If there is one recipe I will never get tired of reinventing, it’s banana bread. And this high-protein chocolate chip banana bread might be one of my favorite versions yet.

It’s soft, moist, packed with banana flavor, loaded with little pockets of melted chocolate, and has an extra boost of protein from Greek yogurt, eggs, oat flour, and protein powder. Basically, it’s everything I want banana bread to be without turning it into one of those “healthy” baked goods that tastes suspiciously like a protein bar.

Because I firmly believe you can eat for your goals and eat food that actually tastes good.

This is the kind of recipe I love having in the kitchen for busy mornings, an afternoon snack, or something sweet after dinner. Pair a slice with Greek yogurt, cottage cheese, eggs, or a protein shake and you’ve got an easy way to build a higher-protein meal or snack without overthinking it.

And if you have three spotty bananas sitting on your counter right now? Consider this their destiny.

Why You’ll Love This High-Protein Banana Bread

There are approximately one million banana bread recipes on the internet, but this one has all my favorite ingredients to help yo hit your goals.

It’s incredibly moist. Greek yogurt and ripe bananas give the bread that soft, tender texture without needing a ton of added oil or butter.

It has extra protein. Eggs, Greek yogurt, oat flour, and chocolate protein powder all contribute protein while still keeping this firmly in banana-bread territory.

It uses simple ingredients. Nothing complicated or impossible to find. Most of these are probably already hanging out in your pantry or refrigerator.

It’s naturally sweetened with ripe bananas and maple syrup. The chocolate chips bring a little extra sweetness and make every slice feel like an actual treat.

It works for meal prep. Bake it once, slice it up, and you have an easy grab-and-go option waiting for you all week.

And most importantly: it actually tastes good.

I’m a dietitian, but I refuse to make sad banana bread in the name of adding a few grams of protein.

The Secret Is REALLY Ripe Bananas

You know those bananas sitting on your counter that look like they might be past the point of no return Those are the ones that work best here.

The riper and spottier your bananas are, the sweeter and more flavorful your banana bread will be. As bananas ripen, their starches break down into sugars, which gives baked goods more natural sweetness and that unmistakable banana flavor. If your bananas are still bright yellow or slightly green, give them a little more time. For this recipe, you’ll need three ripe, spotty bananas.

Ingredients You’ll Need

Ripe bananas

Three whole bananas create the base of the loaf and provide natural sweetness, moisture, and plenty of banana flavor.

Eggs

Two eggs help give the bread structure and also contribute some protein.

Pure maple syrup

Just 1/4 cup adds sweetness without overpowering the bananas.

Plain Greek yogurt

Greek yogurt is one of my favorite tricks for higher-protein baking. It adds creaminess, moisture, and protein without making the bread heavy.

Vanilla extract

A teaspoon of vanilla makes everything taste a little more like dessert.

Oat flour

Oat flour gives this bread a soft, hearty texture. You can purchase oat flour or make your own by blending rolled oats until they reach a fine flour consistency.

Chocolate protein powder

A little chocolate protein powder adds another layer of chocolate flavor while boosting the protein content. We’re only using 1/4 cup, which is intentional, I don’t want protein powder taking over the texture or flavor of the bread.

Cinnamon

Just enough to bring warmth to the banana and chocolate flavors.

Baking powder

For lift and a tender crumb.

Mini semi-sweet chocolate chips

Because banana bread needs chocolate. I said what I said. Mini chips are especially good here because they distribute throughout the loaf, so you get chocolate in practically every bite.

Rolled oats

Rolled oats add a little extra texture and make the loaf feel hearty and satisfying.

How to Make High-Protein Banana Bread

One of the best things about this recipe is how simple it is.

• Start by preheating your oven to 350°F (175°C). Lightly grease a loaf pan or line it with parchment paper. In a large mixing bowl, mash three ripe bananas until mostly smooth.
• Whisk in the eggs, maple syrup, Greek yogurt, and vanilla extract until everything is well combined.
• Add the oat flour, chocolate protein powder, cinnamon, and baking powder. Stir until the dry ingredients are just incorporated. Try not to overmix the batter, once everything comes together, you’re good.
• Fold in the mini chocolate chips and rolled oats.
• Pour the batter into your prepared loaf pan and smooth out the top. I like adding a few extra mini chocolate chips over the top because more chocolate is rarely the wrong decision.
• Bake for 35–45 minutes, or until a toothpick inserted into the center comes out clean or with just a few moist crumbs.
• Let the loaf cool before slicing. I know. This is the hardest part. But letting banana bread cool gives the interior time to set and makes it much easier to slice.

