If you’re on the hunt for a smoothie that’s both indulgent and nourishing, you’re going to fall head over heels for this Peanut Butter Banana Smoothie Recipe. I absolutely love how this smoothie strikes the perfect balance between creamy, sweet, and packed with energy-boosting ingredients. Trust me, whether you’re rushing through a busy morning or craving a satisfying afternoon treat, this blend will quickly become your go-to.
Why You’ll Love This Recipe
- Wholesome Energy Boost: Packed with peanut butter, banana, and oats for lasting fullness and natural sweetness.
- Simple, Quick Ingredients: Minimal pantry staples come together in just a few minutes.
- Customizable Flavor Add-ins: Easily swap protein powder, cacao, or cold brew for a unique twist every time.
- Perfect Texture: Creamy, thick, and smooth – just the way you want a smoothie to be.
Ingredients You’ll Need
These ingredients work harmoniously to create a smoothie that’s refreshing, filling, and just a little indulgent. When shopping, I always recommend grabbing a frozen banana or freezing your own ripe ones in advance — it’s a game-changer for smooth, creamy texture!

- Frozen Banana: Using frozen banana ensures your smoothie is naturally sweet and thick without needing ice or extra sugar.
- Whole Rolled Oats: Adds a lovely thickness and fiber that keeps you full longer.
- Natural Peanut Butter: Choose one without added sugars or oils for the best flavor and nutrition.
- Unsweetened Almond Milk: Light and nutty, it blends perfectly without overpowering the peanut-buttery goodness.
- Ice: Helps chill and thicken the smoothie, especially if your banana isn’t fully frozen.
- Optional Add-ins (Chocolate Chips, Vanilla Protein Powder, Maca Powder, Cold Brew Coffee, Cocoa or Cacao Powder): These let you tweak the flavor or nutritional benefits however you like.
Variations
If you love experimenting, this Peanut Butter Banana Smoothie Recipe is a fantastic canvas for customizing to your taste and dietary needs. I’ve made it vegan, keto-friendly, even dessert-worthy with a few tweaks, and I encourage you to make it your own too!
- Swap Milk: I’ve often used oat milk or soy milk instead of almond — the texture stays just as smooth but with a different flavor nuance that keeps things interesting.
- Add Protein Power: A scoop of vanilla or chocolate protein powder makes it a post-workout winner in my book.
- More Chocolate Love: Toss in a tablespoon of cacao powder or sprinkle chocolate chips on top for a dessert-style smoothie that still feels wholesome.
- Boost Energy: A splash of cold brew coffee is my secret trick to add a subtle caffeine kick in the mornings.
How to Make Peanut Butter Banana Smoothie Recipe
Step 1: Blend the Base Ingredients
Start by tossing your frozen banana, rolled oats, peanut butter, and unsweetened almond milk into your blender. I like to blend these first to break down the oats well and combine the flavors smoothly — it also helps avoid pesky oat chunks. Blend for about 30 to 45 seconds until silky and lump-free.
Step 2: Add Ice and Optional Boosters
Next, toss in a handful of ice to chill everything perfectly. If you’re feeling adventurous, this is when I add in vanilla protein powder, maca powder, cold brew coffee, or cacao powder — each time changing the smoothie’s personality a bit! Blend again until everything is luscious and creamy.
Step 3: Serve and Garnish
Pour your smoothie into one large glass or two smaller ones if you want to share (lucky you!). I always sprinkle chocolate chips on top for a bit of crunch and sweetness — but that’s totally optional. Grab a straw, and you’re set for a delightful and nourishing treat!
Pro Tips for Making Peanut Butter Banana Smoothie Recipe
- Freeze Bananas Ahead: Peel and freeze ripe bananas in small chunks so you always have smoothie-ready fruit in your freezer.
- Blend Oats First: Blending oats separately with liquid until smooth prevents any gritty texture.
- Customize Consistency: Want a thicker smoothie? Add less almond milk or more ice. For a thinner drink, add more milk gradually.
- Avoid Over-Blending: Blend just long enough for smoothness. Over-blending can warm the smoothie slightly, which changes that fresh chill we’re after.
How to Serve Peanut Butter Banana Smoothie Recipe

Garnishes
My favorite garnishes are chocolate chips or a light dusting of cinnamon to add warmth and deepen the flavor. Sometimes, I sprinkle chopped peanuts or a drizzle of honey for extra texture and sweetness that elevate the drink to another level.
Side Dishes
This smoothie pairs beautifully with warm toast topped with almond butter or a small bowl of granola and fresh berries for a well-rounded breakfast or snack. My family goes crazy for it alongside a hearty egg muffin!
Creative Ways to Present
For special occasions, I like to serve this Peanut Butter Banana Smoothie in clear glass jars with layers of peanut butter swirls or a sprinkle of edible flowers for a pretty touch. Kids especially love when I use colorful reusable straws and swirl in a spoonful of chocolate hazelnut spread at the bottom.
