Preparation

• Combine the protein powder and instant pudding mix in a medium bowl, stirring together thoroughly to break up any lumps. Add the milk and a pinch of salt, then stir vigorously for about 1 minute until the mixture is smooth and well combined. Cover and refrigerate for 40 minutes.
• While the pudding chills, pour the chilled cream into a separate bowl and whip it until soft peaks form. Gently fold in the Greek yogurt until just combined, then reserve ½ cup of this mixture for topping. Fold the remaining cream into the thickened pudding.
• Slice the bananas into ¼-inch rounds and prepare the nilla wafers. Gather your serving glasses.
• Divide the creamy pudding mixture among the serving glasses, creating alternating layers of banana slices, crushed nilla wafers, and pudding. Top each serving with the reserved whipped cream mixture, a whole nilla wafer, and fresh banana slices.