Protein Banana Cake

Last Updated: 2026 March 9
protein banana cake with chocolate and sugar-free

Protein banana and chocolate cake – fit recipe without white sugar

If you’re looking for a healthy dessert idea that won’t ruin your diet, and at the same time satisfies your craving for something sweet – then this protein banana cake with chocolate will be a hit. It’s an ideal option for active people, athletes, and everyone who focuses on conscious and healthy eating.

This protein cake with chocolate contains no added white sugar – it owes its natural sweetness to ripe bananas, making it not only delicious but also more nutritious than traditional baked goods. The addition of protein makes this dessert perfect as a post-workout meal, a healthy snack for work, or a guilt-free fit afternoon snack.

Moist, chocolatey, satisfying, and full of nutritional value – this healthy cake for athletes proves that dieting doesn’t have to mean giving up pleasure. If you’re looking for a recipe that combines taste, ease of preparation, and good ingredients, you must try this recipe. I guarantee that this protein cake without white sugar will become a permanent fixture in your menu!

quick recipe for baked protein cake with bananas and chocolate

Protein Banana Cake Recipe Step by Step

If you’re looking for ideas for quick and simple cakes that don’t contain white sugar, and are also nutritious, then you must try this recipe!

proteinowe ciasto z bananami i kawałkami czekolady

Protein cake with bananas recipe with video

Wypieki Beaty
Healthy protein banana and chocolate cake – no white sugar. Perfect after a workout. Check out the recipe with photos and a video.
5 z 1 oceny
Prep Time 10 minutes
Cook Time 40 minutes
Total Time 55 minutes
Course Cakes
Kuchnia American cuisine, English cuisine
Servings 9
Calories 193 kcal
Wyposażenie
  • Baking pan approximately 20/20 cm (or round with a diameter of approx. 22 cm).
Składniki

Ingredients for protein banana bread with chocolate

  • approx. 330 g bananas (3 larger (weight without peel))
  • 3 eggs (size L)
  • 200 g natural skyr
  • 80 g protein powder
  • 125 g flour
  • 2 teaspoons baking powder
  • 0.5 teaspoons cinnamon (optional)
  • approx. 40 g chocolate (chopped – for topping)
Instrukcja
 

How to make protein banana bread step by step

    Step 1 – preparations

    • Preheat the oven to 180℃ (top/bottom heat) or 170℃ (fan-forced – I use fan-forced).
    • Line the baking pan with parchment paper or grease it with butter and sprinkle with breadcrumbs.
    • Peel the bananas, transfer them to a large bowl, and mash thoroughly with a fork.
      approx. 330 g bananas
      rozgniecione banany na ciasto bananowe proteinowe

    Step 2 – preparing the protein cake

    • Add the remaining wet ingredients – skyr and eggs – to the mashed bananas.
      200 g natural skyr, 3 eggs
      dodawanie mokrych składników na ciasta bananowe
    • Mix them until combined.
      mieszanie mokrych składników na ciasto bananowe
    • Pour flour, baking powder, cinnamon, and protein powder into the bowl.
      80 g protein powder, 125 g flour, 2 teaspoons baking powder, 0.5 teaspoons cinnamon
      dodawanie suchych składników do ciasta bananowego
    • Mix briefly – just until combined.
      mieszanie ciasta bananowego
    • Pour the mixture into the prepared pan.
      proteionowe ciasto bananowe w formie do pieczenia
    • Sprinkle the top of the cake with chocolate.
      approx. 40 g chocolate
      posypywanie ciasta bananowego kawałkami czekolady

    Step 3 – Baking the banana bread

    • Place the pan in the preheated oven and bake for about 35–40 minutes, until a toothpick inserted into the center comes out clean.
    • After baking, let the cake cool completely.
    Film
    Uwagi
    Cup = 250 ml. 
    Check the notes below the recipe for possible ingredient substitutions or helpful tips for making the recipe.
    The recipe video is in Polish, but you can watch it to see the step-by-step process.
    Wartości Odżywcze
    Serving: 100gCalories: 193kcalWeglowodany: 23gProtein: 14.5gTłuszcz: 5g
    Keyword Cake with protein powder, Healthy Sugar-Free Pistachio and Cardamom Cake Recipe, protein banana cake with chocolate chips
    Tried this recipe?Daj znać w komentarzu!
    quick cake with protein powder, bananas, and chocolate

    Why Make This Protein Cake Without White Sugar?

