These Vegan Peanut Butter Banana Brownies are one-bowl blender brownies with a perfect crispy and crackly top and fudgy center. Plus, these banana brownies are also healthier since they are 100% refined-sugar-free, gluten-free, and of course, vegan!
This recipe is similar to my vegan brownies but with a moister, softer texture, and a mild banana taste. It’s a slightly thicker version of my Healthy Banana Brownies. I love making them when I want clean, healthy brownies that are still rich and loaded with protein and fiber.
Ingredients and Substitutions
You need the wet ingredients below:
- Ripe Bananas – I recommend weighing the peeled banana in grams/oz or cups. Peel your bananas, mash them with a fork and place the mashed bananas into a measuring cup or bowl to weigh. This ensures the best brownie texture, so be precise. In fact, this recipe is egg-free, and bananas act as an egg replacer – you won’t need flax eggs! If you skip the bananas, the brownie batter can be runny and the brownies fragile.
- Natural Peanut Butter – it means peanut butter with no additives: no added oil, no added sugar. This is the best option for making healthy vegan peanut butter brownies. Another option is to use almond butter or sunflower seed butter if you have a nut allergy.
- Coconut Oil – you can use refined coconut oil to avoid coconut flavor in your brownie. Light olive oil can be used to decrease saturated fat.
- Vanilla Extract – for flavors.
- Old-Fashioned Rolled Oats or all-purpose flour – both options work with the same quantity but be careful not to blend all-purpose flour. If you do, the brownie will be extremely dense and gummy.
- Unsweetened Cocoa Powder
- Coconut Sugar or any granulated sweetener you love. You can also play with the quantity, adding an extra 1/4 cup for a sweeter brownie.
- Baking Powder for a small rise.
Serving Ideas
You can serve these healthy vegan brownies plain or topped with some of the followings dairy-free toppings:
- Whipped coconut cream – or Vegan Whipped Cream.
- Melted chocolate
- Raspberries or strawberries.
Storage Instructions
Even if this is an egg-free and dairy-free brownie recipe, it’s better to store your banana brownies in the fridge. It stores for up to 5 days in a sealed container or freezes really well.
Frozen brownies can be thawed at room temperature the day before on a plate placed on your kitchen countertop. Also, brownies get fudgier in the fridge, so I highly recommend this option for an extra fudgy texture.
More Vegan Banana Recipes
I love baking with bananas, and below I listed my other favorite vegan banana recipes, including banana bread, banana cookies, and more!
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Peanut Butter Banana Brownies (Vegan)
Ingredients
Wet ingredients
- 2 large Ripe Banana - (7.4 oz)
- ½ cup Melted Coconut Oil
- ½ cup Peanut Butter (Unsalted)
- 1 teaspoon Vanilla Extract
Dry ingredients
- ½ cup Coconut Sugar - or cane sugar or white sugar – up to 3/4 cup for a sweeter taste
- ¼ cup Unsweetened Cocoa Powder
- ¾ cup Old-Fashioned Rolled Oats - or all-purpose gluten free flour
- ¼ teaspoon Salt
- ½ teaspoon Baking Powder
To decorate
- ¼ cup Peanut Butter (Unsalted)
Instructions
- Preheat the oven to 350°F (180°C). Line an 8-inch x 8-inch brownie pan with parchment paper. Set aside.
- In a high-speed blender, add ripe banana pieces, coconut oil, peanut butter, vanilla extract, coconut sugar, unsweetened cocoa powder, salt, baking powder, and rolled oats. If you want to use all-purpose flour, don't add in the blender, or the brownie will be ultra gummy. Set aside in a bowl and blend the remaining ingredients
- Blend on high speed until smooth and well combined with no lumps. You may have to stop the blender a few times, scrape down the side of the jug, and repeat, or use the tamper attachment tool to push ingredients next to the blade.
- If you used all-purpose flour, transfer the batter onto the bowl with flour, stir to combine, and form a thick batter.
- Transfer the brownie batter onto the prepared pan.
- Use a spoon to add dollops of peanut butter on top of the batter.
- Use a skewer to swirl the peanut butter into the brownie batter and create a swirl effect.
- Bake for 20-25 minutes or until the batter is set – if you move the pan the batter won't jiggle or move.
- Let the brownies cool down for 10 minutes in the pan, then pull out the hanging pieces of parchment paper to transfer the brownie onto a cooling rack.
- Cool completely – about 1 hour at room temperature – before cutting into 16 squares.
Storage
- Store brownies in an airtight box in the fridge for up to 5 days or freeze.
Can you substitute the oil? Maybe aquafaba?
Probably or unsweetened apple sauce could work too. I didn’t try yet sorry
Can I substitute Stevie in the raw for the Coconut Sugar? If yes, how much do I use? Thank you! I cannot wait to try theses brownies!!!
I am not sure what you mean by stevie, is it stevia? If so, you can’t use pure stevia instead of coconut sugar in same amount. Stevia is 100 times sweeter so you will need much less and it won’t add the same texture to the brownies as it doesn’t melt. If you are after a sugar free natural sweetener try Erythritol and use same amount as coconut sugar.
Hi, can I used thawed frozen banana in this recipe? Thanks!
I didn’t try that so I am not sure how it will impact the brownie texture, thawed bananas release a good amount of liquid that can thin out the batter
Just made these, I used light olive oil (made for baking) instead of coconut oil, and used white sugar instead of coconut sugar- I also threw some cacao nibs on top- meant to fold them into the batter but forgot until after I’d done the PB on top! And I used an 8″ round pan (it’s all I have!) But anyway, they came out great (esp w a glass of vanilla almond milk!)- this was my first time making/working oat flour, & I’m really happy w how it turned out! I’ll def be making these again!!
I never post anything but these were AMAZING!! Definitely post worthy! My husband loved them too and neither one of us is vegan. If using rolled oats, I recommend churning them down first before adding the other ingredients. I used Cacao rather than cocoa and stirred in chocolate chips. Yum!!!
These brownies turned out really well.
Can I make this recipe with coconut flour? If so, how much should I use? Thanks in advance!
No, sorry it won’t work at all, coconut flour contains 4 times more fiber, you can’t use it instead of any other flour without replacing other ingredients quantities
Love this brownies! Thanks for sharing! I did half the sugar and the bananas still make it so sweet.
Me parece súper esta receta!!!
Y para quien indicó que la receta es cetogénica, el guineo no la hace cetógenica 😉
Yes banana is high in carbs and sugar and not approved on a keto diet. This is not a keto recipe blog, we share vegan recipes. Enjoy the vegan recipes around here. XOXO Carine
Can I lessen the amount of coconut sugar used to about half a cup?
If you are using all-purpose flour yes! But if you are using oat flour the brownie will be fragile if you reduce sugar too much. Enjoy, XOXO Carine
Hi that looks amazing. Do you have a keto version of this recipe? Would be nice to have some keto vegan recipes. Thank you
No sorry, this is a vegan blog and since bananas are not keto it will be difficult to make something similar, keto approved. Enjoy the vegan recipes around here. Carine