In a slow cooker, combine the milk and heavy cream.
Add the white chocolate chips, vanilla extract, and peppermint extract to the mixture.
Stir gently until the chocolate begins to melt and combine with the milk and cream.
Turn the slow cooker on low heat and let it cook for about 2-3 hours, stirring occasionally until the chocolate is fully melted and the mixture is smooth.
Once the mixture is ready, add the crushed candy canes to the hot chocolate and stir well.
Taste and adjust the peppermint flavor if desired, adding more extract if you like a stronger mint flavor.
Ladle the hot chocolate into mugs and top each serving with a generous amount of whipped cream.
Garnish with additional crushed candy canes on top for an extra festive touch.
Notes
Adjust the peppermint extract to taste for a stronger mint flavor.