If you’re constantly searching for a dessert that satisfies your sweet cravings without wrecking your health goals, this 5-minute cottage cheese peanut butter mousse will be your new obsession. Packed with protein, creamy and dreamy in texture, and completely customizable—it’s a guilt-free treat that feels indulgent but works with your fitness, weight-loss, or muscle-gain goals.
Whether you’re following a high-protein diet, keto, or just trying to eat smarter, this mousse hits the sweet spot. And the best part? It’s made in a blender with just 5 simple ingredients—ready in under 5 minutes.
Why You’ll Love This Cottage Cheese Peanut Butter Mousse
- ✅ High in Protein – Over 20g protein per serving
- ✅ No-Bake & Ready in 5 Minutes
- ✅ Low in Sugar & High in Satiety
- ✅ Great for Weight Loss, Muscle Gain & Meal Prep
- ✅ Kid-Approved, Budget-Friendly & Naturally Gluten-Free
- ✅ Made with Simple, Real Ingredients
Whether you’re enjoying it post-workout, as a healthy dessert, or late-night treat—this mousse will crush cravings and fuel your body.
Ingredients Table
Ingredient | Amount | Substitution |
Cottage cheese (low-fat or full-fat) | 1 cup | Greek yogurt (thicker texture) |
Natural peanut butter | 2 tablespoons | Almond butter, cashew butter |
Honey or maple syrup | 1–2 tablespoons | Stevia, monk fruit (for low-carb) |
Vanilla extract | ½ teaspoon | Optional, for flavor boost |
Milk (any kind) | 2–4 tablespoons | Almond, oat, or dairy milk |
Sea salt (optional) | A pinch | Enhances flavor, balances sweetness |
How to Make 5-Minute Cottage Cheese Peanut Butter Mousse (Step-by-Step)
Step 1: Add to Blender
Place all ingredients into a high-speed blender or food processor.
Pro Tip: Start with 2 tablespoons of milk. Add more as needed for a smoother texture.
Step 2: Blend Until Creamy
Blend on high for 1–2 minutes, scraping down the sides as needed, until the mixture is completely smooth and mousse-like in texture.
💡 Don’t worry—the cottage cheese turns silky smooth, with zero lumps or cheesy taste!
Step 3: Taste & Adjust
Taste your mousse and adjust:
- More honey/maple for sweetness
- More peanut butter for richness
- More milk for a looser consistency
Step 4: Chill or Serve
Serve immediately or chill for 30 minutes for a firmer, more pudding-like texture.
Step 5: Garnish & Enjoy!
Top with:
- Dark chocolate shavings
- Crushed peanuts
- Banana slices
- Drizzle of peanut butter
- Whipped cream or Greek yogurt

Nutritional Insights (Per Serving)
Nutrient | Amount (Approx) |
Calories | 230 kcal |
Protein | 21g |
Carbohydrates | 9g |
Fiber | 1g |
Sugar | 6g (lower with stevia) |
Fat | 12g |
Saturated Fat | 2g |
Calcium | 10% DV |
✅ Macros may vary slightly based on brands and ingredients used.
7 Health Benefits of This High-Protein Dessert
- Muscle Support & Recovery
With over 20g of protein per serving, this mousse fuels muscle growth and post-exercise recovery. - Supports Weight Management
Cottage cheese is low in carbs and high in casein protein—great for fat loss and satiety. - Promotes Gut Health
Fermented dairy, such as cottage cheese, supports gut-friendly bacteria. - Balances Blood Sugar
The protein-fat combo helps reduce blood sugar spikes after eating. - Heart-Healthy Fats
Peanut butter offers monounsaturated fats that may reduce bad cholesterol. - Calcium Boost
Excellent source of calcium for bone strength and nerve function. - Hormonal Health
Protein and healthy fats aid in balanced hormone production and energy levels.
Expert Tips for Perfect Texture & Flavor
- 🌀 Use a high-speed blender for ultra-smooth, creamy mousse
- ❄️ Chill it for 30–60 mins if you want a thicker, more scoopable dessert
- 🥄 Double the batch for meal prep—store in jars for the week
- 🍫 Top with cocoa nibs or protein granola for crunch
- 🥜 Use crunchy peanut butter if you like texture in every bite

Flavor Variations to Try
Variation | How to Modify |
Chocolate Protein Mousse | Add 1 tbsp cocoa powder + splash of chocolate milk |
Banana-Peanut Twist | Add ½ ripe banana before blending |
Salted Caramel | Use caramel extract + pinch of flaky sea salt |
Mocha Energy Mousse | Add 1 tsp espresso powder + cocoa powder |
Berry Cheesecake | Blend in frozen strawberries or blueberries |
🍓 Tip: Frozen fruit thickens the mousse beautifully!
Storage Instructions Table
Storage Method | How Long It Lasts | Notes |
Fridge (airtight jar) | 3–4 days | Best texture after chilling overnight |
Freezer (individual portions) | Up to 2 months | Thaw in fridge; texture may soften |
Common Mistakes to Avoid
❌ Using chunky cottage cheese without blending— it’ll result in lumps
❌ Over-sweetening with too much syrup—masks the peanut butter flavor
❌ Skipping vanilla—it elevates the overall dessert profile
❌ Not chilling before serving—texture improves after 30 minutes
❌ Using too much milk can make it runny instead of mousse-like
Perfect Pairing Ideas
This mousse works beautifully with:
- 🥤 High-protein smoothies for breakfast
- 🍌 Banana slices or apple wedges as a dipping side
- 🍫 Dark chocolate bark or healthy cookies
- ☕ Espresso or protein coffee drinks for an energizing dessert combo
Diet Compatibility Table
Diet Type | Compatible? | Notes |
High-Protein | ✅ | 20g+ protein per serving |
Low-Carb/Keto | ✅ (with stevia) | Use natural PB & stevia for low sugar |
Gluten-Free | ✅ | No gluten-containing ingredients |
Vegetarian | ✅ | Dairy-based but meat-free |
Diabetic-Friendly | ✅ (modified) | Use dairy-free Greek-style alternatives. |
Dairy-Free | ❌ | Use dairy-free Greek-style alternatives.. |

Frequently Asked Questions (FAQs)
Q1: Can I make this with Greek yogurt instead of cottage cheese?
Yes! Use the same amount of full-fat Greek yogurt. The texture will be similar, but slightly tangier.
Q2: Is it safe for kids?
Absolutely! Just ensure the peanut butter is smooth and unsweetened for toddlers. Skip sweeteners or use honey if serving to kids over 1.
Q3: How do I make it lower in calories?
Use low-fat cottage cheese and less peanut butter or a powdered PB alternative like PB2.
Q4: Can I add protein powder?
Yes! Add 1 scoop of vanilla protein powder and adjust the milk for consistency.
Q5: What if I don’t have a blender?
You can use a food processor or immersion blender, but a high-speed blender works best for a silky-smooth finish.
Final Thoughts
This 5-Minute Cottage Cheese Peanut Butter Mousse isn’t just another healthy dessert—it’s a nutrient-packed power snack that delivers satisfaction, nourishment, and flavor in every spoonful. It’s incredibly easy to whip up, high in protein, naturally gluten-free, and endlessly customizable.
Perfect for busy professionals, fitness lovers, moms, or anyone who wants to enjoy dessert without guilt, this mousse is proof that healthy eating doesn’t have to be boring.