Set up your station. Line a plate or small tray with parchment. This keeps the balls from sticking and makes chilling easy.
Whisk dry ingredients. In a mixing bowl, combine protein powder, cocoa powder, almond flour, powdered sweetener, chia or flax (if using), and salt. Break up any clumps with a whisk or fork.
Stir in the wet ingredients. Add almond butter and vanilla.
Mix with a spatula until crumbly and partially combined.
Add liquid slowly. Drizzle in almond milk 1 tablespoon at a time, stirring after each addition. You’re aiming for a thick, pliable dough that holds together when pressed. Avoid over-hydrating.
Fold in extras. If using sugar-free chips or cacao nibs, gently fold them into the dough for texture and extra chocolate pops.
Roll the balls. Scoop about 1 tablespoon of dough per ball.
Roll between your palms to form 14–16 balls, depending on size.
Optional coating. Roll balls in cocoa powder, shredded coconut, or crushed nuts for a tidy finish and extra flavor.
Chill to set. Place on the prepared tray and chill for 20–30 minutes. This firms the texture and blends flavors.
Taste and adjust. Try one. If you want sweeter, dust with a little extra powdered sweetener or add a few chocolate chips to the remaining dough.
Serve or store. Enjoy right away, or transfer to an airtight container for later.