In a mixing bowl, combine crushed vanilla wafers, softened cream cheese, banana pudding mix, milk, and vanilla extract. Stir until well combined.

Scoop tablespoon-sized portions of the banana filling and roll them into balls. Place on a parchment-lined baking sheet.

Chill the baking sheet in the refrigerator for 30 to 45 minutes until the truffles are firm.

In a microwave-safe bowl, melt white chocolate chips in 30-second intervals, stirring until smooth. Add food coloring if desired.

Dip each chilled truffle into the melted chocolate and tap off excess. Place coated truffles back on the baking sheet.

Before the chocolate sets, sprinkle with crushed vanilla wafers or colorful sprinkles.

Let the truffles sit at room temperature for 15-20 minutes until the chocolate hardens. Serve chilled or at room temperature.