Preheat the oven to 350˚F. Lightly grease a Mini Muffin Pan and set aside.
In a large bowl, beat together the sugars and butter until light and fluffy.
Add in the eggs one at a time, beating after each addition. Add in the peppermint and vanilla extract and mix until fully combined.
Fold in the cocoa and flour until just combined. Add in half of the crushed candy canes.
Scoop the batter into the prepared muffin pan, and bake in the preheated oven for 15-20 minutes, or until a toothpick comes out clean.
Sprinkle the remaining crushed candy canes over the brownies.