Healthy Chocolate Banana Bread

Featured in Freshly Baked Breads.

Mix mashed bananas, eggs, nut butter and sweetener, add oat flour, cocoa and baking powder, fold in chocolate chips, then bake at 350°F for 30-40 minutes for a healthy chocolate treat.
Clare Greco
Updated on Mon, 17 Mar 2025 23:51:56 GMT
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OK so I need to tell you about this chocolate banana bread that's become my absolute lifesaver. I stumbled across it during one of my "I should probably eat healthier" phases (we all have them, right?) when I was desperately hunting for something that would satisfy my chocolate addiction without completely derailing my attempts at better nutrition. This bread, you guys. It's ridiculous. Like, rich chocolate cake level delicious, but somehow it's got no oil, it's gluten-free, and doesn't make me feel like I need a nap afterward. The first time I made it, I honestly didn't expect much – "healthy" versions of desserts are usually disappointing at best – but this one actually delivers.

Last month my sister came over with her kids, and her 7-year-old – who normally survives on chicken nuggets and complains about everything else – ate two slices. TWO! Then my sister texted me three days later asking for the recipe because he wouldn't stop talking about "that chocolate bread thing." If that's not endorsement enough, I don't know what is.

What You'll Need

  • Super ripe bananas – I'm talking brown spots everywhere or even mostly black. Those bananas you forgot about and are now thinking of throwing away? PERFECT. They're way sweeter when they're super ripe, which means you need less added sugar.
  • Nut butter – This is what makes it moist without oil. I usually use almond butter because it's pretty neutral, but sometimes I use peanut butter when that's all I have. My kid prefers the peanut butter version, but what does he know? He still eats Play-Doh occasionally.
  • Oat flour – You can buy this or just throw some oats in a blender until they look like flour. Seriously, don't overthink it. I've definitely used unevenly ground oats and it still turned out fine.
  • Cocoa powder – This is where the chocolate magic happens. Don't use hot chocolate mix (learned that one the hard way). Use the unsweetened baking cocoa.
  • Sweetener – The recipe says monk fruit or brown sugar. I've used both plus honey and maple syrup depending on what's in my pantry. They all work, though the texture varies slightly.
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How To Make It

First, I mash those spotty bananas with a fork. I usually get distracted halfway through and leave some chunks, and guess what? The bread survives. Then I mix in the nut butter and eggs until it looks kind of like baby food – appetizing, I know. Add your sweetener, vanilla, and salt – I sometimes forget the vanilla and it's still good, though not AS good. Then dump in the oat flour, cocoa powder, and baking powder. If you're feeling fancy, measure these. If you're more like me, eyeball it and hope for the best. The batter should look like a thick chocolate smoothie. If it's super runny, add more flour. If it's like cement, add a splash of milk. Fold in some chocolate chips because, let's be real, more chocolate is always better. Pour it into a loaf pan – ideally lined with parchment paper, but greased works if you can't find your parchment (story of my life). Bake at 350°F for about 30-40 minutes. How do you know when it's done? Stick a toothpick in the middle. If it comes out with wet batter, keep baking. If it comes out with a few crumbs, you're good. The hardest part? Waiting for it to cool. It falls apart if you cut it while it's hot – learned that the hard way when I tried to serve it to guests and ended up with tasty chocolate crumbs. Still ate it though.

The first time I made this, I didn't have enough cocoa powder so I threw in some chocolate protein powder too. It worked surprisingly well, though it was a bit drier. Now I sometimes do half flour, half protein powder when I'm feeling virtuous or trying to convince myself that eating half a loaf is "building muscle."

How I Eat It

Honestly, most often I eat it standing up at the counter while checking my phone. But when I'm being more civilized:

  • Toasted with a smear of peanut butter for breakfast
  • Warmed up with some vanilla Greek yogurt on top for dessert
  • Cut into tiny cubes in my yogurt bowl to pretend I'm not eating cake for breakfast
  • Straight from the container in the fridge at midnight (we've all been there)

I've also made it for brunches, cut into little squares, and people always think I spent way more effort than I actually did. I never correct them.

Switching It Up

Sometimes I add cinnamon or a tiny bit of cayenne for a Mexican chocolate vibe. Other times I throw in a handful of raspberries or chopped walnuts. Once I didn't have chocolate chips so I chopped up an old Easter bunny chocolate – improvise, adapt, overcome!

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Storing What's Left (If There Is Any)

Keep it in an airtight container on the counter for a few days or in the fridge for about a week. I've never had it last that long, but theoretically, it should be fine. You can also slice and freeze it, then microwave a piece for about 20 seconds when you need a chocolate fix.

This bread has saved me from ordering delivery desserts more times than I can count. There's something so satisfying about making something that tastes totally indulgent but is secretly kind of good for you. Plus, it's foolproof enough that you can make it while supervising homework or binge-watching Netflix. If that's not a win, I don't know what is.

