Peanut Butter Banana Muffins, made with no oil, no butter, and no refined-white flour, are gluten free, nutritious, and flavor loaded!

Warm peanut butter banana muffins topped with chocolate chips, freshly baked and ready to enjoy.

Peanut Butter Banana Muffins

After receiving such a positive reception for my Chocolate Peanut Butter Muffins, I wanted to share a non-chocolate version featuring bananas. While there are numerous banana treats on this site, both healthy and indulgent, these muffins are the first to irresistibly combine bananas and peanut butter.

If you’re a fan of bananas, peanut butter, oats, and dark chocolate, you’ll love these muffins!

Making oat flour by placing oats in the blender and processing them until they are pulverized into flour.

Ingredients In Peanut Butter Banana Muffins

  • Overripe Banana: Contributes natural sweetness and moisture, resulting in soft textured muffins.
  • Creamy Peanut Butter: Adds richness and flavor, and helps in binding the ingredients.
  • Honey & Light Brown Sugar: These sweeteners improve the flavor and contribute to a moist texture.
  • Vanilla Extract: Provides a subtle fragrance and enhances the overall flavor.
  • Egg: Acts as a binder, giving structure and stability to the muffins.
  • Salt: Balances the sweetness and enhances the overall flavor.
  • Baking Soda & Baking Powder: Serve as leavening agents, helping the muffins rise and become fluffy.
  • Oat Flour: Made from blended oats, it gives the muffins a hearty texture and serves as a gluten-free flour alternative.
  • Old-Fashioned Oats: Adds texture and a chewy bite.
  • Dark Chocolate Chips: Provide sweet, chocolatey bursts in each muffin.

Wet ingredients being added to dry ingredients, mixed together, and then poured into prepared tins for baking.

How To Make Peanut Butter Banana Muffins

  1. Preheat oven and grease muffin tin.
  2. Mash banana and mix with peanut butter, honey, vanilla, brown sugar, and egg.
  3. Blend oats to make oat flour.
  4. Add salt, baking soda, baking powder, oat flour, oats, and chocolate chips to the mixture.
  5. Scoop into muffin tin and bake until set.
  6. Cool in tin, then transfer to a rack. Enjoy!

Quick Tip

A good muffin tin makes a world of difference. These tins are my absolute favorite, and I’ve never had a problem with these muffins not releasing well.

Peanut butter banana muffin broken open, revealing the delicious interior with melting chocolate chips.

Tips For Success

  • Use very ripe bananas for sweeter muffins.
  • Mash bananas thoroughly for a smooth texture. Use extra bananas in this Healthy Banana Cake Recipe.
  • Grease the muffin tin well; avoid liners as the batter sticks.
  • Add extra chocolate chips on top for appearance and flavor.
  • Tip for Storage: Store muffins in an airtight container to keep them fresh.
  • Freezer Tip: Freeze muffins in a sealed container or bag. Thaw at room temperature or microwave briefly for a quick treat.

More Nutritious Snacks

5 from 42 votes

Peanut Butter-Banana Muffins

These Peanut Butter-Banana Muffins are gluten-free, nutritious, and packed with flavorโ€”all without oil, butter, or refined white flour!
Prep Time: 20 minutes
Cook Time: 18 minutes
Total Time: 38 minutes
Servings: 8 muffins

Equipment

  • Muffin pan with 8 cavities
  • Blender or food processor

Ingredients 
 

  • Cooking spray
  • 1/2 cup overripe banana 1 medium
  • 1/2 cup creamy peanut butter
  • 2 tablespoons honey
  • 1 teaspoon vanilla extract
  • 1/4 cup light brown sugar lightly packed, see note 1
  • 1 large egg
  • 1/4 teaspoon salt
  • 1/2 teaspoon baking soda
  • 1/4 teaspoon baking powder
  • 1/3 cup + 1 tablespoons oat flour old-fashioned oats that have been blended in the blender
  • 1/3 cup old-fashioned oats see note 2
  • 1/3 cup dark chocolate chips can sub milk or semi-sweet chocolate chips

Instructions 

  • Preheat oven to 350ยฐF. Generously spray 8 cavities with cooking spray. Do not use muffin liners; these muffins stick to the liners.
  • Remove the banana peel and mash well with a fork. Measure the banana after it has been thoroughly mashed.
  • In a large bowl, mix together the mashed banana, peanut butter (do not warm up), honey, vanilla extract, brown sugar, and egg. Mix until thoroughly combined.
  • To make the oat flour, pulse oats in a blender or food processor until they have a flour-like consistency. Make sure to measure the oat flour after blending and not before.
  • To the bowl with the wet ingredients, add the salt, baking soda, baking powder, oat flour, old-fashioned oats, and dark chocolate chips. Mix until thoroughly combined.
  • Using a cookie scoop, scoop 2 full scoops of the dough into each muffin cavity, filling 8 cavities. Bake at 350โ„‰ for 15โ€“18 minutes or until lightly browned along the edges and no longer gooey or wet-looking on top. Watch carefully so they donโ€™t burn and end up less flavorful and crumbly.
  • Let cool for 3โ€“5 minutes in the muffin pan, then use the tines of a fork to gently coax the muffins out of the tin. Transfer to a wire cooling rack to allow the muffins to finish cooling.

Video

Recipe Notes

Note 1: If you like your muffins sweeter, increase brown sugar by 1โ€“2 tablespoons. Depending on your preference, start with 4 tablespoons and go up to 6.
Note 2: Make sure oats are certified gluten-free to have a gluten-free muffin.
Storage: Store leftover muffins in an airtight container at room temperature for up to 2 days, or refrigerate for up to a week. Freeze for longer storage.

