Cottage Cheese Peanut Butter Mousse

How to make cottage cheese peanut butter mousse with 20g protein per serving – creamy, healthy dessert ready in minutes.

sarah thompson for recipes by clare
By Sarah Thompson
Updated on Wed, 06 Aug 2025 21:24:54 GMT

I discovered this Cottage Cheese Peanut Butter Mousse recipe during my own protein struggle phase when my teenagers kept raiding the pantry for dessert but refused anything remotely healthy. One evening, desperate to satisfy their sweet tooth while hitting our family’s protein goals, I threw cottage cheese and peanut butter into my blender with a prayer and some cocoa powder.

The result? Pure magic in a cup.

This creamy, indulgent mousse delivers an impressive 20 grams of protein per serving while tasting like a decadent treat your family will actually fight over. The cottage cheese provides that signature tang that balances beautifully with rich, nutty peanut butter, creating a dessert that’s simultaneously satisfying and secretly nutritious. Best of all, you’ll have this Cottage Cheese Peanut Butter Mousse ready in just 10 minutes of active prep time.

No complicated techniques, no obscure ingredients—jjust real food that works for real families—like my go-to Easy Coconut Chia Pudding, another quick-prep dessert packed with protein and flavor. Let’s get cooking!

Why You’ll Love This Cottage Cheese Peanut Butter Mousse

I’ve made this countless times for everything from post-workout fuel to sneaky breakfast desserts, and it never fails to impress. The natural probiotics from cottage cheese support gut health while the healthy fats from peanut butter keep everyone satisfied for hours.

Unlike store-bought puddings loaded with artificial ingredients, you control every component here, making it perfect for families tracking macros or managing dietary restrictions.

The texture transforms completely during blending—no cottage cheese lumps in sight—just like in my ultra-creamy Chocolate Protein Pudding that satisfies dessert cravings and macros alike—creating a velvety smoothness that rivals expensive protein desserts. My teenagers genuinely prefer this over ice cream, which tells you everything about its addictive factor.

Storage & Serving Tips

This mousse tastes incredible served immediately but develops an even richer flavor after chilling for at least 30 minutes. I recommend storing portions in airtight containers for up to four days in the refrigerator, though the texture stays optimal for the first two days.

Pro tip from my kitchen: if you notice any separation after day two, simply give it a quick stir to restore that creamy consistency. For entertaining, prepare this Cottage Cheese Peanut Butter Mousse up to 24 hours ahead and add fresh toppings just before serving.

The mixture also freezes beautifully, creating a frozen pudding texture that’s perfect for summer treats—especially when served alongside a scoop of Chocolate Cottage Cheese Ice Cream for the ultimate high-protein duo—just thaw for 10 minutes before serving for easier scooping.

What to Serve with Cottage Cheese Mousse?

This protein-packed dessert pairs wonderfully with fresh elements that complement its rich, creamy base while adding textural contrast.

Fresh Berry Medley: The natural tartness of strawberries, blueberries, and raspberries cuts through the richness—especially when paired with Blueberry Cheesecake Protein Bites for an antioxidant-rich dessert plate.

Crunchy Granola: I often top individual servings with our homemade protein granola for added texture and an extra protein boost that transforms this into a legitimate breakfast option.

Dark Chocolate Shavings: A sprinkle of quality dark chocolate creates an elegant presentation while adding heart-healthy antioxidants without overwhelming the peanut butter flavor.

Sliced Bananas with Cinnamon: This combination reminds me of childhood peanut butter banana sandwiches—the potassium-rich fruit adds natural sweetness while cinnamon provides warmth and blood sugar benefits.

Conclusion

This Cottage Cheese Peanut Butter Mousse proves that healthy eating doesn’t require sacrifice. With minimal effort and maximum protein payoff, you’ll have a dessert that satisfies cravings while supporting your nutritional goals. Give this recipe a try tonight—your taste buds and your macros will thank you!

Cottage cheese peanut butter mousse in clear glasses topped with berries

Cottage Cheese Peanut Butter Mousse

A creamy, high-protein dessert that combines cottage cheese and peanut butter for a nutritious treat with 20g protein per serving.
Prep Time 10 minutes
Cook Time 0 minutes
Chilling Time 30 minutes
Total Time 10 minutes
Servings: 4 portions
Course: Dessert
Cuisine: American
Calories: 275

Ingredients
  

  • 1 cup cottage cheese full-fat or low-fat
  • 2 tbsp peanut butter creamy, natural preferred
  • 1-2 tbsp sweetener honey, maple syrup, or sugar substitute
  • 1 tsp vanilla extract
  • 2 tbsp cocoa powder optional, for chocolate lovers
  • 1 pinch salt

Equipment

  • Blender or food processor
  • Mixing bowl and spatula
  • Serving cups or bowls

Method
 

  1. Place cottage cheese, peanut butter, sweetener, and vanilla extract in blender.
  2. Add cocoa powder (if using) and pinch of salt.
  3. Pulse a few times to break down lumps.
  4. Blend on medium-high for 30-45 seconds until creamy and smooth.
  5. Stop and scrape down sides once or twice for even blending.
  6. Adjust consistency: add splash of milk if too thick, more cottage cheese if too runny.
  7. Transfer mousse into serving cups or bowls.
  8. Refrigerate for at least 30 minutes to chill and set.
  9. Add desired toppings before serving.

Notes

Start with smaller amount of sweetener and adjust to taste. Natural peanut butter tastes better than processed versions. Choose cottage cheese with small curds for smoother blending. Serve with fresh berries, chopped nuts, or chocolate syrup.
High Protein Cottage Cheese Peanut Butter Mousse 20g Protein Dessert Recipe

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