Made with just 5 main ingredients this Single Serve Banana Bread is rich, moist, and packed with 26 grams of protein. Totally flourless, it’s a protein-packed banana bread to use when you’re craving something sweet or need a high-protein snack to get you through the afternoon.

A Quick Look At The Recipe
- ⏲️Ready In: 12 Minutes
- 👪Serves: 1
- 🍽 Calories and Protein: 273 kcals and 26 grams of protein
- 📋 Main Ingredients: Banana, egg, maple syrup, protein powder, and baking powder.
- 📖 Dietary Notes: Dairy-free and gluten-free, but can be made paleo and grain-free depending on the protein powder.
- ⭐ Why You'll Love It: A moist and delicious high protein snack in just one serving.
SUMMARIZE & SAVE THIS CONTENT ON
There’s nothing better to me than creating snacks that both fuel and crush cravings. It’s the whole premise behind my Strong and Sweet Protein Guide because I understand that moms don’t always want to give up all the things they typically enjoy eating (and why should we?!).
Instead, I coach my SMASH workout clients to indulge the craving but with something a bit healthier and that takes you towards your goals – just like cookie dough smoothies or peanut butter banana protein pudding.
After 12 years in the industry, trust me, you can have your cake and eat it too.
Jump To
💭Why You'll Love This Recipe
Easy to make: There are 5 ingredients and none of them are overly fancy. In fact, you probably have the gluten-free pantry staples on hand.
Adjustable: Depending on your sweet tooth that day, this single-serve banana bread can be tweaked to meet your craving.
Healthy: Not only does this snack have 26 grams of protein but it’s also dairy-free and gluten-free as well.
Single-serve: Perfect for those of us that “can’t eat just one slice”. This high-protein banana bread will keep you full and with only one serving you literally can’t over-indulge. Check out more high-protein single serve desserts.
Ingredients and Substitutions

Above is a quick shot of what you’ll need to make the single-serve banana bread, however, know that you can adjust the flavor with the add-ins listed later in the blog post.
- Bananas: The riper your bananas, the sweeter the banana bread will be.
- Protein Powder: The protein powder you choose will affect both the taste and texture of the snack. I used Thrive Protein for the recipe with wicked results. Learn more about how different vegan protein powders break down while baking. I haven’t tried the banana bread with a whey protein or my favorite collagen powder, if you decide to give it a go, I would add in 1-2 tablespoons of gluten-free flour though to help it bind.
Update: I recently tried it with beef protein (read about why I switched to beef protein powder), specifically, Paleo Pro Protein. It wasn't as "fluffy" but it was like a crisp topping and comforting, dense inside. Literally gobbled it up.
See the recipe card for full information on ingredients and quantities.
Flavor Variations
Below are a few fun additions you can use to change the taste of the single-serve banana bread. All of them are delicious!
Chocolate: Use a chocolate protein powder or add a bit of raw cacao powder for a chocolate twist.
Chocolate chips: Sprinkle some chocolate chips or even butterscotch chips (if you can get dairy-free ones) on top of the banana bread before you bake it.
Seasonings: Add in a teaspoon of vanilla extract or a sprinkle of cinnamon for a cozier taste.
Crunch: Add some pecans or crunchy peanut butter to the top of the banana bread.
Rich: Add a dollop of coconut whipped cream to the top.
How To Make Single-Serve Protein Banana Bread

Step 1: Mash the banana with the egg and maple syrup.

Step 2: Add in the vegan protein powder and baking powder. Mix well.

Step 3: Portion into an oven-safe baking dish.

Step 4: Bake for 18 minutes and let cool fully before you enjoy it.
Expert Tips To Make It
Mash the banana with the egg so that you get more of the chunks out and a smoother texture.
Let the protein banana bread sit and cool for a solid 10 minutes before you enjoy it. This helps it firm up into a better texture and prevents you from scalding your mouth.
You’ll have to adjust the cooking times based on the size of your serving container. If making this all in one in a round glass dish, it cooks for about 18 minutes. If splitting this into two ramekins or silicone molds, it cooks for 15 minutes. And lastly, if you use a loaf pan, you’ll probably reduce the cooking time as it’s spread into a thinner layer. Adjust as necessary.
How To Store It
Ideally, enjoy this protein banana bread fresh from the oven. It tastes best warm. If you have to store some, place it in a sealed container in the fridge for 1-2 days.
To enjoy it, you’ll want to reheat it in the microwave or oven until warm. Know that the texture changes slightly in the fridge and it’s not as soft.
FAQs
I haven’t tried. You should be able to though I would scale it back to ⅛ cup of flour if replacing the protein powder completely.
Not sure. If you try to microwave it, I think the egg would inflate and then deflate, leaving a spongier texture versus the light but moist texture it has when baked in the oven.

Other High-Protein Snack Recipes
If you tried this Microwave Protein Banana Bread Recipe or any other recipe on my blog, please leave a 🌟 star rating and let me know how it goes!

Single Serve Protein Banana Bread
Video
Equipment
Ingredients
- 1 Banana ripe
- 1 Egg
- 1 tablespoon Maple syrup the real stuff
- ½ teaspoon Baking powder
- ¼ cup Vegan vanilla protein powder I used Thrive Protein
Instructions
- Preheat the oven to 350F.
- In a small bowl, mash the banana and then mix it with the egg and maple syrup.
- Add in the baking powder and protein powder and mix until no clumps remain.
- Pour the mixture into an oven-safe baking dish and smooth it out. Top it with any add-ons.
- Bake for 18 minutes before removing the single serve banana bread from the oven and letting it cool for 10 full minutes.
- Top with any additional items and enjoy!
Notes
Disclaimer:
Nutrition values are estimates only, using online calculators. Please verify using your own data"
Nutrition












Shelby S says
Such a tasty way to feel like you're indulging when you're actually fueling. Great for cozy days.