Peanut Butter Banana Muffins, made with no oil, no butter, and no refined-white flour, are gluten free, filling, and flavor loaded!
author’s note
Soft, Sweet, and Full of PB Goodness!
After how much you all loved my Chocolate Peanut Butter Muffins, I had to share this banana version. No chocolate this time, just all the peanut butter banana goodness. I have a bunch of banana recipes on the site (some lighter, some more indulgent), but these are the first ones to really bring bananas and peanut butter together in such a crave-worthy way.
If you’re into bananas, peanut butter, oats, and dark chocolate (yep, I still snuck a little in), these muffins are right up your alley!
Ingredients In Peanut Butter Banana Muffins
- Overripe Banana: Use overripe for the best flavor and texture.
- Peanut Butter: Replaces the need for oil or butter. Use creamy (not natural or runny).
- Honey & Brown Sugar: You can adjust the brown sugar for more or less sweetness.
- Vanilla Extract & Salt: Boosts overall flavor. Salt balances the sweetness.
- Egg: Binds everything together and gives the muffins structure.
- Baking Soda & Baking Powder: Helps the muffins rise and keeps them fluffy.
- Oat Flour: Blend your own oat flour for best results and measure after blending.
- Dark Chocolate Chips: Sub with milk or semi-sweet chips if preferred, or leave out.
How To Make Peanut Butter Banana Muffins
- Preheat oven and grease muffin tin.
- Mash banana and mix with peanut butter, honey, vanilla, brown sugar, and egg.
- Blend oats to make oat flour.
- Add salt, baking soda, baking powder, oat flour, oats, and chocolate chips to the mixture.
- Scoop into muffin tin and bake until set.
- 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.
Top Tips For Success
- 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 more flavor.
Storage
Leftover Peanut Butter Banana Muffins
- Store muffins in an airtight container at room temp for 1–2 days, or in the fridge for up to 1 week.
- Freeze for up to 3 months. Thaw at room temp or warm in the microwave.
More Muffin Recipes:
Desserts
Applesauce Muffins
Muffins And Quick Breads
Healthy Chocolate Chip Muffins
Desserts
Chocolate Muffin Recipe
Breakfast
Healthy Apple Muffins
Peanut Butter-Banana Muffins
These Peanut Butter-Banana Muffins are gluten-free, nutritious, and packed with flavor—all without oil, butter, or refined white flour!
Video
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 350°F. 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 350℉ for 15–18 minutes or until lightly browned along the edges and no longer gooey or wet-looking on top. Watch carefully so they don’t burn and end up less flavorful and crumbly.
- Let cool for 3–5 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.
Final step! Please let us know how it was by leaving a review.
Recipe Notes
Note 1: If you like your muffins sweeter, increase brown sugar by 1–2 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.
I have a gluten sensitivity ; Just made these muffins and they are simply delicious. Thank you Chelsea for sharing.
These were AMAZING! Instead of a regular egg I used a flax egg, which tends to make things even more dense, moist and delicious than they already are. I already had some semi-sweet chips in my fridge (a huge bag), otherwise I would definitely use dark chocolate, or maybe even carob chips. What a great recipe – I’m already planning to make another (double) batch tomorrow so I have plenty on hand!!
I subbed the 1/3 cup powdered oats with 1/3 cup vanilla protein powder. It was delicious and fluffy all the same. Huge thumbs up!!! Thank you!!!
So glad to hear it! 🙂 I’m happy these were enjoyed! Thanks for the comment!
I did not have any bananas so I substituted pumpkin..They turned out yummy!! Thanks
So great to hear!! Thanks so much for taking the time to comment 🙂
Loved these! I made 8 and they were a great size, didn’t spill over.
Just made these and they taste AMAZING!! The combination of banana, peanut butter, and chocolate is simply wonderful.
Thanks for posting!
Thanks so much for taking the time to comment Carrie! So glad you loved these muffins and that combination! 🙂 Have a great night!
Question: it says preheat to 425 then it says able at 350. Do I lower the heat before baking?
Just do them at 350; sorry about that! Originally I baked them at 425 then lowered the temperature halfway through, but the more I make these I’ve found more success with just the one temperature 🙂
Aweso
Awesome, thanks! I made these yesterday and I’m OBSESSED!!!! So good! I’ll be making a bazillion batches 🙂
I love that this recipe is no flour, butter, and oil. Just made these and I love them!
So great to hear you liked these!! Thanks so much for taking the time to comment 🙂
Thank you for the recipe. We loved them. My only changes were coconut sugar in place of the brown sugar and coconut flour in place of the oat flour. They still came out wonderfully tasty. Oh, and I used crunchy peanut butter instead of creamy. Thank you again.
Thanks so much for leaving a comment! I love all the changes you made and so glad they worked! 🙂 Have a wonderful day Naomi!
Hi! Quick question: When subbing the coconut flour, did you use 1/3 cup + 1 tablespoon or a different amount? Also, did you increase the amount of eggs or liquid? Thank you!
I’ve made these two nights in a row! First night with chocolate chips, second night with raisins instead. My meat and potatos anti health food boyfriend absolutely loved them and of course I did too!!!
Made these tonight, left out the chocolate chips, used baby food bananas as usual and made mini muffins for my grandson. They smell amazing!