Peanut Butter Banana Smoothie

Yumna Jawad

Updated Jun 10, 2025

4.97 from 80 votes

Easy Peanut Butter Banana Smoothie made with 5 ingredients! Natural peanut butter, frozen bananas, milk of choice, oats, and Greek yogurt.

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Prep Time 5 minutes
Servings 2 servings
Comments
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Peanut butter smoothies
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My Kids Love this PB and Banana Smoothie

This peanut butter banana smoothie is high on my kids’ list when it comes to smoothie requests. I can’t complain. It’s got fiber, protein, and keeps them full for more than five minutes, which honestly feels like a win. I usually make it with frozen bananas, oats, Greek yogurt, and a big scoop of peanut butter.

Happy Cooking!
– Yumna

Peanut Butter Banana Smoothie Ingredients

Ingredients to make the recipe: Milk, bananas, peanut butter, greek yogurt and rolled oats
  • Peanut Butter: Use an unsweetened, all-natural peanut butter, or swap for a different nut butter like almond butter or cashew butter.
  • Bananas: Frozen gives the best texture. This is what adds sweetness to the smoothie, so the riper the better.
  • Almond Milk: I use unsweetened. Swap for different nut milk if you want.
  • Greek Yogurt: I prefer Greek Yogurt for the creaminess, but you can use your favorite yogurt. Use dairy-free to make it vegan.
  • Oats: Any variety works here, rolled or quick oats.

Recipe Video Tutorial

How to Make a Peanut Butter Banana Smoothie

Step 1: Place all of the ingredients into the blender.
Step 2: Blend until smooth. If the smoothie is too thick, add more milk a little at a time.
Peanut Butter Banana Smoothie.
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Peanut Butter Banana Smoothie Recipe

Author: Yumna Jawad
4.97 from 80 votes
Easy Peanut Butter Banana Smoothie made with 5 ingredients! Natural peanut butter, frozen bananas, milk of choice, oats, and Greek yogurt.
Prep Time5 minutes
Total Time5 minutes
Servings2 servings

Video

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Ingredients
  

Instructions

  • Place all the ingredients in a high-speed blender, and blend for 1-2 minutes until you get a smooth and creamy texture.
  • Taste the smoothie, adding more milk if it is too thick or adding more sweetener if it’s not sweet enough for you. Pour into a cup or mason jar. Enjoy immediately, or store in fridge for up to 24 hours.

Equipment

Notes

Storage: Store any leftovers in an airtight jar or insulated tumbler in the fridge. It will stay fresh for up to 24 hours, but it’s best freshly made. You can freeze for up to two months. Defrost in the fridge then blend again before serving.

Nutrition

Serving: 1g, Calories: 396kcal, Carbohydrates: 43g, Protein: 17g, Fat: 20g, Saturated Fat: 4g, Cholesterol: 3mg, Sodium: 492mg, Potassium: 737mg, Fiber: 7g, Sugar: 19g, Vitamin A: 76IU, Vitamin C: 10mg, Calcium: 380mg, Iron: 1mg

Nutrition information provided is an estimate. It will vary based on cooking method and specific ingredients used.

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  • Add chocolate: Add 1 tablespoon cocoa or cacao powder for a take on a peanut butter cup. On special occasions, I even swap the peanut butter for Nutella.
  • Pick a booster. This is my base go-to smoothie recipe, but I’ll sometimes add a boost of the following to bulk it up: 1 scoop protein powder, 1 tablespoon chia seeds or 1 tablespoon ground flaxseed.
  • Coffee break, meet smoothie break: Add ¼ cup of leftover cooled coffee or cold brew for mocha vibes.
Peanut butter smoothies in a glass

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4.97 from 80 votes (72 ratings without comment)

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Comments

  1. Jessica says:

    Can you use rolled oats?

    Reply
    1. Yumna J. says:

      Yes, that is actually what the recipe calls for. They are great in smoothies.

      Reply
      1. Jessica says:

        Sorry I meant old fashioned oats!

        Reply
        1. Yumna J. says:

          Yep! Old fashioned oats is really just another term for rolled oats. Why they have to make things confusing is beyond me. Lol

          Reply

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