Protein-packed banana bread with rich chocolate and crunchy walnuts—perfect for breakfast or post-workout fuel!

I’m a huge banana bread lover, so I had to put my own spin on a protein-packed version! This Chocolate Walnut Protein Banana Bread is absolute perfection—moist, flavorful, and loaded with ingredients like Greek yogurt, vanilla Orgain protein powder, and crunchy walnuts.

Enjoy a warm slice for breakfast, as an afternoon pick-me-up, or after a workout with a cold glass of almond milk or a dollop of peanut butter for an extra protein boost.

It’s the easiest (and most delicious!) way to sneak a little extra protein into your day—without sacrificing flavor!

Recipe Rundown

How I Keep My Blood Sugar Balanced (While Still Enjoying Sweets!)

One of the easiest ways I manage my blood sugar is by adding protein to every meal. That’s why I’ve been creating a ton of lower-sugar sweets and balanced meals for my blog. Of course, I had to add a banana bread to the mix—because lately, I’ve been obsessed!

The Perfect Not-Too-Sweet Treat

Banana bread is one of those easy bakes that feels like a treat but isn’t too sweet. To keep the sugar lower without sacrificing flavor, I used Lily’s chocolate chips. They’re sweet enough for that chocolate fix but have much less sugar than the regular chips. I also dusted the loaf with a confectioners’ sugar substitute—the cool thing about these is that a little goes a long way! Honestly, I find them even sweeter than regular powdered sugar.

Boosting the Protein (Without Compromising Taste!)

For protein, I used Greek yogurt (both regular and vanilla work great). I also added ½ cup of protein powder, which I was a little nervous about at first. But let me tell you—it turned out AMAZING. I couldn’t even taste the protein, but I definitely noticed that my blood sugar stayed more stable.

If you’re looking for a great protein powder, I swear by Orgain! My code TARYNC15 gets you 15% off—here’s the link to check it out! I only share brands I genuinely love, and this one is no exception.

The Final Touch: Nuts or More Chocolate?

To bring it all together, I wanted to add one more texture element. I went with chopped walnuts for a little crunch, but you can easily swap them out for another nut or even extra chocolate chips.

Fitness + Fun: Let’s Connect!

I have a ton of workout equipment at home, but my absolute favorite fitness app to use is the Peloton app. I’ve done over 500 workouts (yes, really!) and swear by them. If you’re a Peloton fan too and want to start a team, message me! 🚴‍♀️💪

FAQ

Is this banana bread high in protein?

Yes! This recipe includes protein-rich ingredients to make it a great post-workout snack or filling breakfast.

Can I use a different protein powder?

Absolutely! You can use any protein powder, but a vanilla or chocolate flavor works best for taste and texture.

Can I make this banana bread gluten-free?

Yes, just swap the regular flour for a 1:1 gluten-free flour blend.

How should I store this banana bread?

Store it in an airtight container at room temperature for up to 3 days, or refrigerate for up to a week.

Can I freeze it?

Yes! Slice it and freeze the portions in an airtight bag for a grab-and-go snack.

Sprinkle of Fun

Imagine this: You just crushed an outdoor workout— maybe a refreshing morning jog or a hike in the crisp air and sunshine. Now it’s time for a post workout snack! 

Pack a slice of this Chocolate Walnut Protein Banana Bread in your bag before heading out. After your workout, find a shady tree or a scenic park bench, unwrap your homemade protein treat, and enjoy it with an iced vanilla protein latte (just mix iced coffee with vanilla protein shake!).

Chocolate Walnut Protein Banana Bread

Print Recipe

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• Author: Taryn Camp

Ingredients

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• 2 ripe bananas, mashed
• 2 eggs
• ½ cup Greek yogurt
• ¼ cup honey or maple syrup
• 1 tsp vanilla extract
• 1 cup oat flour
• ½ cup vanilla protein powder (I used Orgain Vanilla)
• 1 tsp baking soda
• ½ tsp baking powder
• ½ tsp cinnamon
• ¼ tsp salt
• ¼ cup chopped walnuts
• ¼ cup Lily’s milk chocolate chips + extra for topping
• Zero-calorie confectioners’ sugar (I like this one or this one)

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Instructions

1. Preheat your oven to 350°F (175°C). Grease a 9×5-inch loaf pan with baking spray and line it with parchment paper for easy removal.
2. In a large bowl, whisk together the mashed bananas, eggs, Greek yogurt, honey (or maple syrup), and vanilla extract until smooth.
3. Gently mix in the oat flour, protein powder, baking soda, baking powder, cinnamon, and salt until just combined.
4. Fold in the chopped walnuts and chocolate chips.
5. Pour the batter into the prepared loaf pan, smoothing the top. Sprinkle extra chocolate chips over the batter for a melty, irresistible finish.
6. Bake for 30-35 minutes, or until a toothpick inserted in the center comes out clean.
7. Allow the loaf to cool completely before slicing. For a touch of extra sweetness, dust with zero-calorie confectioners’ sugar before serving.

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