High Protein Chocolate Mousse with Cottage Cheese or Greek Yogurt
As an Amazon Associate, I earn from qualifying purchases. Read the full disclosure here.
Oh sweet friends, this High Protein Chocolate Mousse is about to become your new obsession! Thick, silky, ridiculously chocolatey, and secretly packed with about 15 grams of protein per serving from cottage cheese or Greek yogurt. It blends up in under 5 minutes, requires zero baking, and tastes like the most indulgent chocolate pudding you’ve ever had.
This is Recipe #3 in the March Small-Batch Chocolate Bliss Series, and it brings a lighter, protein-happy twist that still delivers all the dreamy chocolate mousse vibes we love!

WANT TO SAVE THIS RECIPE?
Why You’ll Love This High Protein Chocolate Mousse
- So creamy it’s unreal! One taste and you won’t believe there’s cottage cheese or yogurt hiding in there.
- About 15 grams of protein per serving! Dessert that actually keeps you satisfied? Yes please!
- Five minutes to chocolate heaven. Blend everything together, chill, and you’re done. It’s dangerously easy.
- Two delicious ways to make it. Cottage cheese for thick and dreamy, Greek yogurt for light and fluffy. Both are amazing!
- No baking, no cooking, no stress! Just a blender and a little patience while it chills.
You may also love this Chocolate Peanut Butter Cottage Cheese Mousse and this Cookies and Cream Mousse! Can we ever have enough mousse recipes?!

Greek Yogurt vs. Cottage Cheese for Chocolate Mousse
So which base are you going with? Both are amazing!
Greek Yogurt: Smooth + Tangy
Greek yogurt gives the mousse a slightly fluffier, lighter texture with a gentle tang that brightens the chocolate. Think classic chocolate pudding energy, but better. If you want something airy and snacky, this is your base.
Cottage Cheese: Rich + Creamy
Cottage cheese blends into a thicker, ultra-creamy mousse with deeper chocolate flavor and a bigger protein boost. More decadent spoonful, less tang, extra silky. If you want something that feels like a real dessert, go cottage cheese. You won’t taste it at all once it’s blended!
Ingredients for High Protein Chocolate Mousse
Here’s what you need, and it’s a super short list! 🙂
- 1 cup cottage cheese or 1 cup Greek yogurt (2% to 5% works best for texture). Full-fat gives you the creamiest results.
- 2 to 3 tablespoons cocoa powder. Use good quality cocoa and you’ll really taste the difference.
- 1 to 2 tablespoons maple syrup, honey, or sweetener of choice. Start with 1 and taste as you go.
- 1 teaspoon vanilla extract.
- Pinch of salt. Don’t skip this! It makes the chocolate flavor pop.
- Optional: 1 to 2 tablespoons milk if you need to thin it out a bit.
- Optional: 1/2 scoop chocolate protein powder to double the protein grams.

How to Make High Protein Chocolate Mousse
- Blend everything. Add 1 cup cottage cheese or Greek yogurt, 2 to 3 tablespoons cocoa powder, 1 to 2 tablespoons sweetener, 1 teaspoon vanilla extract, and a pinch of salt to a high-speed blender. Blend for 30 to 60 seconds until completely smooth and mousse-like.
- Taste and adjust. Want it sweeter? Add more sweetener. More chocolatey? Add another half tablespoon of cocoa. You’re the boss here. 🙂
- Chill it. Transfer to serving dishes and refrigerate for at least 30 minutes. This is when the magic happens and it thickens up into that dreamy mousse texture.
- Top and serve. Add fresh berries, shaved chocolate, a dollop of yogurt, or whatever makes your heart happy!
Check out these 20 Sweet Cottage Cheese Dessert Recipes for a Protein Boost and this Cottage Cheese Banana Bread for more ways to use cottage cheese in desserts!
Tips for the Best High Protein Chocolate Mousse
- My biggest tip: blend longer than you think. Cottage cheese especially needs a solid 45 to 60 seconds to get completely silky. If you see any lumps, keep blending. It’ll get there.
- Always chill before serving. The mousse straight from the blender tastes great, but 30 minutes in the fridge transforms the texture into something thick and spoonable. So worth the wait.
- Use good cocoa powder. Since there are so few ingredients, the quality of your cocoa really matters. Dutch-process cocoa gives you a smoother, richer chocolate flavor.
- If adding protein powder, go slow. Start with half a scoop and blend it in. Some protein powders thicken things up fast, so you might need a splash of milk to loosen it back up. Whey blends the smoothest, but plant-based works too.
Protein Macros for Chocolate Mousse
Cottage Cheese Version (per serving, makes 2)
- Protein: ~15g
- Carbs: 12 to 15g
- Fat: 2 to 5g
Greek Yogurt Version (per serving, makes 2)
- Protein: ~10g
- Carbs: 12 to 15g
- Fat: 0 to 5g
Adding half a scoop of protein powder bumps each serving up by about 10 to 15g extra protein.
How to Add Protein Powder to Chocolate Mousse
Protein powder is a simple way to boost this even further without changing much. Chocolate protein powder deepens the flavor, thickens the mousse, and makes it even more filling as a post-workout treat or macro-friendly snack.
- Add cocoa powder and protein powder at the same time to the blender so everything blends evenly.
- Start with half a scoop and taste before adding more. Too much protein powder can make it chalky.
- Add a splash of milk if the protein powder makes the mousse too thick.
- Whey and casein blend smoothest. Plant-based powders work great too, just give them an extra 15 to 20 seconds of blending.
How to Store High Protein Chocolate Mousse
Store in an airtight container or covered serving dishes in the refrigerator for up to 3 days. The mousse actually tastes better after sitting overnight because the flavors meld together and the texture thickens even more.
- Refrigerator: Up to 3 days in an airtight container.
- Freezer: Freeze for up to 1 month. Thaw in the fridge for a few hours before serving. The texture will be slightly denser but still delicious.

