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These peanut butter banana muffins are SO dang good that you would never know theyโre gluten free, dairy free, and refined sugar free! Using banana, coconut sugar, and honey, these muffins are naturally sweetened but so flavorful. Theyโre also really easy to make and are perfect to keep around as sweet but healthy snack!

The secret to incredibly moist peanut butter banana muffins
The key to getting moist banana peanut butter muffins is all in the main two ingredients โ banana and peanut butter. Of course, the banana is a given because itโs known for creating a delicious soft texture in desserts. But itโs the quantity in these muffins that matters.
When I first tested this recipe, I added precisely 1 cup of mashed banana. It made a delicious batch of peanut butter banana muffins, but I thought they could still be a bit more moist. So for the second batch, I added a heaping cup of mashed banana which is about 1 cup plus 2 tablespoons. It made a world of a difference!
The texture was much softer and the muffins stayed moist for longer compared to the first batch. Theyโre even on par with my extra extra moist chocolate chip banana breadโฆwhich is saying a lot because itโs my number one reader favorite recipe!
But letโs not forget about to real MVP in these banana muffins. The peanut butter is what really brings this recipe together. Itโs all about the type of peanut butter because regular Jif or Skippy just isnโt going to cut it.
The peanut butter most people are used to is one that holds its shape when scooped it out of the jar. In baking, this type of peanut butter definitely has a time and a place. For example, since the oil content is much lower, it works great in things like cookies, pies, barsโฆbasically anything that you wouldnโt typically add oil to.
But for these muffins, itโs very important to use drippy natural peanut butter made with just peanuts. It helps create a moist muffin because of its smooth texture. Not only that, but the flavor is much stronger so you can definitely taste the peanut butter in this recipe.
Most grocery stores carry this type of nut butter nowadays, just make sure to read the ingredients. It can contain salt as well which, in that case, reduce the salt in this recipe to 1/4 teaspoon.


How to make healthy peanut butter banana muffins
Healthy is a relative term but for me, healthy means quality ingredients that donโt disrupt my digestion. These muffins are made up of just that!
- Natural Peanut Butter โ made up of JUST peanuts
- Bananas
- Honey
- Coconut Sugar
- Eggs
- Gluten Free Flour
- Gluten Free Oats
These ingredients are what makes these muffins gluten, dairy, and refined sugar free but still so moist and flavorful!
So instead of sugar, these muffins are sweetened with banana, honey, and coconut sugar. Coconut sugar comes from coconut palm sap which is a natural alternative to refined sugar.
Then in place of butter, peanut butter is used to give these healthy muffins a rich and flavorful consistency.
To be gluten free, gluten free baking flour and oats are used instead. The combination of the two helps mimic the texture of regular flour to the point where you can hardly tell a difference!

How to make peanut butter banana chocolate chip muffins
These muffins are delicious on their own, but they taste even better with chocolate chips! Because what doesnโt??
If you love big pockets of melty chocolate, Trader Joeโs semisweet chocolate chips are gluten and dairy free and melty BEAUTIFULLY! Theyโre my favorite chocolate chips!
But if you donโt have access to a Trader Joeโs, Guittard dark chocolate chips are also dairy free and melt so well. Enjoy Life is another option but I find they donโt melt AS well. Theyโre still just as tasty though!
For a little extra chocolate, sprinkle the muffins with chocolate chips before baking. I personally prefer mini chocolate chips on top but they can also be topped with regular chocolate chips instead. Itโs really just an appearance preference!
Last but not least, I highly recommend sprinkling these muffins with flaky sea salt. Itโs optional, but it really helps bring out the flavors in these peanut butter banana muffins.
How long do peanut butter banana muffins keep?
These muffins will keep for about 5 days in an air tight container at room temperature. I prefer room temp because they keep that same moist and soft texture without having to heat them up.
For even longer, keep them in the fridge for 7-10 days. If you prefer a chilled muffin, then just grab and go. If not, pop them in the microwave for about 10 seconds and theyโll be good as new.
Althoughโฆthese muffins really wonโt last that long. One bite and everyone is hooked!

For more gluten free banana recipes, check out my:
- Gluten Free Banana Bread
- Healthy Chocolate Chip Banana Bread Bars
- Vegan Banana Snack Cake
- Peanut Butter Banana Upside Down Cake (GF option)
Make sure to tag me @butternutbakery onย Instagramย and comment below if you make these Peanut Butter Banana Muffins. To pin this recipe and save it for later, you can use the button on the recipe card, the buttons above or below this post, or on any of the photos above. Happy baking!
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Peanut Butter Banana Muffins
These peanut butter banana muffins are not only incredibly moist, but theyโre also gluten free, dairy free, and refined sugar free! Although theyโre so delicious that itโs impossible to tell that theyโre free of anything. These muffins are so easy to make and are perfect to have a round as a sweet snack!
- Prep Time 15 minutes
- Cook Time 20 minutes
- Total Time 35 minutes
- Yield 12 muffins
Ingredients
- 3/4 cup (105g) gluten free baking flour
- 1/4 cup (20g) gluten free quick oats
- 1 1/2 tsp baking powder
- 1/2 tsp salt (omit if using salted peanut butter)
- 1 cup + 2 tbsp (330g) mashed banana (about 3 medium bananas)
- 3/4 cup (200g) natural peanut butter (where the only ingredient is peanuts)
- 1/4 cup (50g) coconut sugar
- 3 tbsp honey
- 2 large eggs
- 1 tsp vanilla extract
- 3/4 cup dairy free semisweet chocolate chips + more for sprinkling
Instructions
- Preheat the oven to 350F and line a cupcake tin with 12 liners.
- Whisk together the flour, oats, baking powder, and salt. Set aside.
- In a large bowl, mix together the banana, peanut butter, coconut sugar, and honey.
- Once smooth, mix in the eggs and vanilla.
- Mix in the dry ingredients and then the chocolate chips.
- Evenly distribute the batter between the liners, filled almost all the way to the top. Sprinkle on some extra chocolate chips if desired.
- Bake for 18-22 minutes or until a toothpick in the center comes out clean.
- Let the muffins cool in the tin for about 10 minutes then transfer to a cooling rack. Let them cool to room temperature before eating. Enjoy!
- Category: Muffins
- Method: Baked
- Cuisine: American
- Diet: Gluten Free


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