Sometimes the easiest, healthiest desserts come from a bit of kitchen improvisation, just like this cottage cheese chocolate mousse. I had some leftover cottage cheese from another awesome recipe I recently made, my sugar-free Cottage Cheese Cake with blueberries. Instead of tossing the leftovers into a savory dish or letting them go to waste, I decided to experiment.

I’d already made something in the same ballpark before, a Cottage Cheese Cookie Dough that is sweet, snackable, and a total hit if you like edible dough.
But this chocolate mousse is so much easier, and the texture is creamier, more like a whip or pudding than cookie dough. Plus, it uses fewer ingredients because I ran out of almond flour, so I needed the next best option. The result was a velvety smooth, rich dessert you would not believe is healthy.
There is something magical about finding a dessert that ticks all the boxes: rich chocolate flavor, silky smooth texture, simple ingredients, and a boost of protein without any fuss. Enter my Cottage Cheese Chocolate Mousse.
This recipe blew me away when I made it for the first time. If you are a chocolate lover who wants a healthy dessert that feels indulgent but fits your goals, this will become your new favorite.

Why a Cottage Cheese Dessert?
Cottage cheese might not sound like the star of sweet recipes, but it’s having a major moment on social media, especially TikTok—make this once and you’ll see why! Small curd cottage cheese, gives a dreamy creamy texture while packing in grams of protein. With the right chocolate and a high-speed blender, the texture of cottage cheese disappears. What’s left is a rich, satisfying mousse with a smooth texture and chocolatey goodness, with the bonus of protein to keep you satisfied.
Even fans of cottage cheese who are used to adding it to overnight oats or cottage cheese pancakes are shaking up their dessert routines with this high-protein mousse. It’s incredible in its simplicity: just cottage cheese, dark chocolate, vanilla extract, and, if you like, a little maple syrup or your sweetener of choice.

The Secret Ingredient? It’s All About Collagen
Let’s talk collagen for a moment. It’s been everywhere in wellness circles—added to smoothies, coffee, and yes, even desserts. A scoop of collagen powder isn’t just extra protein; it’s a skin and hair-loving ingredient that makes this mousse recipe even more nourishing. Collagen supports healthy skin, hair, and joints, and when blended into a dessert, it helps create a beautifully silky, creamy dessert.
That being said, don’t worry if you don’t have it on hand. The mousse will still turn out absolutely luscious and creamy—collagen is a fun, optional way to boost your high-protein chocolate mousse but not essential for best results.

Simple Ingredients, No Compromises
One bite and you’d swear this is a heavy cream-based mousse. The secret? Full-fat or low-fat cottage cheese blended until silky, teamed up with rich dark chocolate and just a touch of vanilla extract.
For the best rich flavor, use at least 70% dark chocolate, but don’t stress if you grab a regular dark chocolate bar instead of the sugar-free option. You’ll still keep the sugar low and get that decadent chocolate flavor we crave.
Melt the chocolate chips or chopped dark block and measure mindfully—if there’s too much liquid, let the mixture firm up before chilling. This is the real deal: no gritty texture, just a creamy base that no one will guess hides cottage cheese as the main ingredient.
Sweetener Tips & Adjustments
Here’s the only thing you need to decide: how sweet should your high-protein dessert be? For most chocolate lovers, the richness of melted dark chocolate is enough—but if your sweet tooth says “make it sweeter,” that’s where monk fruit, liquid stevia, or maple syrup come in.
Start with just the melted chocolate, blend and taste, then add 1 tablespoon monk fruit sweetener (or your favorite) if you want a sweeter mousse. Chocolate protein powder or unsweetened cocoa powder are also great options to ramp up the chocolate flavor and protein.
For a sweeter mousse, there’s no rule against coconut sugar or pure maple syrup. The key is to customize and taste—some prefer the slightly bitter, darker chocolate flavor, while others (like me, some days!) want it extra sweet.

