Ultimate 3 Ingredient Banana Peanut Butter Brownies Recipe

Ultimate 3 Ingredient Banana Peanut Butter Brownies Recipe

Lula Thompson

| 1/19/2025, 1:53:43 AM

Easy, 3-ingredent brownies? Yes! Just bananas, peanut butter, & cocoa. Fudgy, healthy, and ready in minutes!

Table of Contents

Craving something sweet but don't want to spend hours in the kitchen or derail your healthy eating? I get it. That's why I'm obsessed with these ridiculously easy 3 ingredient banana peanut butter brownies. Seriously, you only need three things – bananas, peanut butter, and cocoa powder – and you're on your way to fudgy, chocolatey bliss. No flour, no eggs, no refined sugar, just pure goodness. These aren't your average brownies; they're a game-changer for anyone looking for a quick, guilt-free treat. In this article, I'll walk you through how to whip up these magical brownies, share my best tips for making them perfect every time, and give you some ideas on how to customize them to your liking. We'll also cover the best ways to store them (if they even last that long!). So, get ready to discover how simple and delicious healthy baking can be!

Making Your 3 Ingredient Banana Peanut Butter Brownies

Making Your 3 Ingredient Banana Peanut Butter Brownies

Making Your 3 Ingredient Banana Peanut Butter Brownies

Gather Your Goodies

first things first, let's talk ingredients. You'll need three ripe bananas, about one cup of peanut butter (creamy works best, but crunchy is fine if that's your jam), and half a cup of unsweetened cocoa powder. That's it! Make sure your bananas are nice and spotty; the riper they are, the sweeter and more moist your brownies will be. I once tried this with slightly green bananas, and let's just say they were not my best work. Don't be afraid to experiment with different peanut butters too – almond or cashew butter also work great if you're feeling adventurous.

Now, for the fun part. Preheat your oven to 350°F (175°C) and grab a baking pan. I usually use an 8x8 inch pan, but a loaf pan will do too if that's all you have. Grease it up, or use parchment paper to make removal easier later. Then, in a bowl, mash those ripe bananas until they're nice and smooth. You can use a fork, but I like to use a potato masher – it's strangely satisfying. If you're using a stand mixer, you can toss them in there, but I find this recipe is so simple that hand-mashing is just as quick.

Ingredient

Quantity

Notes

Ripe Bananas

3

Spotty = Sweet

Peanut Butter

1 cup

Creamy or Crunchy

Cocoa Powder

1/2 cup

Unsweetened

Mix and Bake

Next, add the peanut butter and cocoa powder to the mashed bananas. Stir everything together until it's well combined. It'll look like a thick, chocolatey batter. Don't worry if it looks a little lumpy at this stage; that's normal. Make sure you get all the peanut butter mixed in, or you might have some weird pockets in your brownies. I like to use a rubber spatula to scrape the sides of the bowl and make sure everything is evenly distributed.

Pour the batter into your prepared pan and spread it out evenly. If you want, you can sprinkle some chocolate chips or nuts on top. This is totally optional, but it adds a nice touch. Bake for about 20-25 minutes, or until a toothpick inserted into the center comes out mostly clean. Keep an eye on them; ovens can be fickle, and you don't want to overbake them. Overbaking leads to dry brownies, and nobody wants that. Once they're done, let them cool in the pan for a bit before cutting them into squares.

Storing and Customizing Your 3 Ingredient Brownies

Storing and Customizing Your 3 Ingredient Brownies

Storing and Customizing Your 3 Ingredient Brownies

Keeping Them Fresh

Alright, so you've baked your 3 ingredient banana peanut butter brownies, and they smell amazing. Now, how do you keep them from turning into a crumbly mess? Well, these brownies are pretty versatile when it comes to storage. If you plan to eat them within a day or two, you can just keep them in an airtight container at room temperature. I've done this many times, and they stay nice and fudgy. But if you want them to last longer, the fridge is your best friend. Pop them in a container, and they'll be good for up to a week. And if you're like me and like to bake in bulk, they freeze beautifully! Just wrap them individually in plastic wrap or put them in a freezer bag, and they'll be ready for a quick dessert whenever you need one. I once forgot about a batch in my freezer for a month, and they were still delicious when I finally got around to eating them.