Frequently Asked Questions

→ Can I make this recipe vegan?
Yes! You can make this chocolate banana bread vegan by replacing the eggs with flax eggs. For each egg, mix 1 tablespoon ground flaxseed with 3 tablespoons water and let it sit for 5 minutes to gel before adding to the recipe. The texture might be slightly denser, but the bread will still be delicious and moist thanks to the bananas and nut butter.
→ What can I use instead of oat flour?
If you don't have oat flour, you can easily make your own by blending rolled oats in a food processor until fine. Alternatively, you can substitute with almond flour for a grain-free option (though the texture will be slightly different), or use a 1:1 gluten-free flour blend. Regular all-purpose flour works too if you don't need the bread to be gluten-free.
→ How ripe should my bananas be for this recipe?
The riper your bananas, the sweeter and more flavorful your bread will be. Look for bananas with lots of brown spots or that are almost completely brown. These overripe bananas are softer, sweeter, and easier to mash, which contributes to the moisture and natural sweetness of the bread. If your bananas aren't ripe enough, you might want to add a bit more sweetener.
→ What type of protein powder works best for the high-protein option?
As noted in the recipe, vegan protein powders (like pea, hemp, or rice protein) or casein protein work best because they help maintain moisture in the bread. Whey protein can make the texture dry and is not recommended. Flavor-wise, chocolate, vanilla, or unflavored protein powders all work well. If using a sweetened protein powder, you might want to reduce the added sweetener in the recipe.
→ Can I reduce the amount of sweetener?
Yes, you can reduce the amount of sweetener, especially if your bananas are very ripe and sweet. The chocolate chips also add sweetness, so you could reduce the granular sweetener by half and still have a pleasantly sweet bread. Alternatively, you could use a natural sweetener like mashed dates or applesauce, though this will change the texture slightly.
→ Why is my bread turning out dry?
Several factors could cause dryness: overbaking, using whey protein powder, not enough banana, or using a very absorbent flour. Make sure to use the exact measurements called for, especially for the wet ingredients. Check the bread 5-10 minutes before the suggested baking time ends, as ovens vary. If you're using protein powder, stick with vegan or casein types. Finally, make sure your bananas are adequately ripe and mashed completely smooth.

Healthy Chocolate Banana Bread

Rich and chocolatey banana bread that's surprisingly healthy - made with no oil, gluten-free oat flour, and natural sweeteners. Can be adapted for high protein diets!

Prep Time
10 Minutes
Cook Time
30 Minutes
Total Time
40 Minutes


Difficulty: Easy

Cuisine: Gluten-free, Oil-free

Yield: 12 Servings (12 slices)

Dietary: Vegetarian, Gluten-Free, Dairy-Free

Ingredients

→ For the Bread

01 3 medium ripe bananas (about 12 oz/360 g in total)
02 2 large eggs
03 ¼ cup (60 g) nut butter (almond, peanut, cashew or sunflower seed butter)
04 ⅓ cup (70 g) granular sweetener (monk fruit, or brown sugar)
05 1 tsp vanilla extract
06 ⅙ tsp sea salt
07 1 ½ cup (150 g) oat flour or preferred flour
08 ½ cup (50 g) cocoa powder
09 2 tsp baking powder
10 ¼ cup (40 g) chocolate chips, plus extra for topping (optional)

→ High Protein Option

11 ½ cup (50 g) protein powder as a replacement for ½ cup (50 g) flour (see notes)

Instructions

Step 01

Preheat oven to 350°F (180°C). Line a 20 cm (7.9 inches) loaf pan with parchment paper or grease with oil.

Step 02

In a large mixing bowl, mash three ripe bananas with a fork until completely smooth. Stir in the nut butter and eggs until well combined.

Step 03

Add the granular sweetener of choice, vanilla extract, and salt to the banana mixture. Stir with a whisk or fork for around two minutes, or until all ingredients are well combined.

Step 04

Stir in the oat flour (or oat flour + protein powder), cocoa powder, and baking powder. Mix until all ingredients are well combined, then fold in the chocolate chips.

Step 05

Pour the batter into your prepared loaf pan. If desired, sprinkle additional chocolate chips on top. Bake in the preheated oven for 30 to 40 minutes, or until a toothpick inserted into the center of your chocolate banana bread comes out clean.

Step 06

Remove from the oven and let cool in the loaf pan for about 15 minutes. Transfer to a wire rack and let cool completely before slicing.

Notes

  1. For the high protein option, use vegan protein or casein to maintain moisture; avoid whey as it can lead to a dry texture
  2. Nutrition facts are calculated using monk fruit as the sweetener; using brown sugar will increase calories and carbs
  3. Store in an airtight container at room temperature for 2-3 days or refrigerate for up to a week
  4. Can be frozen for up to 3 months - slice before freezing for easy portion control

Tools You'll Need

  • 20 cm (7.9 inches) loaf pan
  • Parchment paper
  • Large mixing bowl
  • Fork or whisk
  • Measuring cups and spoons
  • Toothpick (for testing doneness)
  • Wire cooling rack

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains eggs
  • Contains nuts if using nut butter (can substitute with sunflower seed butter for nut-free option)
  • May contain dairy (check chocolate chips ingredients)
  • May contain gluten (ensure oat flour is certified gluten-free if needed)

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 142
  • Total Fat: 6 g
  • Total Carbohydrate: 27 g
  • Protein: 5 g