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–+ servings
Spooning Chocolate Protein Mousse in a glass cup.

THE BEST High Protein Chocolate Mousse

This High Protein Chocolate Mousse is everything you love about the classic dessert—rich, creamy, and chocolatey—but with a nourishing twist! It’s packed with 15g of protein per serving, super easy to make, and so good you’ll want it on repeat all week.
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Prep Time 15 minutes
setting time 1 hour
Total Time 15 minutes
Course Dessert
Cuisine High-Protein
Servings 4
Calories 178 kcal

Equipment

  • 2 mixing bowls
  • Electric whisk or stand mixer
  • Rubber spatula
  • Microwave-Safe Bowl or Double Boiler
  • Measuring cups and spoons
  • Serving jars or ramekins

Ingredients
  

Instructions
 

  • Break the dark chocolate into pieces and melt it gently using a double boiler or in the microwave in 30-second bursts, stirring in between, until smooth. Set aside to cool slightly.
  • In a mixing bowl, whisk together the chocolate protein powder and milk (or water) until smooth and lump-free. It should form a thick, glossy mixture.
  • Once the chocolate has cooled slightly (you don’t want it too hot or it could affect the egg whites), stir it into the protein mixture until fully combined.
  • In a clean, dry bowl, whip the egg whites to stiff peaks using an electric whisk or stand mixer.
  • Gently fold the whipped egg whites into the chocolate mixture in batches. Be careful not to deflate them—you want to keep the mousse light and airy.
  • Divide the mousse into 2–4 serving jars or bowls and refrigerate for at least 1 hour, or until set.

Video

Notes

Please note: I use USN Chocolate Bluelab Whey Protein – I have not tested this recipe with any other protein powders.

TIPS & NOTES:

  • Use good-quality chocolate: Since chocolate is the star here, using a high-quality dark chocolate (70% or higher) will give the best flavor and texture.
  • Let the chocolate cool slightly before mixing: If the melted chocolate is too hot, it could seize when added to the protein mixture or deflate the egg whites.
  • Whip egg whites to stiff peaks: You want the egg whites to be fluffy and hold their shape when you lift the whisk—this is key to getting that classic mousse texture.
  • Fold gently: Don’t rush the folding process. Gently folding in the egg whites helps keep the mousse light and airy. If you overmix, the mousse can turn dense.
  • Chill time: While the mousse sets after about 1 hour, the texture improves even more if you let it chill for a few hours or overnight.
  • Serving ideas: Top with a dollop of Greek yogurt, a few berries, or a sprinkle of shaved chocolate for extra indulgence.
  • Meal prep friendly: This mousse stores well in the fridge for up to 3–4 days, making it perfect for prepping ahead as a post-dinner treat or snack.
 
MEASUREMENTS:
I always recommend using a kitchen weighing scale and using weighted measurements. This will result in a more accurate process and your mousse will come out perfectly.
 
 
MORE INFO:
Read the blog post for a more in-depth explanation of how to make this High Protein Chocolate Mousse and more tips and storage instructions.
 
 
 
NUTRITIONAL INFO:
These nutritional values are provided as a guide only and may be different depending on your ingredients and measurements.

Nutrition

Nutrition Facts
THE BEST High Protein Chocolate Mousse
Serving Size
 
1 serving
Amount per Serving
Calories
178
% Daily Value*
Fat
 
7.2
g
11
%
Carbohydrates
 
13
g
4
%
Protein
 
15.1
g
30
%
* Percent Daily Values are based on a 2000 calorie diet.
Keyword Healthy Chocolate Mousse, High Protein Chocolate Mousse, High Protein Mousse, Protein Chocolate Mousse
Did you make this?Leave a rating & leave some feedback in the comments section below! You can also tag me on Instagram @Nourishing.Niki and use the #NourishingNiki