Use more ice for a thicker shake or less ice for a lighter texture. Freeze banana slices ahead for extra creaminess without watering down the drink. Pour slowly during assembly for smoother consistency. Customize flavors with cinnamon, vanilla, or caramel. Store leftovers refrigerated for one day and shake before serving.
Keyword Bristle Cookie, Coffee Smoothie, Ice Cream Cookie, Protein Coffee, That Girl Protein Coffee Shake