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Erna dark chocolate and peanut protein bar 60g


€50.00 per 1 kg

Prices incl. VAT plus shipping costs

  • Protein bar with creamy vanilla and peanut filling, covered in dark chocolate
  • Crunchy protein crispies for extra crunch
  • No added sugar - contains sweetener*
  • Rich in protein (32 g protein/100 g)
  • Great snack before or after your workout
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Available immediately, delivery time 6-7 days

Buy now: Erna dark chocolate and peanut protein bar 60g

You've just come from your workout, put down your sports bag and fitness mat and suddenly it appears - the little devil on your shoulder! It whispers softly "You should eat something sweet". And you really deserve it, after all the hard work in the gym! At the same time, the little angel pops up and tries to convince you of the opposite. So that you no longer have to endure this conflict, we have the perfect solution for you: our peanut protein bar in dark chocolate! A creamy vanilla and peanut base, covered with fine dark chocolate and crispies. Sounds like a sugar bomb? It's not! Because the protein bar does without the usual added granulated sugar and is instead sweetened with maltitol*. Order the peanut-chocolate protein bar now and trick the devil!

A lot of protein, very little sugar

With its peanut and chocolate flavour combination, the Erna protein bar is very reminiscent of the well-known and popular chocolate bar. But the crispy bar doesn't just have a great taste! It also shines with its ingredients and nutritional values. The biggest plus: the protein bar is only sweetened with sweetener and no refined sugar! But don't worry, we have taken great care to ensure that there is no unpleasant aftertaste. The protein bar wouldn't live up to its name if it didn't have another special feature: its protein content! A whole 19 g of protein are contained in each bar, making it the ideal workout snack for all chocolate and peanut butter lovers!

Protein bar – before or after the workout?

Protein helps maintain and build muscle mass - you probably already know that. However, you may be asking yourself when you should eat the crispy chocolate peanut protein bar. Before exercise, after exercise or even without exercise at all? Good news: You can eat the delicious bar anytime and anywhere and it's easy to take it with you in its convenient pocket format!

KoRo's fitness products

Are you a gym lover? KoRo is here for you! Along with Erna, we have a lot more protein bars for you to snack on. Try our classic caramel and cookie dough and vanilla cookie dough bars. We also have tasty, protein-filled snacks for vegans, such as our hazelnut brownie and chocolate brownie! For those looking for something a bit sweeter, we have our incredible protein crunchies in classic chocolate flavour, dark chocolate and cinnamon or white chocolate and strawberry! Our cappuccino protein balls or toffee protein balls will also delight you for a long time in their 1 kg value packs! You don't want sweets but need a salty snack that can still deliver your protein needs? Grab a bag of our pea puffs with sea salt or try the new lentil pops with sour cream after your next workout!

Buy our peanut and dark chocolate protein bar

So that you are no longer in conflict between the two little creatures on your shoulders, we have the ideal snack for you! Our newest bar has a delicious creamy vanilla and peanut filling, covered in melt-in-the-mouth dark chocolate and is a real treat - without any added sugar and with a high protein content, a classic win-win situation! We've convinced you and you want to try the irresistibly sweet snack right after your next workout? Buy KoRo's Erna dark chocolate and peanut protein bar online now!


