Some smoothies feel like a compromise. This one doesn’t. It blends the calm of a quiet morning with the staying power of a full breakfast.
You’ll learn how to make a banana peanut butter smoothie with real texture, natural sweetness, and satisfying creaminess—no powders, no gimmicks. You’ll also get my comparison of Greek yogurt vs oat yogurt, and some practical advice on making it work with what you’ve got.

Why This Smoothie Works Even If You’re Not a “Smoothie Person”
I used to think most smoothies tasted flat. Cold, sweet, forgettable. This one changed that for me.
Banana brings the base. Frozen bananas give you the thick, milkshake-style texture without needing ice cream. Peanut butter brings warmth and fullness. The Greek yogurt helps it hold up as a full meal. This is the smoothie I trust to keep me full until lunch.
Add oats, and it becomes a banana oat smoothie with real structure. Leave them out, and the drink stays light enough for a late afternoon reset.
Make-Ahead tip:
These Peanut Butter Overnight Oats use similar ingredients—batch both and save yourself time during the week.
Ingredients That Make or Break It

Use ripe bananas that have been sliced and frozen at least a few hours before blending. This changes the texture completely. Room-temperature bananas will work, but the result is thinner and less satisfying.
Peanut butter matters too. I go for creamy in the morning, crunchy if I want more texture. The kind with salt gives the smoothie better balance. For sweetener, I add honey if the bananas weren’t overripe. Maple syrup also works.
Milk is flexible. I often use oat milk for a lighter flavor or whole dairy milk if I need the fat to hold me over. If you’re wondering how to make a banana smoothie without dairy, stick to oat or almond milk and a plant-based yogurt.
Greek Yogurt or Oat Yogurt? What I’ve Noticed
I’ve tested both many times. Greek yogurt gives you more protein and a clean tang. It makes the smoothie thicker and helps with satiety.
Oat yogurt softens the flavor and blends in more gently. It’s a great option for those who want a slightly sweeter, looser drink. But I’ve found it lacks the body that Greek yogurt brings. So if you want a banana protein smoothie that carries you through a workout, Greek is your pick.
Need something small but satisfying? These Easy Protein Balls are another option to keep energy up between meals.
Blending Tips That Actually Help

I layer my blender starting with milk, then yogurt, then peanut butter, then frozen banana on top. This helps the blades catch more easily.
I start low and move to high, scraping down the sides if needed. If the smoothie turns out too thick, I add more milk gradually. If it lacks sweetness, I throw in a soft date or another teaspoon of honey.

The cinnamon is optional but welcome. It rounds out the banana peanut butter flavor without overpowering.
Serving It Right (and Making It Look Like More Than a Drink)
I serve this thick in a glass jar with a spoon. That way, the optional toppings—like extra banana slices, oats, or a peanut butter drizzle don’t get lost. It’s not just about looks. The toppings help you chew your smoothie a little, which helps you feel fuller.
For a lunchbox version, I pour it into a chilled thermos. It holds texture well for a few hours.
If you’re in a rush and need another simple blend, try this Peanut Butter Smoothie No Banana for a different twist.
Storing and Prepping for Busy Mornings
You can freeze all ingredients in portioned bags ahead of time. Just add milk and blend. If made fresh, store leftovers in the fridge and stir before drinking.
I don’t recommend storing this smoothie more than a day. It separates over time, and the banana loses its punch. But freezing it as popsicles? Surprisingly good.
Related Recipes to Try
Make This Banana Smoothie Yours

This banana peanut butter smoothie is flexible. Adjust the sweetness. Swap the yogurt. Add oats or skip them. It’s your drink.
If you try this recipe, I’d love to know how you made it your own.
Pin this smoothie now to keep it on your breakfast board, and drop a comment if you’ve got questions or a twist worth sharing.
Banana Peanut Butter Smoothie Recipe
This banana peanut butter smoothie blends ripe frozen bananas with creamy peanut butter, Greek yogurt, and milk to create a rich, naturally sweet drink. Optional oats add texture and staying power, while a touch of cinnamon brings warmth to each sip. It’s quick to prepare and satisfying enough for breakfast, post-workout, or an energizing snack.
Ingredients
- 2 ripe bananas, frozen for best texture
- 2 tablespoons peanut butter (creamy or crunchy)
- 1 cup milk (dairy or non-dairy)
- ½ cup Greek yogurt
- 1 tablespoon honey or maple syrup (optional)
- ¼ teaspoon cinnamon (optional)
- ¼ cup rolled oats (optional)
- A few ice cubes (optional)
Instructions
- PREP THE BANANAS: Peel and freeze ripe bananas at least a few hours ahead of time to achieve a thick, creamy smoothie texture.
- ADD TO BLENDER: Combine frozen bananas, peanut butter, milk, Greek yogurt, honey or maple syrup (if using), cinnamon, oats (if using), and a few ice cubes in a blender.
- BLEND UNTIL SMOOTH: Start blending on low speed, then gradually increase to high. Blend until the mixture is fully smooth and creamy. Stop to scrape down the sides if needed.
- ADJUST TEXTURE AND SWEETNESS: If the smoothie is too thick, add a splash more milk. Taste and add more sweetener or a soft pitted date if a sweeter flavor is desired.
- SERVE: Pour into glasses and serve immediately. Optional toppings include a drizzle of peanut butter, banana slices, or a sprinkle of oats for added texture.
Notes
To freeze bananas, slice them and store in a sealed container or freezer bag. For a vegan version, use plant-based milk, non-dairy yogurt, and maple syrup.
Nutrition Information
Yield
2Serving Size
1Amount Per Serving Calories 391Total Fat 12gSaturated Fat 3gTrans Fat 0gUnsaturated Fat 7gCholesterol 13mgSodium 158mgCarbohydrates 61gFiber 5gSugar 38gProtein 16g
