1. Crush the Oreos into fine crumbs using a food processor or by bashing them in a resealable bag with a rolling pin. Leave a few small chunks for texture if desired.

2. Soften the cream cheese by letting it sit at room temperature or microwaving in 10-second bursts until spreadable but not runny.

3. In a mixing bowl, combine the softened cream cheese and crushed Oreos. Stir until fully blended into a uniform mixture.

4. Gradually mix in the protein powder. If the mixture is too dry, add milk one tablespoon at a time until the dough comes together.

5. Stir in vanilla extract and a pinch of salt. Add any optional mix-ins like chocolate chips or chopped nuts at this stage.

6. Scoop about 1 tablespoon of the mixture and roll it into balls using your hands. Wetting your hands slightly helps prevent sticking.

7. Place the balls on a parchment-lined tray or plate.

8. Refrigerate for at least 1 hour, or freeze for 30 minutes if short on time.

9. Optional: Roll the chilled balls in extra crushed Oreos, cocoa powder, or shredded coconut for a decorative finish.