Protein Banana Cake – Healthy Banana Cake Recipe

Protein Banana Cake – Healthy Banana Cake Recipe

Making your own protein banana cake has never been so easy! With this healthy cake recipe, you can make your own super delicious fitness cake from bananas in under 50 minutes!

healthy protein banana cake
Healthy protein banana cake

Healthy baking has never been so easy.

Healthy baking can be a real challenge. Cakes and pastries in particular are usually extremely high in calories, pumped full of refined sugar and are not at all healthy. But that does not have to be the case! Bananas are an easy way to make a cake healthy. Of course, the other ingredients have to be a little bit adjusted as well but thanks to bananas we don’t have to worry about sugar and butter anymore!

The bananas in the cake make the cake extremely juicy. If we bake the whole thing at no more than 180 °C (360 °F), we make sure that we bake a super delicious and healthy cake. However, I recommend using a silicone baking form or a baking form lined with baking paper. Since juicy cakes also likes to get stuck on the form.

The best of a high protein banana cake

But this cake is not only excellent in taste and health (in my opinion), but also the nutritional values are definitely impressive. Which is why it is also a real protein banana cake, as the title has already revealed. In addition, bananas, as already mentioned, are simply super healthy. Thus this cake becomes at the same time a healthy meal. Which is a rather unusual attribute for cakes!

But even better than the nutritional and health benefits of cake is the fact that we don’t need sugar. Because bananas already have a very strong sweetness. Together with the protein powder in the cake, this is completely sufficient. Especially if we use overripe bananas. They have even more sweetness in them!

Of course you are free to add some sweetener or flavor drops. But you certainly don’t need sugar.

What do I need the fitness cake made of bananas for?

So what do we need, if not sugar? For this delicious cake we need, as the name suggests: bananas. We also need egg whites, oatmeal and 1 egg. But to reach the promised protein content we add protein powder. But you can also replace this with normal flour.

The cake is baked in the classic way in the oven at 180 °C (360 °F) air circulation for about 35 minutes. However, I recommend you to look at it from time to time. Because we don’t want to have a dried-out cake at the end!

After you took the cake out of the oven you should let it cool down a bit. I recommend a cooling time of about 30 minutes. After that you can get all over on the cake! Now let’s start with the recipe!

Protein Banana Cake

banana cake
Making protein banana cake yourself has never been so easy. With this healthy banana cake recipe it's super light and fast! No sugar added.
5 from 48 votes
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Preparation Time: 10 minutes
Cook Time: 35 minutes
Total Time: 45 minutes
Cuisine: Western
Keywords: banana cake, Bananas, fitness cake, Protein Cake
Servings 8 Pieces
Calories: 145kcal
Author: Jonas Zeschke


  • 150 g egg whites approx. 5 eggs
  • 1 whole egg(s)
  • 4 ripe bananas approx. 500g
  • 75 g oatmeal
  • 75 g protein powder Banana


  • Preheat the oven to 180 °C.
  • Separate the egg and add egg whites to the egg whites.
  • Beat egg-whites till they are stiff.
  • Mash the bananas with a fork or mixer.
  • Add oatmeal and protein powder together with the egg yolk to the banana pulp and mix with a blender.
  • Fold in the egg-whites.
  • Place the finished mix in a lightly greased baking dish or silicone baking dish.
  • Bake the cake for about 35 minutes at 160-180 °C.


I buy my Sweetener here *
I use this Protein Powder *
I buy my Egg-White here *

* The links provided with an asterisk are affiliate links.


Calories: 145kcal | Carbohydrates: 22g | Protein: 12g | Fat: 2g
You tried the recipe?Share it with me on Instagram by tagging me @fittastetic_app or with the hashtag #Fittastetic!

You want even more healthy banana cakes?

If you like bananas as much as I do. I can only recommend you to try my chocolate banana protein cheesecake! It is similarly easy to prepare and has a lot more protein.

Your opinion about the healthy protein cake

That’s it to my protein cake recipe! But I would be interested in your feedback on the cake! So if you tried it, I would be very happy about your feedback or photos.

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Über Jonas Zeschke | be4f188dfef6e44528f30216af1f21bb?s=90&d=mm&r=gCEO | Nutritionist | Fitness Coach | Foodblogger
My mission:Make healthy nutrition possible for everyone. Whether you are a housewife, self-employed, student, shift worker, or employee.
My beliefs: Healthy and delicious life is easy, with the right recipes.
That's why I try to simplify healthy eating with my healthy Recipes for general well-being on Blog and my Fitness Recipes App.
Jonas Zeschke

Mehr über: Jonas Zeschke | Webseite

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