1. Gather your ingredients and equipment: Lay out your protein powder, milk, cocoa powder, vanilla extract, xanthan gum (if using), and sweetener. Have your blender or food processor ready.

2. Combine dry ingredients: In your blender or food processor, add the chocolate protein powder, unsweetened cocoa powder, and xanthan gum (if using). This helps prevent lumps when liquids are added.

3. Add liquids and sweetener: Pour in the unsweetened almond milk and vanilla extract. Add your desired amount of sweetener. If you’re using ice cubes for extra chill and thickness, add them now.

4. Blend until smooth: Secure the lid on your blender or food processor and blend on high speed. Start with short pulses, then blend continuously until all ingredients are well combined and the mixture is smooth.

5. Achieve the fluff: Continue blending for another 1-2 minutes. This extended blending time is crucial for incorporating air and achieving that signature light and fluffy texture. You’ll notice the mixture increasing in volume and becoming airy.

6. Check consistency and taste: Stop the blender and open it carefully. Use a spoon to check the texture and taste. If it’s not fluffy enough, blend for another minute. Adjust sweetness if needed.

7. Serve immediately: Spoon the chocolate protein fluff into a bowl or serving dish. It’s best enjoyed right away when it’s at its peak fluffiness.

8. Optional garnishes: If desired, top with a sprinkle of extra cocoa powder, a few sugar-free chocolate chips, or a dollop of sugar-free whipped cream.