01 -
Combine the sweetened condensed milk, chocolate chips, and butter in a medium-sized glass bowl. Heat in the microwave for 90 seconds, stir to combine, and heat for another 15 seconds if needed. Alternatively, melt the mixture using a double boiler on the stovetop.
02 -
Stir the peppermint extract into the melted mixture until smooth.
03 -
Scoop the mixture onto a parchment-lined tray and spread it with a spatula to approximately 1-inch thickness.
04 -
Top with crushed candy canes, if desired. Chill in the refrigerator until firm and ready to serve.
05 -
Slice the fudge into squares and store in an airtight container in the refrigerator for up to a week.