To keep this recipe low carb and high protein, you can easily add a scoop of chocolate protein powder into the brownie base. (thebigmansworld.com)
Has anyone tried this with chocolate protein powder instead of cocoa powder? (elanaspantry.com)
The shake will contain 235 calories (1 cup milk, 1 cup frozen blueberries, 1 scoop chocolate protein powder, 1 tablespoon cocoa powder). (helpwellness.com)