Ingredients
Prep Time: 5 minutes
Cook Time: 0 minutes
Total Time: 5 minutes
Servings: 1 large smoothie
Ingredients List
- 1 medium ripe banana, preferably frozen
- 2 tablespoons natural peanut butter
- ¾ cup milk of your choice
- ½ cup plain Greek yogurt
- 1 scoop vanilla protein powder (optional)
- ¼ teaspoon ground cinnamon (optional)
- ½ teaspoon vanilla extract (optional)
- 4–5 ice cubes, if desired
- A little honey or your preferred sweetener, if needed
Ingredient tip: Use unsweetened peanut butter and plain Greek yogurt if you want better control over added sugar. For a dairy-free version, choose fortified soy milk and a suitable plant-based yogurt and protein powder.
Step-by-Step Instructions
Step 1: Prepare the Banana
Peel your banana and slice it into smaller pieces. A ripe banana with a few brown spots usually provides the best sweetness and flavor.
For an extra-thick, milkshake-like smoothie, freeze the banana pieces beforehand. Frozen banana also helps chill the drink without relying on too much ice.
Step 2: Add the Liquid Ingredients
Pour the milk into your blender first. Add the Greek yogurt and vanilla extract, if using.
Adding the liquid ingredients first can help the blender run smoothly and make it easier to blend the thicker ingredients without stopping repeatedly.
You can use dairy milk for a classic creamy flavor or unsweetened soy milk for a plant-based option with a relatively high protein content.
Step 3: Add the Peanut Butter
Spoon two tablespoons of peanut butter into the blender. This ingredient gives the smoothie its signature nutty flavor and rich texture.
Natural peanut butter works especially well, but regular creamy peanut butter is also fine. If your peanut butter has separated, stir it well before measuring.
For a stronger peanut butter flavor, you can add a little more, keeping in mind that this will also increase the calories and fat.
Step 4: Add the Banana and Protein Powder
Add the banana pieces and, if desired, one scoop of vanilla protein powder.
The protein powder is optional because Greek yogurt and milk already contribute protein. However, adding a scoop can make the smoothie a more protein-rich choice.
If your protein powder is very sweet, taste the finished smoothie before adding honey or another sweetener.
Step 5: Blend Until Smooth
Secure the blender lid and blend for approximately 30–60 seconds, or until all the ingredients are fully combined.
If the smoothie is too thick, add a small splash of milk and blend again. If it is too thin, add a few ice cubes or some frozen banana and blend until creamy.
Scrape down the sides of the blender if necessary to ensure the peanut butter is evenly incorporated.
Step 6: Taste and Adjust
Taste your smoothie before serving. If you prefer it sweeter, add a little honey. For extra warmth, add a pinch of cinnamon.
If you enjoy a chocolate-peanut butter combination, add one teaspoon of unsweetened cocoa powder. Blend again briefly.
Step 7: Serve and Enjoy
Pour the smoothie into a tall glass and serve immediately for the best texture and flavor.
For a simple presentation, sprinkle a little cinnamon on top or drizzle a small amount of peanut butter over the surface. You can also add a few banana slices as a garnish.
Enjoy it for breakfast, after a workout, or as a convenient snack between meals.
Nutrition Information
The nutritional values depend on the milk, yogurt, peanut butter, and protein powder you choose.
Estimated nutrition per serving with protein powder:
- Calories: approximately 450–550
- Protein: approximately 35–45 grams
- Carbohydrates: approximately 40–55 grams
- Fat: approximately 15–22 grams
These are estimates, not exact values. Check the labels on your ingredients for a more accurate calculation. Using a smaller amount of peanut butter, lower-calorie milk, or a different protein powder will change the totals.
Tips for the Best Peanut Butter Banana Smoothie
Use a frozen banana. This creates a thicker, colder smoothie without watering down the flavor.
Choose Greek yogurt. Greek yogurt generally contains more protein than regular yogurt, although the amount varies by brand.
Adjust the consistency. Start with the recommended amount of milk and add more gradually until you reach your preferred texture.
Avoid over-sweetening. A ripe banana and flavored protein powder may already provide enough sweetness.
Drink it fresh. The smoothie tastes best immediately after blending. If necessary, refrigerate it in a sealed container and consume it within about 24 hours, shaking or blending again before drinking.
Easy Variations
Chocolate Peanut Butter Smoothie
Add one tablespoon of unsweetened cocoa powder for a chocolatey twist. Chocolate protein powder also works well.
Extra-Thick Breakfast Smoothie
Use a frozen banana, thick Greek yogurt, and slightly less milk. Blend until smooth for a spoonable, milkshake-like texture.
Dairy-Free Protein Smoothie
Use unsweetened soy milk, dairy-free yogurt, and plant-based protein powder. Choose products that suit your dietary needs.
Oatmeal Peanut Butter Smoothie
Add two tablespoons of rolled oats before blending. This creates a heartier drink and adds carbohydrates and fiber.
Frequently Asked Questions
Can I make this smoothie without protein powder?
Yes! Simply leave it out. The milk, Greek yogurt, peanut butter, and banana will still make a delicious smoothie, although the protein content will be lower.
Can I prepare it the night before?
Yes. Store it in a tightly sealed container in the refrigerator and shake or blend it again before drinking. The texture and color may change slightly during storage.
Is this smoothie good for breakfast?
It can be a convenient breakfast option because it provides protein, carbohydrates, and fat. Depending on your appetite and nutritional needs, you may wish to pair it with additional food.
Can I use fresh banana instead of frozen?
Absolutely. Fresh banana works perfectly. Add ice cubes if you want a colder, thicker drink.
Final Thoughts
This High Protein Peanut Butter Banana Smoothie is a simple, satisfying way to enjoy the classic combination of bananas and peanut butter. With creamy Greek yogurt, milk, and optional protein powder, it is easy to customize for breakfast, a post-workout snack, or a busy day when you need something quick.
Keep a few sliced bananas in the freezer, stock your favorite peanut butter, and you will always be just minutes away from a creamy homemade smoothie.
Save this recipe, give it a try, and let us know in the comments: do you prefer your peanut butter banana smoothie with chocolate or without? 🥜🍌🥤
