A quick, easy and creamy Peanut Butter Protein Mousse with protein powder, Greek yogurt and powdered peanut butter. Healthy powdered peanut butter mousse has no heavy cream or cream cheese, and is low calorie, low carb, keto and easily Vegan too!

"Oh flip!" Those were my exact words when I had a spoon of this protein mousse!
I am not even kidding here! Savored ¾ cup of this creamy peanut buttery deliciousness in one go, but it was fine because this mousse is actually super healthy and low fat.
The secret behind the low fat magic? I used peanut butter powder for extra protein and lower fat content.
A little extra insight I just got 5 years after posting this initial recipe - my now-husband actually used to make this on repeat for his post-lunch sweet-fix before we started dating after he saw me post it on Instagram <3
Ingredients for the Peanut Butter Protein Mousse:
- Non-fat Plain Greek Yogurt for a high protein base, and probiotics for extra nutrients.
- Sub: Use regular Greek Yogurt or coconut yogurt for a dairy-free option.
- Vanilla Protein Powder that replaces sugar used in regular recipes, to give you a high protein mousse!
I highly recommend Quest Whey-casein protein powder since it gives the mixture its signature thickness.- Sub: Whey protein can be an option, but the result might be too liquid-y.
- Sub 2: Use plant-based protein like KOS Plant-based Protein for a Vegan option. You might need to add a bit of sweetener like stevia, monkfruit or maple syrup (if you aren't watching sugars) to out some of the earthy flavor.
- Peanut Butter Powder, also known as Powdered Peanut Butter. This is the secret a low fat mousse since it is made by extracting out the fat from the peanuts. I recommend PbFit Peanut Butter Powder or PB2 Powdered Peanut Butter here.
- Creamy Peanut Butter for that rich PB flavor. If you want even higher protein and lower calories, I recommend High Protein peanut butter from American Dream Nut Butter! You can get 10% off with my code too!

How do you make Peanut Butter Mousse without Cream Cheese and Heavy Cream:
All you need to do do to make this protein powder peanut butter mousse is mix the ingredients in a bowl. An easy and healthy mousse without heavy cream or cream cheese!
To get that airy mousse texture, I recommend using a mini food processor, blender or hand-mixer.
How to store Powdered Peanut Butter Mousse
You can store powdered peanut butter mousse in the fridge or freezer! It makes a great meal prep that you can keep in jars for a dessert during the week or an after-school snack for kids.
To store in the fridge, place low calorie peanut butter mousse in an airtight container and keep 4-5 days.
To freeze this protein powder peanut butter mousse, put it in an airtight container keep in the freezer for up to a month.

More easy High Protein Dips and Spreads:
- Quick High Protein Peanut Butter Spread
- Best Chocolate Protein Spread - Fat Free & 3 Ingredients!
- Protein Cheesecake Dip - Easy, Healthy, No Sugar
- Protein Chocolate Sauce
- Strawberry Protein Jam

Peanut Butter Protein Mousse - Healthy, Low Calorie, Easy!
Ingredients
- 1 cup Greek Yogurt, 225g
- 1 scoop Vanilla Protein Powder, 30g
- ¼ cup Peanut Butter Powder, about 24g
- 1 tablespoon Creamy Peanut Butter, 16g
Are you Making This?
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Instructions
- In a large bowl, combine all the ingredients - Greek yogurt, protein powder, peanut butter powder and peanut butter.
- Mix until light and airy. I recommend using a food processor, hand mixer or blender!
- Stir and enjoy chilled (maybe with some chocolate chips on top!)
Notes
- Nutrition information is calculated using products recommended below.
- See post for alternate ingredients, tips and storage options.
- Quest Nutrition Vanilla Milkshake Protein Powder
- KOS Plant Vanilla Protein Powder
- PbFit Original Powdered Peanut Butter
- Pb2 Original Powdered Peanut Butter
- American Dream Nut Butter Peanut Butter
- Use code HAYLSKITCHEN for a discount off your order
- Servings: 1½ cup | Serving size: ½ cup
- Calories: 141kcal
- Fat: 3.8g | Saturated fat: 0.4g
- Carbohydrates: 7.5g | Fiber: 1.8g | Sugar: 3g
- Protein: 20.8g






Megan Coleman says
I eat this every day, delish! I top with nuts and chocolate chips. Thank you so much!
a guy says
That's not mousse, that's greek yoghurt with protein powder....
Haylee Jane Monteiro says
Hi! The texture of this does come out light and fluffy like a mousse if you beat it well!
Melissa says
I used a chocolate protein powder in place of vanilla and used PB2 crunchy powder. Yes,it was quite yummy ?
Haylee Jane Monteiro says
OMG that sounds amazing! So happy the subs worked Melissa!
Nic says
Wonder how chocolate peanut butter, in place of reg peanut, would taste??
Haylee Jane Monteiro says
Ohhh! That actually sounds like a new recipe for me to try! Definitely adding it to my TODO list!
Sassy says
I like this but thinking there is a full scoop of protein powder out there that can be added to real peanut butter and greek yogurt for 141 calories is fantasy land.
Haylee Jane Monteiro says
This mousse really is wonderful! Hope you give it a try!
Mary: says
It makes 1.5 cups, but that is 3 (1/2 cup) servings!
Haylee Jane Monteiro says
Yes! It really does make a lot of mousse 🙂 Hope you loved it!
Jennifer Stark says
This is not only delicious but super easy. 10/10!
Haylee Jane Monteiro says
Easy and tasty are what we go for! You came to the right place! Enjoy
Jevay Aggarwal says
Like what even are those macros?!? I'm literally amazed. I added some graham crackers to this for the crunch and entered dangerous territory. I could not stop eating it and now I want more!!!
Haylee Jane Monteiro says
Oh man! You might be getting me into that territory now too. A smooth protein mousse with that crunch really does sound amazing!