01 - In a chilled bowl, whip the heavy cream with powdered sugar until soft peaks form. Refrigerate until ready to use.
02 - Combine vanilla ice cream, milk, peppermint extract, and green food coloring in a blender. Blend until smooth and fully incorporated.
03 - Add mini chocolate chips and pulse briefly to distribute throughout while maintaining small chunks.
04 - Pour the blended milkshake into two tall glasses, dividing evenly between servings.
05 - Generously top each milkshake with the prepared whipped cream, creating a lofty crown.
06 - Decorate with additional chocolate chips, chocolate shavings, or fresh mint leaves if desired. Serve immediately with straws.