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High Protein Low Carb Brownie Batter Protein Mousse - Rich, Creamy, and Ready in Minutes

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Prep Time 10 minutes
Total Time 10 minutes
Servings: 2 servings
Ingredients Method

Ingredients
  

  • 1 cup (225 g) low-fat cottage cheese or plain Greek yogurt (2% or 0%). Cottage cheese makes it extra fluffy and mousse-like.
  • 1 scoop (25–35 g) chocolate protein powder (whey isolate, casein, or a whey/casein blend; plant-based works too).
  • 2 tablespoons unsweetened cocoa powder or cacao powder for a rich, brownie flavor.
  • 1–3 tablespoons unsweetened almond milk (or water), to thin to your preferred texture.
  • 1–2 tablespoons granular or powdered low-carb sweetener (allulose, erythritol, or monk fruit blend). Adjust to taste.
  • 1 teaspoon vanilla extract for warmth and balance.
  • Pinch of salt to sharpen the chocolate flavor.
  • Optional: 1 tablespoon peanut butter or almond butter for a brownie–PB vibe.
  • Optional: 1 tablespoon sugar-free chocolate chips or cocoa nibs for a little texture.
  • Optional thickener (if needed): 1–2 teaspoons cocoa powder or 1–2 tablespoons casein powder to thicken; or 1–2 tablespoons Greek yogurt for extra body.

Method
 

  1. Blend the base: Add cottage cheese (or Greek yogurt), protein powder, cocoa powder, sweetener, vanilla, and salt to a blender or food processor. Blend until completely smooth and fluffy, 30–60 seconds. Scrape down the sides.
  2. Adjust thickness: Add almond milk 1 teaspoon at a time and pulse until it reaches a thick, brownie-batter consistency. If it gets too thin, blend in a little more cocoa or a spoon of casein.
  3. Taste and tweak: Check sweetness and chocolate intensity. Add a pinch more salt or a touch more sweetener if needed. For extra richness, blend in the nut butter.
  4. Fold in texture (optional): Stir in sugar-free chocolate chips or cocoa nibs for a subtle crunch.
  5. Chill briefly: For best texture, refrigerate 10–20 minutes to let it thicken and set. It’s still great right away if you’re in a hurry.
  6. Serve: Spoon into bowls, top with a sprinkle of cocoa, a few chips, or a dollop of Greek yogurt. Enjoy with a small spoon to savor the richness.