Tips For The Smoothest Richest Chocolate Cottage Cheese Mousse
Use a high-speed blender or food processor for the smoothest cottage cheese mixture. Scrape down the sides to ensure no lumps.
An airtight container or plastic wrap keeps leftovers fresh, but honestly, “leftovers” rarely happen in my kitchen.
Try full-fat cottage cheese for a creamier texture, though low-fat is a perfectly fine swap.
For a richer mousse, add Greek yogurt or a dollop of cream cheese to the blend.
Top with fresh berries, chia seeds for crunch, or a quick stir of extra chocolate chips.
If you want the mousse firmer, let it chill for 30+ minutes. For a softer, instant treat, dig in right away.

Why This Will Be Your Go-To Dessert
This mousse is everything a high-protein, low carb, healthy recipe should be: quick, fuss-free, and fit for any chocolate craving moment. Call it a chocolate cottage cheese mousse, cottage cheese chocolate pudding, or just “that creamy dessert you can’t stop making”—either way, you’re minutes away from a printable recipe card you’ll want to save.
Serving Suggestions
Serve your high-protein chocolate mousse in cute glasses, topped with fresh fruit, a sprinkle of unsweetened cocoa powder, or a handful of chocolate chips. It’s also delicious with a layer of overnight oats, or spooned next to your favorite cottage cheese pancakes for an extra protein-packed brunch. Need a sugar-free option for guests? Just use sugar-free chocolate chips and monk fruit or stevia.
Cottage Cheese Chocolate Mousse: With Added Collage and No Sugar
Equipment
Ingredients
- 1 cup full-fat cottage cheese plain or small curd—Good Culture works great
- 4 oz about 1/2 cup sugar-free dark chocolate chips (or chopped 70%+ dark chocolate bar), melted dobule the amount if making more servings
- 1 tsp vanilla extract
- 1 tablespoon monk fruit sweetener liquid stevia, or maple syrup (optional, see notes)
- 1 scoop about 10g collagen powder (optional for skin/hair support and extra protein)
- 1 tbsp unsweetened cocoa powder or Dutch-processed cocoa powder optional for richer chocolate flavor
- To serve: fresh berries chia seeds, extra chocolate chips
Instructions
- Add cottage cheese, (optional) collagen, and cocoa powder to a high-speed blender. Blend until silky smooth, scraping the sides as needed.
- Melt dark chocolate chips or bar in a microwave by adding a splash of milk to the bowl and microwave for 30 seconds, take out and stir, then return to the microwave for another 20 seconds. Take out and stir until all melted and smooth.
- Pour in the melted chocolate and add vanilla extract. Blend again for a creamy base.
- Taste: if the chocolate flavor is perfect, move on! If sweeter mousse is desired, add monk fruit sweetener, liquid stevia, or maple syrup, blend, and taste again.
- For a creamier mousse, add Greek yogurt or cream cheese and blend once more.
- Spoon cottage cheese mixture into serving jars or an airtight container. Chill for 30 minutes or cover with plastic wrap for later (best results).
- Top with fresh fruit, chia seeds, or extra chocolate chips for a delicious sweet treat.
Notes
Notes:
- Using full-fat cottage cheese gives a creamier texture and slightly more fat/calories than low-fat options.
- Dark chocolate (70%+) or sugar-free chocolate chips help keep sugars low.
- Adding collagen powder adds a few more grams of protein without affecting carbs or fat.
- Sweeteners (monk fruit, stevia are effectively zero calories/sugar).
- The calories and macros may vary slightly depending on the brand of chocolate and cottage cheese you use.
Nutrition
Star Rating: If this becomes your new favorite, don’t forget to leave a star rating, sharing your thoughts helps others find recipes that work!
Let this be your new go-to dessert for chocolate cravings, a healthy, high-protein chocolate mousse that’s as rich and silky as anything from a patisserie, but with none of the guilt. Whether it’s your first time making a cottage cheese recipe or just the latest in your sweet recipes lineup, this creamy dessert is sure to surprise and delight—especially if you share it on social media with a sprinkle of berries on top!
Next time you want chocolatey goodness fast, give this a whirl. You might just forget all about traditional chocolate mousse. And if you try it with other fun add-ins or as a breakfast parfait, let me know, those tweaks always make my day.