*Excessive consumption of sugar substitutes can have a laxative effect

Average nutritional values per 100 g
Calorific value (in kj/kcal) 1524 /  365
Fat 15 g
thereof saturated fatty acids 7.3 g
Carbohydrates 31 g
thereof sugar 1.2 g
thereof polyols 26 g
Dietary fiber 10 g
Protein 32 g
Salt 0.92 g
Product number: PROTEIN_039
Best before date 23.04.2025
Origin West Africa (cocoa mass, cocoa butter), China, USA (soy protein), New Zealand, Europe (milk protein)
Origin (Processing) Germany
Content 0.06 kg
Manufacturer KoRo
EAN/GTIN 4260718295372
Data sheet Specification
Nutrition traces Nutrition traces
Shipping Delivery time outside of Germany
Company KoRo Handels GmbH
Hauptstraße 26, 10827 Berlin
Storage Advice Store in a cool and dry place
Ingredients 28 % dark chocolate with sweetener (sweetener: maltitol; cocoa mass, cocoa butter, emulsifier: lecithin), SOY protein, MILK protein, humectant: glycerin; Collagen hydrolysate, oligofructose, bulking agent: polydextrose; 4 % PEANUT PASTE, sweetener: maltitol; sunflower oil, tapioca starch, flavourings, salt, emulsifier: lecithins; fat-reduced cocoa powder, sweeteners: sucralose and steviol glycosides. Cocoa: 55 % min.
Cross contamination May contain traces of GLUTEN, EGG and NUTS
Trade Name Protein bar covered in dark chocolate, with peanut flavour and sweeteners
Label note Ingredients, nutritional values, and packaging may change. For exact information, please check the product description.
Press & Resellers Download cropped photo
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Questions & answers: Erna dark chocolate and peanut protein bar 60g
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The crispy protein bar consists of a vanilla base and a super creamy peanut filling, similar to peanut butter! The coating of dark chocolate gives a real candy bar feeling and the protein crispies provide the extra crunch - a real taste explosion!
Vanilla Cookie Dough,Caramel Cookie Dough, Dark Chocolate Brownie, Vegan Hazelnut and Vegan Chocolate Brownie- we have a lot of protein bars in stock for you. There's sure to be something for everyone!
Peanuty, chocolaty and with crisps - our protein bar Erna is way ahead of ordinary bars. It tastes like a real chocolate treat without the addition of granulated sugar! In addition, it scores with a high protein content. With us you can buy the delicious bar quickly and cheaply online.
Our Erna protein bar has 218 kcal.
Yes! With 19 g of protein, each bar has a high protein content.
You can lose weight primarily through a daily calorie deficit. The chocolate peanut protein bar is ideal as a protein-rich snack before or after sports or simply for in between.
Yes, our protein bar contains lactose. But try theCookie Dough Protein Ball or thePea Flips as lactose-free protein snacks!
Store the product best in a cool, dark and dry place. In the unopened original packaging, the shelf life is then at least 12 months.
The chocolate peanut bar contains only ingredients that do not naturally contain gluten. Nevertheless, contamination with gluten-containing grains may occur during processing. That is why we do not call the Erna protein bar gluten-free.
Yes! Chocolate Peanut Protein Bar has 9.9 g of fiber and 32 g of protein per 100 g. In addition, it comes without the usually added granulated sugar, but is instead sweetened with maltitol. Thus, it is a super tasty, fiber and protein-rich candy substitute!
No, the protein bar is not vegan. But at KoRo we also have a lot of vegan protein snacks, like theHazelnut Protein Bar, theChocolate Brownie Protein Bar and theCookie Dough Protein Ball.

What others say about Erna dark chocolate and peanut protein bar 60g


96 Reviews


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Simone W.


A great alternative to the usual sugar bars

Mega delicious. I like to eat it in yogurt for breakfast.

Luna C.


Best bar ever!

Of all the bars this one is my favorite, Crunchy, love the dark chocolate, Amazing soft creamy carmell filling, Peanut taste is perfect and tastes absolutely not mealy but like a better form of snickers and mars all in one!!!



Super snack for between meals during sport.

Bars taste great, have lots of protein and not so much sugar. Highly recommended.

Sophia S.


Perfect quality

The best bar for a long time, so high quality and delicious

Laura I.


Not too sweet & a great texture combination!

Mega delicious! Will definitely order again!

Stefan S.



Very tasty with a nice crunch, fresh taste

Monika P.


Very tasty bar!

I really like this bar. The taste, consistency and packaging are all great.



Very tasty protein bar.

Really very tasty and good value for money.

Isabelle P.



Can't wait to try out this bar during sport There's plenty to eat, considering the size of the bar 🙂

Ulrich K.


Very tasty bar!

Very tasty protein bars! Fast delivery, no damage whatsoever!

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