Satisfy your sweet tooth with these delicious Easy Nutella Protein Bars made with Collagen Peptides! These soft and chewy protein bars are packed with chocolatey goodness and the added benefits of collagen peptides. Perfect for a post-workout snack or a sweet treat anytime.
Here's why I love this recipe
- no-bake and so easy to prepare
- soft and chewy, with full of rich chocolatey flavor.
- Packed with collagen peptides to support healthy skin, hair, and nails.
- A guilt-free indulgence you won't want to miss!
Ingredients used to make these Collagen Nutella Protein Bars
**I've linked some of these ingredients to amazon.com to give you an idea of what they are, but you should also be able to find them in your local grocery store (usually, the natural & organic food section). They are also affiliate links, which means that I earn a commission as an Amazon Associate if you decide to purchase the items. The price will be the same for you, link or no link 🙂
- Collagen Peptides - I used Vital Proteins Collagen Peptides Powder for this recipe. You can use other brands of collagen peptides and get the same result.
- Collagen peptides protein powder is the key ingredient that gives these protein snacks their characteristic cookie-like consistency, and other protein powders won't give you the same chewy texture. Collagen also dissolves very easily compared to other protein powders (i.e. whey, casein, pea, hemp, brown rice, egg protein, etc), so you'll have to add more liquid like almond milk or water to hold the protein dough together if using a replacement.
- Instead of substituting, check out these protein bar recipes that DON'T require any collagen powder!
- Coconut Flour - Coconut flour is a great low carb flour that is gluten-free, wheat free, and grain-free. Coconut flour is also nut-free (even though it's called coco-nut) because it's made from coconut flesh (which is a fruit, not a nut) that’s been dried and then grind into small flour particles. Here is a brand of coconut flour I like to use. (see substitution notes in the below section!)
- Sugar of Choice – I used monk fruit sweetener in this recipe to keep this recipe low-sugar and low carb, but raw cane sugar, coconut, date, and maple sugars are perfectly acceptable substitutes.
- Chocolate Hazelnut Spread– You can use whatever chocolate hazelnut spread you have on hand, such as Nutella, but you can also use Nutiva which is has a lower sugar content than other traditional chocolate hazelnut spreads.
- Almond Milk - I used unsweetened almond milk, but any milk (dairy or dairy free) works in this recipe. You can even use water.
More Collagen Powder Recipes (HERE)
Step by Step
How to Make Collagen Nutella Protein Bars
In a clean bowl, mix the dry ingredients: collagen peptides powder, coconut flour and sugar of choice (I used monk fruit sweetener).
Next, mix in the Nutella (or vegan Nutiva, which I use above) and almond milk, using your hands to knead and get the dough to combine together.
NOTE: You can add more coconut flour if the dough is too soft, or add a teaspoon or more of water or almond milk if the dough is too thick, but PLEASE don't add additional liquid until the very end. The collagen dough will soften up noticeably during the kneading process. The more you knead, the softer the protein bars will be.
Add the mini chocolate chips
Shape the collagen dough into a rectangular mound, then wrap it in plastic wrap or an airtight container lined with parchment paper, and let the dough set in the freezer for at least 30 minutes.
Slice into bars.
Recipe Variations and Optional Add Ins:
- Feel free to experiment with natural flavoring / extracts. Add a teaspoon of vanilla extract (I didn't feel like it was essential so I left it out in this recipe), or other flavorings or extracts, such as almond extract or maple extract.
COLLAGEN PEPTIDES FAQ:
ARE COLLAGEN PEPTIDES VEGAN?
Most commercial forms of collagen peptides are not suitable for vegan diets, as collagen is most abundant in skin, nails, bones and ligaments and is thus sourced from animals. The Vital Proteins Collagen Peptides Powder I used in this recipe was sourced from the hides of grass-fed, pasture-raised cows.
Notes on Substitutions
Can I use other Protein Powders if I don't have Collagen Powder?
For most recipes, collagen peptides should not be replaced with other protein powders, and I have not tried using other types of protein powders (i.e. whey, casein, pea, hemp, brown rice, egg protein, etc) in this recipe. This is because Collagen Peptides contribute a different texture to the recipe than other protein powders. In my experience, collagen powder adds a denser, chewier consistency to most protein powder recipes which I think resembles a chewy sugar cookie texture.
If you decide to substitute, just keep in mind that you'll need to add additional liquid (almond milk or water) to this recipe to get the protein dough to hold together. Also, you won't get the cookie-like texture you see in the photos since collagen is what creates that chewy consistency.
Instead of substituting, check out these protein bar recipes that DON'T require any collagen powder!
Can I substitute other flour Alternatives for coconut flour?
Collagen is a fussy ingredient, so I highly recommend that you DON'T SUBSTITUTE coconut flour in this particular recipe (including almond flour and oat flour). It's not that these flours don't work, but you'll have to be okay with playing around with the entire recipe, like adding more flour, more nut butter and also less liquid -- since coconut flour absorbs 2x 3x more liquid than other flour substitutes.
How to Make this Healthier
- Make this even healthier by adding a handful of nuts, seeds and old-fashioned oats to add texture and nutrition. Even better, add a tablespoon of ground flaxseed, hemp seeds, or chia seeds.
How to Store Collagen Nutella Protein Bars
- You can keep the Collagen Nutella Protein Bars out at room temperature for 1-2 days but for the best texture, it's best to store these protein bars covered in the fridge. They'll be fresh for up to 5-7 days.
- These protein bars also freeze very well! Seal them inside an airtight container or Ziploc bag and freeze them in a single layer so that they don't stick together. I recommend double-bagging if you want to keep out the fridge smell. They can be frozen for up to 4 months.
- Collagen peptides protein powder dissolves very easily compared to other protein powders so try not to add additional water or liquid to the protein dough until the very end. The collagen dough will soften up noticeably during the kneading process, so if you add extra liquid you may end up with a very soft protein dough.
- Make sure you check out the substitution section above if you decide to sub any of the ingredients.
Nutella Collagen Protein Bars
- ½ cup collagen peptides powder , see notes for scoop conversion*
- ½ cup coconut flour
- 3 Tbsp monk fruit sweetener , or other granulated sugar of choice**
- 3 Tbsp chocolate hazelnut spread (55g) , like Nutella or Nutiva
- 2 Tbsp almond milk , or other dairy free milk like cashew or coconut milk
- 3 Tbsp mini chocolate chips , optional (for additional texture)
- In a clean bowl, mix the dry ingredients: collagen peptides powder, coconut flour and monk fruit sweetener (or other granulated sugar of choice).
- Next, mix in the chocolate hazelnut spread as well as the almond milk, using your hands to knead and get the dough to combine together. Knead the dough for at least for a 1 full minute.NOTE: You can add more coconut flour if the dough is too soft, or add a teaspoon or more of water or almond milk if the dough is too thick, but PLEASE don't add additional liquid until the very end. The collagen dough will soften up noticeably during the kneading process. The more you knead, the softer the protein bars will be.
- Add the chocolate chips to the dough.
- Shape the collagen dough into a rectangular mound, then wrap in plastic wrap or an airtight container, and let the dough set in the freezer for at least 30 minutes.
- Slice into bars.
- Enjoy! These bars have the chewiest texture when kept in the fridge, but you can also keep these protein bars out at room temperature if you prefer softer textured protein bars.
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