How to Make Banana Bread Higher in Protein

Here’s something I want to emphasize: not every single food you eat needs to contain 30 grams of protein. One of the easiest ways to eat more protein is to look at your entire meal rather than expecting one food to do everything. This banana bread has several protein-containing ingredients, but if you’re eating it after a workout or as breakfast, build around it.

Try a slice alongside:

• Greek yogurt and berries
• Cottage cheese and fruit
• Eggs or egg whites
• A protein shake
• A high-protein latte
• A bowl of Greek yogurt with chia seeds

Suddenly your banana bread breakfast becomes a much more substantial meal. That’s what I mean when I talk about eating like an athlete, not dieting.

Instead of asking, How can I make this food as low-calorie as possible? ask: What can I add to this meal to help fuel my body and support my goals? That little shift changes everything.

A Note About Baking With Protein Powder

Protein powder can be tricky in baked goods. More isn’t always better.

Adding huge amounts of protein powder to a traditional baked recipe can leave you with something dry, rubbery, or chalky. That’s why this recipe uses only 1/4 cup chocolate protein powder alongside oat flour. You still get the benefit of additional protein without sacrificing the thing we actually care about here: really good banana bread. Different protein powders can also absorb moisture differently, so the final texture may vary slightly depending on the brand and type you use.

Can I Make My Own Oat Flour?

Absolutely. Add rolled oats to a high-powered blender or food processor and blend until they become a fine, flour-like consistency. Measure the oat flour after blending for the most accurate result. You’ll need 1 1/3 cups oat flour for this recipe.

Can I Use Vanilla Protein Powder Instead?

Yes. Vanilla protein powder would work beautifully and give you more of a classic chocolate-chip banana bread flavor. Chocolate protein powder gives this version a slightly richer flavor, but either can work depending on what you have at home.

Can I Leave Out the Chocolate Chips?

Yes. You can omit them, reduce the amount, or substitute chopped chocolate or another baking chip you love.

How to Store Banana Bread

Once completely cooled, store the banana bread in an airtight container in the refrigerator for up to 5 days. I actually love it cold straight from the refrigerator, but you can also warm a slice for a few seconds in the microwave.

For longer storage, freeze individual slices. Separating the slices before freezing makes it easy to grab exactly what you need. Let a frozen slice thaw overnight in the refrigerator or warm it gently before eating.

High-Protein Chocolate Chip Banana Bread Recipe

Serves: 5
Prep time: 10 minutes
Bake time: 35–45 minutes

Ingredients

• 3 ripe, spotty bananas, peeled
• 2 eggs
• 1/4 cup pure maple syrup
• 1/3 cup plain Greek yogurt
• 1 teaspoon pure vanilla extract
• 1 1/3 cups oat flour
• 1/4 cup chocolate protein powder
• 1/2 teaspoon cinnamon
• 1/2 teaspoon baking powder
• 1/3 cup mini semi-sweet chocolate chips, plus more for topping if desired
• 1/3 cup rolled oats

Instructions

1. Preheat the oven to 350°F (175°C). Lightly grease a loaf pan or line it with parchment paper.
2. Add the bananas to a large bowl and mash until mostly smooth.
3. Whisk in the eggs, maple syrup, Greek yogurt, and vanilla extract until well combined.
4. Add the oat flour, chocolate protein powder, cinnamon, and baking powder. Stir until just combined.
5. Fold in the mini chocolate chips and rolled oats.
6. Pour the batter into the prepared loaf pan and smooth the top. Sprinkle with additional mini chocolate chips if desired.
7. Bake for 35–45 minutes, or until a toothpick inserted into the center comes out clean or with a few moist crumbs.
8. Allow the banana bread to cool before slicing.
9. Store leftovers in an airtight container in the refrigerator for up to 5 days or freeze individual slices for longer storage.