Now, let's talk about adding your own flair to these bad boys. The base recipe is fantastic, but it's also a blank canvas for all sorts of delicious add-ins. Want to amp up the chocolate flavor? Throw in some chocolate chips or chunks. I'm a sucker for dark chocolate, but milk chocolate works great too. For a bit of crunch, add some chopped nuts like walnuts, pecans, or almonds. Or, if you're feeling extra fancy, swirl in a little bit of jam or caramel before baking. Another favorite of mine is to add a dash of cinnamon or a pinch of sea salt for that extra layer of flavor. The possibilities are truly endless, so don't be shy about experimenting and finding your perfect combo.

Storage Method

Duration

Notes

Room Temperature

1-2 days

In an airtight container

Refrigerator

Up to 1 week

In an airtight container

Freezer

Up to 3 months

Wrapped individually or in a freezer bag

Tips and Tricks for the Best Banana Peanut Butter Brownies

Tips and Tricks for the Best Banana Peanut Butter Brownies

Tips and Tricks for the Best Banana Peanut Butter Brownies

Banana Basics

let's talk about getting these 3 ingredient banana peanut butter brownies just right. It all starts with the bananas. Remember how I said the riper, the better? I wasn't kidding. Those spotty, almost-too-ripe bananas are where all the sweetness and moisture come from. If your bananas are still a bit green, you'll end up with brownies that are a little dry and not as flavorful. So, be patient, let them get nice and ripe before you start baking. Also, make sure you mash them really well. Nobody wants chunks of banana in their brownies unless you're going for that kind of thing, and I don't think you are.

Another key thing is the peanut butter. I always go for creamy peanut butter because it mixes in so much smoother. But if you're a crunchy peanut butter fan, go for it! Just know that it might change the texture a bit. And here's a little secret: warm up the peanut butter slightly in the microwave, it will make it way easier to stir into the banana mixture. Just a few seconds will do the trick. This also makes the batter a lot smoother. Trust me, it's a game changer. And don't skimp on the cocoa powder either. Use a good quality unsweetened cocoa powder for the best flavor. It makes all the difference.

"The secret ingredient is always love... and really ripe bananas!" - Someone who loves brownies

Baking Like a Pro

Now, let's move on to the baking part. It's super simple, but there are a few things to keep in mind. First, don't overbake them. I know it's tempting, but overbaked brownies are dry and sad. Keep a close eye on them and take them out of the oven when a toothpick inserted into the center comes out with a few moist crumbs attached. They'll continue to cook a bit as they cool. Also, let them cool in the pan completely before cutting them. This will help them set and make them easier to handle. I usually let them sit for at least 30 minutes, but if you're impatient like me, 15 minutes will do.

And here's a bonus tip: if you want extra fudgy brownies, add a tablespoon of melted coconut oil to the batter. It will make them super moist and delicious. Also, feel free to experiment with different toppings. I love adding a sprinkle of sea salt on top right after they come out of the oven. It brings out all the flavors. If you like nuts, add some chopped walnuts or pecans. Or, if you're a chocolate lover, add some extra chocolate chips. The possibilities are endless. Just have fun with it and see what you come up with!

Tip

Why it Works

Use Ripe Bananas

Adds sweetness and moisture

Warm Peanut Butter

Mixes in easier, smoother batter

Don't Overbake

Keeps brownies fudgy

Cool Completely

Easier to cut and serve

Wrapping Up Your 3 Ingredient Brownie Adventure

So, there you have it – the easiest, healthiest, and possibly most satisfying brownie recipe ever. These 3 ingredient banana peanut butter brownies are proof that you don't need a ton of ingredients or fancy techniques to create something truly delicious. Whether you're a seasoned baker or just starting out, this recipe is a guaranteed win. Plus, it's so versatile. You can add chocolate chips, nuts, or even a sprinkle of sea salt to make them your own. The best part? You're getting a treat that's both tasty and good for you. Now, go ahead and give it a try. You might just find yourself making these again and again – I know I do!