Nutrition

Serving: 1muffin | Calories: 292kcal | Carbohydrates: 38g | Protein: 8g | Fat: 13g | Saturated Fat: 5g | Polyunsaturated Fat: 3g | Monounsaturated Fat: 5g | Trans Fat: 0.003g | Cholesterol: 23mg | Sodium: 242mg | Potassium: 299mg | Fiber: 3g | Sugar: 18g | Vitamin A: 44IU | Vitamin C: 1mg | Calcium: 66mg | Iron: 2mg

Nutrition information is automatically calculated, so should only be used as an approximation.

Meet Chelsea


Hello, and welcome to Chelseaโ€™s Messy Apron! Iโ€™m Chelsea, the recipe developer, food photographer, and writer behind the site. Iโ€™m passionate about creating simple, reliable, and delicious recipes that anyone can make.

Thanks for stopping byโ€”I hope you find something delicious to make!

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5 from 42 votes (2 ratings without comment)

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136 Comments

  1. Sarah says:

    5 stars
    Delicious! I’ve just recently started to try baking healthier recipes for our treats and these are a keeper. I used 1/2 cup canned pumpkin since I didn’t have banana and 2.5T applesauce in place of the brown sugar. This made 22 mini-muffins, and they were just right baked for around 12-14 min.!

    1. Sarah says:

      Meant to add, my kids, 5 & 2, loved them!

      1. chelseamessyapron says:

        Yes, kid approved! Thank you Sarah, i’m glad you enjoyed!

    2. chelseamessyapron says:

      Genius! I’m glad you liked them!

  2. Lauren says:

    5 stars
    These are amazing, made them twice now ! This time I did half crunchy PB and half almond butter (because thats what I had). I loveeeee the crunchy PB in it ! Thanks for this yummy recipe.

    1. chelseamessyapron says:

      So happy to hear you’ve enjoyed these muffins Lauren ๐Ÿ™‚ Thanks for the comment!!

  3. Nirva Rathy says:

    5 stars
    Those muffins are sooooo delicious. Me and my husband loves them very much…..Thanks for the recipe.

    1. chelseamessyapron says:

      So happy to hear these have been enjoyed! Thanks so much for the comment Nirva! ๐Ÿ™‚

  4. Christine says:

    My go to recipe for a no fat muffin. I love raisins added to a few cupcakes and my daughter put extra chocolate chips in “her” cups. Fabulous and enjoyed by all, even my son who doesn’t like banana cakes. Of course we didn’t tell him abou the bananas. Thanks for this recipe

    1. chelseamessyapron says:

      So thrilled to hear that Christine! I’m glad these have been a hit and even with your son who doesn’t love banana! ๐Ÿ™‚ Thanks for the comment!

  5. Paula says:

    5 stars
    These were great and went so fast that I don’t think they made it out of the oven. Nice treat, and I felt great serving them without all the oil that are usually in muffins. I figured out the points on the new weight watchers menu and they are 9 pts but worth every one of them.

    1. chelseamessyapron says:

      I’m so thrilled these were so well enjoyed!! Thank you so much Paula! ๐Ÿ™‚

  6. Sara says:

    5 stars
    Hi,
    Not only me but my husband and my 2 year old daughter and even our friends are your muffins fan especially your the one and only Flourless Skinny Peanut Butter Banana Muffin?
    I found the recipe of it from a page on Instagram named Healthy fitness meals by Rena, and fell in love immediately, and to tell you the truth i’m making it once or twice a week? then I realized you are the founder of this recipe and I followed you on Instagram and here,
    And I also calculated the calories of it 229 kcal each by using the chocolate chips only on top of it?,after all I wanna say thank you for your lovely recipe?

    1. chelseamessyapron says:

      Hi Sara, Thank you so much for your sweet comment it means the world to me! I’m thrilled you’ve enjoyed these muffins so much! Makes me so happy to hear it ๐Ÿ™‚ And thank you for the calorie count!! xo

  7. Patty says:

    These are soooo good. I just made them and had one warm! I didn’t change a thing except I doubled the recipe so I could get 12 and so glad I did, they are delicious. I used honey and banana and baked them about 16 minutes. So good, thesse will be made over and over. Thanks!

    1. chelseamessyapron says:

      Awesome!! I’m so thrilled you enjoyed these so much! ๐Ÿ™‚ Thanks for the comment!

  8. Julia says:

    5 stars
    I just made these and they are DELICIOUS. Its hard eatin healthy when I’m a sucker for chocolate baked goods and these 100000% did the trick! I am so happy to have a recipe that is easy, healthy, and just freakin amazing. I substituted organic maple syrup for the agave/honey but they were just as yummy!

    1. chelseamessyapron says:

      Oh I’m so thrilled to hear this!! Happy these were so well enjoyed. Thanks for the comment!

  9. liz says:

    5 stars
    I am 100% OBSESSED with these muffins! I have been making them weekly since I found the recipe! I hoard them and won’t let anyone else eat them! haha!

    1. chelseamessyapron says:

      Haha that’s awesome!! ๐Ÿ™‚ I’m so happy these have been so well enjoyed! Thank you Liz!

  10. Avril says:

    5 stars
    HI I made these and they were wonderful. Easy to follow. Everybody loves it

    1. chelseamessyapron says:

      So happy to hear that! Thank you for the comment!!