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Chocolate Protein Fluff

This Chocolate Protein Fluff is a high-volume, low-calorie dessert made from just a few ingredients—protein powder, cocoa, milk, ice, and air! It blends into a rich, creamy, and ultra-fluffy bowl of chocolate mousse that's macro-friendly and totally satisfying. Ideal for post-workout recovery, nighttime sweet cravings, or a light dessert with 20–30g of protein per serving. Ready in minutes with endless flavor variations!
Prep Time 5 minutes
Cook Time 5 minutes
Total Time 10 minutes
Course Dessert, Post-Workout Treat, Snack
Cuisine Dairy-Free (optional), Fitness, Gluten-Free, High-Protein, Low-Calorie, Vegan (optional)
Servings 1 Yields 2–3 cups of fluff
Calories 140 kcal

Equipment

  • High-powered blender or stand mixer
  • Measuring Cups and Spoons
  • Silicone spatula
  • Large mixing bowl (optional, for extra volume)
  • Chilled glass bowl (for serving, optional)

Ingredients
  

  • 1 scoop (30g) chocolate whey or casein protein powder
  • 1½–2 cups crushed ice
  • ¼ cup unsweetened almond milk (or other milk of choice)
  • 1 tbsp unsweetened cocoa powder (Dutch-process preferred)
  • 1–2 tsp sweetener (stevia, erythritol, or maple syrup), to taste
  • ¼ tsp xanthan gum (optional, for thickness)

Optional flavor boosters:

  • – ½ tsp instant coffee or espresso powder
  • – 1 tbsp PB2 or 1 tsp peanut butter
  • – Pinch of cinnamon or peppermint extract

Optional toppings: berries, dark chocolate shavings, puffed rice, coconut flakes

Instructions
 

  • Add ingredients to a high-powered blender in this order: almond milk, protein powder, cocoa powder, sweetener, xanthan gum (if using), and crushed ice.
  • Blend on high for 1–2 minutes until thick, fluffy, and mousse-like. Scrape down sides as needed.
  • Pulse again for 10–15 seconds to evenly incorporate air and finish the texture.
  • Spoon into a bowl and top with your favorite toppings.
  • Optional: Chill in the fridge for 5–10 minutes for a firmer texture.
  • Serve immediately in a chilled glass bowl for a decadent, dessert-like presentation.

Notes

  • For best results, use cold ingredients and crushed ice to blend easily.
  • Xanthan gum helps hold the fluff’s structure but is optional.
  • Whey isolate produces more volume but casein creates a thicker, creamier texture.
  • Avoid overblending, which can reduce fluffiness.
  • Customize with mint, espresso, PB, berries, or graham cracker toppings.
  • Do not freeze—fluff is best enjoyed fresh.
  • To track macros, use MyFitnessPal or Cronometer with exact ingredients and brand entries.
Keyword casein fluff, Chocolate protein fluff, high-protein dessert, low calorie chocolate treat, macro-friendly snack, protein mousse, TikTok protein fluff, whey dessert