    I prepared today’s protein cake for my husband and his colleagues for a running trip. The gentlemen were running the Karkonosze Winter Ultramarathon, so I supported them with this good cake. This cake was perfect for them – without added white sugar, with natural sweetness from bananas. Plus, ingredients rich in protein – eggs, natural skyr, and protein powder. This made the cake have an excellent composition in terms of carbohydrates and protein – ideal for physical exertion. Such a protein cake is not only a great option for runners and athletes but also for people on a diet and those looking for a healthier alternative to store-bought sweets. If you like such healthy sweets and fit desserts, then you must try this recipe!

    banana cake without added sugar, perfect for children

    Who is this protein cake suitable for?

    In my opinion, this is a great cake for athletes and active people. But not only! It’s an excellent suggestion for a fit cake for people on a diet – 100g of the cake has less than 200 kcal, and it has great nutritional values. You can also serve this cake to children and pack it in a lunch box – sugar-free cake, sweetened only with bananas, will be a healthy snack during the day, as well as a post-workout snack. This protein banana cake will be ideal for all people who want to eat better, while not wanting to give up sweets and desserts.

    quick recipe for banana cake with protein powder for athletes

    Ingredients for protein cake with bananas and chocolate

    To make such a healthy fit banana cake at home, you will only need a few basic ingredients. Below is a condensed list of the products I used and possible substitutes.

    • protein powder – I used vanilla-flavored protein powder, you can choose any protein powder here – one you have at home
    • natural skyr – for this cake, I chose skyr because it has more protein than Greek yogurt, but if you don’t have skyr, use natural Greek yogurt
    • flour – I used regular wheat flour because that’s what I had at home, but if you want the cake to be even healthier and more nutritious, you can swap wheat flour for another flour – e.g., oat, spelt, or even wholemeal flour – if the cake is too thick after using a different flour, add more skyr or regular milk
    • chocolate – I used chocolate chips (dessert chocolate), you can use any chocolate here – your favorite, instead of chocolate you can also sprinkle chopped nuts on top of the cake
    banana cake with protein powder recipe step by step

    Nutritional values and macronutrients of the fit banana cake

    In the table below the recipe, I provided the calorie count for 100g of the cake. If you divide the cake into 9 equal and substantial pieces, each will have approximately 180 kcal (carbohydrates – 21g, protein – 13g, fats – 4g). You can also cut the cake into 12 slightly smaller pieces, and then each will have approximately 134 kcal (carbohydrates – 16g, protein – 10g, fats – 3g).

    Many people wonder how much protein a cake has and whether it can actually support a sports diet. In the case of classic baked goods, the amount of protein is small, but here – thanks to the addition of protein powder, high-protein skyr, and eggs – the protein content is significantly higher.

    simple protein banana cake with chocolate recipe step by step

    Why is protein so important for workouts?

    Protein is the basic building block of muscles. During training – especially strength or interval training – micro-damage to muscle fibers occurs. This is a natural process. However, the body needs an adequate amount of amino acids to rebuild and strengthen them.

    That’s why an adequate protein intake:

    • supports post-workout recovery
    • helps build muscle mass
    • reduces catabolism (muscle breakdown)
    • accelerates return to full fitness

    Protein intake after physical exertion promotes so-called muscle protein synthesis, a process through which the body adapts to training and becomes stronger.

    Protein is important not only for athletes. An adequate amount in the diet:

    • increases satiety (which helps with weight management)
    • stabilizes blood sugar levels
    • supports immunity
    • affects the condition of skin, hair, and nails
    • is essential for the production of enzymes and hormones

    Therefore, the macros of a protein cake can also be important for people on a diet or those who simply want to eat more consciously. It’s a great way to sneak more protein into your diet in a form that truly tastes good. If you’re wondering how much protein a cake has and whether it’s worth opting for such an option, the answer is: definitely yes! It’s a dessert that combines pleasure with real support for the body – both after training and in a daily, balanced diet.

    recipe for a quick and simple protein cake with bananas and chocolate

    In summary – this healthy high-protein cake is more than just a fit dessert. It’s a tasty and convenient way to supplement protein in your diet, support post-workout recovery, and better control satiety throughout the day. If you care about conscious eating and at the same time don’t want to give up sweet pleasures, then this protein cake with bananas and chocolate will be the perfect choice. Delicious, simple, and beneficial for your body.

    Be sure to try this recipe, share it with friends, and save it for later.

    P.S. I invite you to my Instagram, where you’ll find this and my other recipes in an easy-to-save-for-later format.

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    Recommended recipes for athletes

    Be sure to also check out my other recipes for cakes and more recommended for athletes. Here I have three such recipes for you, and many more on the blog.

    Published On: 2026 March 9

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