More Chocolate Mousse Variations to Try
Once you’ve nailed the original, try these twists!
- Chocolate Peanut Butter: Add 1 tablespoon peanut butter or powdered PB. The chocolate-peanut butter combo is always a winner.
- Mocha Mousse: Add 1 teaspoon instant espresso. Chocolate plus coffee is everything.
- Mint Chocolate: Add 1/8 teaspoon peppermint extract. Like a thin mint in mousse form. So refreshing!
- Dark Chocolate: Melt 1 to 2 oz dark chocolate and blend it in for a richer, firmer mousse with intense chocolate flavor.
- Fluffier texture: Fold in a little whipped cream or whipped topping after blending for a lighter, airier mousse.
Also, the 20 Dessert Recipes Using Greek Yogurt Cookbook is packed with more creamy treats using yogurt!
High Protein Chocolate Mousse FAQs
Can I taste the cottage cheese in this chocolate mousse?
Not at all! Once blended with cocoa powder, sweetener, and vanilla, the cottage cheese disappears completely. The mousse tastes like rich chocolate pudding. Just make sure you blend long enough to get it completely smooth.
What kind of Greek yogurt works best for protein mousse?
Full-fat or 2% Greek yogurt gives the best texture. Plain or vanilla both work. Vanilla adds a touch more sweetness so you may need less sweetener. Avoid non-fat yogurt because the mousse can turn icy when chilled.
Can I make this chocolate mousse ahead of time?
Yes! It actually tastes even better after sitting in the fridge for a few hours or overnight. The chocolate flavor deepens and the texture thickens into a silkier mousse. Make it in the morning and enjoy it after dinner.
Is this mousse good for meal prep?
Absolutely. Make a batch, divide into small containers, and grab one whenever you want a chocolate fix that actually has some protein behind it. Future you will be so happy.

Are you ready to whip up the silkiest, most chocolatey, protein-packed mousse ever? Grab your blender and let’s make it! Whether you go cottage cheese or Greek yogurt, you’re going to love every spoonful. And if this has you craving even more chocolate, just wait because April’s Chocolate Bliss Series is about to drop with fresh, fun, seriously irresistible treats!
Follow on Instagram for more sweet recipes and baking fun! Share on Pinterest and Facebook!
More Cottage Cheese and Greek Yogurt Recipes
- 20 Sweet Cottage Cheese Dessert Recipes for a Protein Boost
- Cottage Cheese Banana Bread with Healthy Options
- Viral Yogurt Cheesecake (No-Bake, High-Protein, Ultra-Creamy)
- Blueberry Cottage Cheese Muffins
- Chocolate Peanut Butter Cottage Cheese Mousse
- Banana Strawberry Orange Cottage Cheese Smoothie
High Protein Chocolate Mousse
Equipment
- High-speed blender or food processor
- Serving dishes or small bowls
Ingredients
Chocolate Mousse
- 1 cup cottage cheese or 1 cup Greek yogurt 2% to 5% fat
- 2 to 3 tablespoons cocoa powder
- 1 to 2 tablespoons maple syrup honey, or sweetener of choice
- 1 teaspoon vanilla extract
- Pinch of salt
Optional Add-Ins
- 1 to 2 tablespoons milk to thin if needed
- ½ scoop chocolate protein powder for extra protein
Optional Toppings
- Fresh berries
- Shaved chocolate
- Dollop of yogurt or whipped cream
Instructions
Make the Chocolate Mousse
- Add 1 cup cottage cheese or Greek yogurt, 2 to 3 tablespoons cocoa powder, 1 to 2 tablespoons sweetener, 1 teaspoon vanilla extract, and a pinch of salt to a high-speed blender.
- Blend for 30 to 60 seconds until completely smooth and mousse-like. Scrape down the sides if needed and blend again.
- Taste and adjust sweetness or cocoa to your liking. Add 1 to 2 tablespoons milk if you want a thinner consistency.
Chill and Serve
- Transfer mousse to serving dishes.
- Refrigerate for at least 30 minutes for best texture. The mousse thickens as it chills.
- Top with fresh berries, shaved chocolate, or a dollop of yogurt and serve.
Notes
Nutrition


You are very welcome! It’s a winner for sure! Thank you so much!
The more I count calories, more I crave chocolate! This seems to be crazy tasty but no guilt dessert! Thank you dear Chocolatess!