This simple protein fluff recipe comes together quickly and makes a delicious, sweet, and fluffy dessert that’s high in protein and sugar-free!

This high-protein “fluff” is made with cottage cheese, peanut butter, and sweetener. It’s whipped in a food processor, creating a soft and fluffy pudding with a lovely texture and sweet peanut butter fluff.
How To Make Protein Fluff
For this recipe, you will need cottage cheese (full-fat or low-fat), peanut butter, vanilla extract, and a sweetener of choice (I used monk fruit).
Add the cottage cheese, peanut butter, vanilla, and sweetener into a food processor or high-speed blender.
Blend on high until smooth and creamy. Scoop the fluff into a storage container and refrigerate until ready to eat.
Serve alone or topped with fruit, nuts, or chocolate chips!

Substitutions & Variations
- Dairy-Free Option: Swap cottage cheese with dairy-free Greek yogurt.
- Nut-Free Alternative: Use sunflower seed butter or tahini instead of peanut butter.
- Sweetener Options: If you’re not using monk fruit, try erythritol, stevia, or allulose. For non-keto options, honey or maple syrup works well.
- Flavor Variations: Add a tablespoon of cocoa powder for a chocolatey twist, or mix in cinnamon for a warm, spiced flavor.
Protein Fluff FAQ
What does protein fluff taste like?
This protein fluff has a creamy, peanut butter-rich flavor with a light and airy texture similar to mousse or pudding.
Can I use Greek yogurt instead of cottage cheese?
Yes! Greek yogurt works as a great substitute for cottage cheese and provides a slightly tangier taste.
Is this fluff good for meal prep?
Absolutely! You can store it in the fridge for up to 4 days in an airtight container. However, it’s not suitable for freezing as it affects the texture.
How can I make it even fluffier?
For an extra fluffy consistency, blend for an additional minute and consider folding in a little whipped cream or whipped egg whites.
Can I add protein powder?
Yes! You can mix in a scoop of vanilla or chocolate protein powder for an extra protein boost—add a little extra liquid if needed.

Related Recipes:
- Protein Hot Chocolate Recipe
- Protein Mug Cake Recipe
- How to Make Protein Ice Cream (Under 320 Calories)

Protein Fluff
If you’re looking for a sweet, fluffy, protein-packed dessert, this protein fluff is perfect! This dessert is smooth, creamy, and delicious, made with simple ingredients like cottage cheese, peanut butter, and a natural sweetener.
- Prep Time: 5 minutes
- Total Time: 5 minutes
- Yield: 1 cup 1x
- Category: Dessert
- Method: Food Processor
- Cuisine: American
Ingredients
- 1 cup cottage cheese, full-fat or low-fat
- 3 tablespoons peanut butter
- 3 tablespoons monk fruit or sweetener of choice
- (optional) 2 teaspoons vanilla extract
Instructions
- Add the cottage cheese, peanut butter, vanilla, and sweetener into a food processor or high-speed blender.
- Blend on high until smooth and creamy. Scoop the fluff into a storage container and refrigerate until ready to eat.
- Serve alone or topped with fruit, nuts, or chocolate chips!
Notes

Nutrition Facts
- Serving Size: 1 serving
- Calories: 250
- Sugar: 3g
- Fat: 16g
- Carbohydrates: 6.5g
- Fiber: 2g
- Protein: 18



