01 - Add vanilla ice cream, whole milk, peppermint extract, vanilla extract, and green food coloring to blender pitcher.
02 - Blend on high speed until completely smooth and creamy, approximately 30-60 seconds. Add additional milk by tablespoon if thinner consistency is preferred.
03 - Taste shake and add more peppermint extract in small increments if stronger mint flavor is desired. Add additional food coloring drop by drop to achieve vibrant green hue.
04 - Divide mixture evenly between two tall glasses. Top with whipped cream, maraschino cherry, and green sprinkles if using. Serve immediately while cold.