requirements.
Peanut Butter Banana Oatmeal Smoothie
For a more substantial breakfast smoothie, add 2–3 tablespoons of rolled oats.
The oats add texture and make the smoothie thicker.
If you prefer a very smooth drink, blend for a little longer.
Peanut Butter Banana Chocolate Smoothie
Chocolate and peanut butter are a classic combination.
Add 1 tablespoon of unsweetened cocoa powder and use chocolate protein powder instead of vanilla.
You can also add a few frozen strawberries for a chocolate-covered-strawberry twist.
Cinnamon Peanut Butter Banana Smoothie
For a warm, bakery-style flavor, add ½ teaspoon of cinnamon.
A small amount of vanilla extract also works well.
This variation is particularly good when paired with oats.
Coffee Peanut Butter Banana Smoothie
For a morning coffee smoothie, add a small amount of cooled brewed coffee or espresso.
The coffee adds a subtle mocha flavor without requiring a separate drink.
Make sure the coffee is cooled before blending.
Recipe Tips
Use a ripe banana: It gives the smoothie natural sweetness and a creamy texture.
Freeze your bananas: Frozen banana creates a thicker smoothie.
Use creamy peanut butter: It blends more easily than chunky peanut butter.
Start with less milk: You can always add more liquid.
Taste before adding sweetener: Your banana and protein powder may already be sweet enough.
Blend until smooth: Give the smoothie enough time to fully combine the peanut butter and banana.
Can I Add Chia Seeds?
Yes.
Add about 1 tablespoon of chia seeds before blending.
Chia seeds can make the smoothie thicker, so you may need to add a little more milk.
Can I Add Flaxseed?
Yes.
Ground flaxseed is an easy addition.
Start with about 1 tablespoon and blend thoroughly.
Can I Add Spinach?
Yes.
If you want to add greens, use a small handful of baby spinach.
The banana and peanut butter help balance the flavor.
The smoothie may take on a greenish-brown color depending on how much spinach you use.
Can I Make This Smoothie Ahead of Time?
For the best flavor and texture, drink the smoothie soon after blending.
If necessary, store it in a sealed container in the refrigerator and shake or stir before drinking.
Some separation is normal.
Can I Freeze It?
Yes.
Pour the smoothie into a freezer-safe container, leaving room for expansion.
Thaw it in the refrigerator and stir or blend before serving.
You can also prepare freezer smoothie packs with banana slices and add the liquid ingredients when you’re ready to blend.
Nutrition Information
The exact nutrition information will depend on the specific ingredients and brands used.
A smoothie made with banana, milk, Greek yogurt, peanut butter, and protein powder may provide approximately:
- Calories: 400–500
- Protein: 30–40g
- Carbohydrates: 45–60g
- Fat: 10–16g
These numbers are estimates only. Use the nutrition labels of your ingredients for accurate nutritional information.
Frequently Asked Questions
Is a peanut butter banana smoothie good for breakfast?
It can be a convenient breakfast option, especially when made with protein-rich ingredients such as Greek yogurt and protein powder.
How much protein is in a peanut butter banana protein smoothie?
The exact amount depends on the ingredients used. This recipe can provide approximately 30–40 grams of protein per serving.
Can I use frozen bananas?
Yes. Frozen bananas are one of the best ways to make this smoothie thick and creamy.
Can I use almond butter instead of peanut butter?
Yes. Almond butter can replace peanut butter in equal amounts.
Can I make this smoothie without Greek yogurt?
Yes. You can leave out the yogurt and adjust the milk and frozen banana to achieve your preferred texture.
Can I make this smoothie without protein powder?
Yes. The smoothie will still taste delicious, but the protein content will be lower. You can add more Greek yogurt or cottage cheese if desired.
What protein powder tastes best with banana and peanut butter?
Vanilla and chocolate protein powders both pair particularly well with banana and peanut butter.
How do I make a thick peanut butter banana smoothie?
Use frozen banana, Greek yogurt, and less milk. You can also add ice or oats.
Can I add oats?
Yes. Adding 2–3 tablespoons of rolled oats creates a thicker, more substantial smoothie.
Can I make this recipe vegan?
Yes. Use plant-based milk, dairy-free yogurt, and vegan protein powder.
Final Thoughts
This peanut butter banana protein smoothie is a simple combination of familiar ingredients that comes together in just a few minutes.
Creamy banana, peanut butter, Greek yogurt, and protein powder create a rich and satisfying smoothie that’s easy to enjoy for breakfast, as a snack, or after a workout.
Keep the basic recipe simple or customize it with oats, cinnamon, cocoa, chia seeds, or coffee to create a version that fits your taste.
Recipe Card
Peanut Butter Banana Protein Smoothie
Prep Time: 5 minutes
Cook Time: 0 minutes
Total Time: 5 minutes
Servings: 1 large smoothie
Category: Breakfast, Smoothies
Cuisine: American
Ingredients
- 1 large ripe banana
- ¾ cup milk
- ½ cup plain Greek yogurt
- 1 scoop vanilla protein powder
- 1 tablespoon creamy peanut butter
- ½ teaspoon ground cinnamon, optional
- ½ teaspoon vanilla extract, optional
- ½ cup ice
- 1 teaspoon honey or maple syrup, optional
Instructions
- Add milk, Greek yogurt, and protein powder to a blender.
- Add banana, peanut butter, cinnamon, vanilla extract, and ice.
- Blend on high for 30–60 seconds until completely smooth.
- Add a small splash of milk if needed.
- Taste and add honey or maple syrup if desired.
- Pour into a glass and serve immediately.
Notes
Use frozen banana for a thicker smoothie. Start with less liquid and add more as needed. Nutrition information is approximate and varies depending on the brands and quantities used.