Make Ahead and Storage
Storing Leftovers
If you happen to have leftover smoothie (lucky you!), store it in a sealed container or mason jar in the fridge for up to 24 hours. You might notice some separation—just give it a good stir or shake before drinking.
Freezing
I’ve frozen extra smoothie in ice cube trays to add boost to future blends. While freezing a whole smoothie batch works, I find the texture changes a bit on thawing, so using frozen cubes for fresh blending is my favorite hack.
Reheating
This smoothie is best enjoyed cold—so if you do have leftovers, just give it a quick stir rather than reheating. If you want it warm, I suggest blending a fresh batch with your favorite warm spices instead.
FAQs
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Can I make this Peanut Butter Banana Smoothie Recipe without oats?
Absolutely! While oats add creaminess and fiber, you can omit them if you prefer a lighter smoothie or have gluten sensitivities. To make up for thickness, consider adding a bit more frozen banana or some chia seeds.
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What’s the best peanut butter to use?
I recommend natural peanut butter with no added sugars or hydrogenated oils. It has a richer, pure peanut taste and blends smoothly, enhancing the overall flavor without overpowering the other ingredients.
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Can I add protein powder to this smoothie?
Yes! Adding vanilla or chocolate protein powder is one of my favorite ways to turn this into a post-workout recovery drink. Just add it in Step 2 before the final blend to mix it in evenly.
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How can I make this smoothie vegan and dairy-free?
This Peanut Butter Banana Smoothie Recipe is naturally vegan and dairy-free if you stick to plant-based milk like almond milk and choose vegan protein powders, if you want to add any. Just double-check any optional add-ins for hidden dairy.
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Can I use fresh bananas instead of frozen?
Using fresh bananas is totally fine, but your smoothie won’t be quite as thick or chilled. To mimic the creamy texture, add more ice or a frozen fruit like mango chunks. Also, blending with some cold almond milk helps keep the drink cool.
Final Thoughts
This Peanut Butter Banana Smoothie Recipe is one of those dependable treats I always come back to—it’s quick, nourishing, and totally satisfying. When I first tried making it, I was amazed at how a few simple ingredients could feel like something fancy. I really think you’ll enjoy making it as much as drinking it. So, grab your blender, and give this a shot—you might just discover your new favorite everyday smoothie buddy!
Print
Peanut Butter Banana Smoothie Recipe
- Prep Time: 5 minutes
- Cook Time: 0 minutes
- Total Time: 5 minutes
- Yield: 1 large smoothie or 2 smaller smoothies
- Category: Beverage
- Method: Blending
- Cuisine: American
- Diet: Vegetarian
Description
A rich and creamy Peanut Butter Banana Smoothie perfect for a nutritious breakfast or snack. This smoothie combines frozen banana, natural peanut butter, rolled oats, and unsweetened almond milk for a thick and satisfying drink. Optional add-ins like vanilla protein powder, maca powder, cold brew coffee, and cacao powder boost flavor and nutrition, while chocolate chips make a delightful topping.
Ingredients
Main Ingredients
- 1 frozen banana
- ⅓ cup whole rolled oats
- 3 tablespoons natural peanut butter
- ¾ cup unsweetened almond milk
- Handfuls of ice
Optional Add-ins
- Vanilla protein powder (to taste)
- Maca powder (to taste)
- Splash of cold brew coffee
- Cocoa or cacao powder (to taste)
- Chocolate chips (optional, for topping)
Instructions
- Combine Base Ingredients: In a blender, add the frozen banana, whole rolled oats, natural peanut butter, and unsweetened almond milk. Blend these ingredients until the mixture becomes smooth.
- Add Ice and Optional Ingredients: Add handfuls of ice along with any optional add-ins such as vanilla protein powder, maca powder, cold brew coffee, or cocoa powder to the blender. Blend again until the smoothie is smooth and creamy.
- Serve: Pour the smoothie into one large glass or divide between two smaller glasses. Top with chocolate chips if desired and serve immediately for the best flavor and texture.
Notes
- This smoothie serves as a delicious and filling breakfast or snack option.
- The combination of peanut butter, frozen banana, and rolled oats gives the smoothie a thick, creamy texture and a naturally sweet and nutty flavor.
- Adjust optional add-ins according to your taste preferences for added nutrition and flavor.
- Use frozen bananas for the best creamy consistency and chill factor without diluting the smoothie.
- Almond milk can be substituted with any other plant-based or dairy milk as preferred.
Nutrition
- Serving Size: 1 large smoothie (approx. 16 oz)
- Calories: 350
- Sugar: 12g
- Sodium: 150mg
- Fat: 16g
- Saturated Fat: 3g
- Unsaturated Fat: 13g
- Trans Fat: 0g
- Carbohydrates: 38g
- Fiber: 6g
- Protein: 12g
- Cholesterol: 0mg


