
I stumbled across this low-carb chocolate cottage cheese mousse recipe when I was desperately trying to find a protein-packed dessert that wouldn't blow my carb budget. Let me tell you - this has been a total game-changer for my sweet tooth cravings! The combination of creamy cottage cheese and rich chocolate creates this decadent mousse that tastes way more indulgent than its nutritional profile suggests.
My gym buddy tried this after our workout last week and immediately asked for the recipe - she couldn't believe something this creamy and chocolate-y could be low-carb and high-protein!
What You'll Need
- Cottage cheese: The star ingredient that creates that creamy, mousse-like texture. I use 4% full-fat for maximum richness, but 2% works too if you prefer.
- Unsweetened cocoa powder: Gives that deep chocolate flavor without added sugar. Dutch-processed creates a smoother, less bitter taste.
- Low-carb sweetener: I use powdered erythritol, but any powdered sweetener works. Liquid stevia drops are another great option.
- Vanilla extract: Just a splash elevates all the other flavors. Real vanilla extract makes a noticeable difference.
- Pinch of salt: Don't skip this! It enhances the chocolate flavor and balances the sweetness perfectly.

How I Make It
Smooth OperatorThe key to amazing texture is blending the cottage cheese until completely smooth. My blender does this in about 30 seconds, but a food processor works too. This transforms those curds into silky creaminess that's the foundation of the mousse.
Perfect SweetnessI start with 2 tablespoons of sweetener and then taste-test before adding more. Different brands of cocoa powder vary in bitterness, so it's better to start with less and adjust up.
Chill FactorWhile you can eat it immediately, letting it chill for at least 30 minutes makes a huge difference in texture and flavor. The chocolate notes deepen and the mousse firms up slightly for a more authentic dessert experience.
Topping StrategyFor everyday snacking, I keep it simple, but for guests, a dollop of whipped cream and a few fresh berries make it look restaurant-worthy without adding many carbs.
I discovered this recipe during a late-night Pinterest deep dive when I was looking for protein-packed snacks that didn't involve another boring protein shake. The first time I made it, I was skeptical - how good could blended cottage cheese really be? But that first spoonful completely converted me!
Serving Ideas
This mousse is perfect on its own, but it really shines as a base for different toppings. Try it with a sprinkle of chopped toasted almonds for crunch, a few fresh raspberries for tartness, or even a drizzle of natural peanut butter for a Reese's-inspired treat. It also makes a great dip for strawberries when you're feeling fancy.
Make It Your Own
Add a quarter teaspoon of espresso powder to intensify the chocolate flavor without tasting coffee-ish. Mix in some peanut butter powder for a chocolate-PB combo. Stir in some orange zest for a chocolate-orange twist. Add a dash of cinnamon or chili powder for a Mexican chocolate variation.
Storage Smarts
I often make a triple batch and portion it into small containers for grab-and-go snacking throughout the week. It keeps beautifully in the fridge for up to 3 days. The flavor actually improves overnight as the ingredients meld together. I wouldn't recommend freezing it though - the texture gets weird when thawed.

Pro Tips
- Make sure your cocoa powder isn't clumpy before blending to avoid specks in the finished mousse
- If you find the cottage cheese flavor too pronounced, a drop of almond extract helps mask it
- Serving it in small ramekins or pretty glasses makes it feel more special
This mousse has become my secret weapon for staying on track with my low-carb goals while still enjoying dessert. There's something so satisfying about digging into a rich chocolate treat and knowing it's actually helping me hit my protein goals for the day instead of sabotaging them. Plus, it's so quick to make that it's faster than driving to get ice cream when those cravings hit!
Frequently Asked Questions
- → Can I use low-fat cottage cheese instead?
- Yes, but full-fat cottage cheese creates a creamier texture and more satisfying flavor. If using low-fat, you might want to add a splash of heavy cream.
- → How can I make this mousse sweeter?
- Simply add more powdered sweetener to taste, or include a few drops of liquid stevia if you prefer a more intense sweetness.
- → Can I make this ahead for meal prep?
- Absolutely! This mousse stores well in the refrigerator for 4-5 days in airtight containers, making it perfect for weekly dessert prep.
- → Why is my mousse not smooth enough?
- For the smoothest texture, make sure to blend thoroughly. If your blender struggles, try using a food processor or adding a splash of liquid to help it blend better.
- → What can I use instead of erythritol or monk fruit?
- You can use any powdered sweetener, including stevia, allulose, or even a small amount of honey or maple syrup if you don't need it to be strictly low-carb.