Preheat your oven to 350°F (175°C) and line baking sheets with parchment paper.

1. Cream the butter, granulated sugar, and brown sugar together in a large mixing bowl until light and fluffy.
2. Add the eggs one at a time, mixing well after each addition. Stir in the vanilla extract.
3. In a separate bowl, whisk together the flour, cocoa powder, baking soda, and salt.
4. Gradually add the dry ingredients to the wet ingredients and mix until just combined.
5. Fold in the semisweet chocolate chips, milk chocolate chips, white chocolate chips, and dried cherries.
6. Drop rounded tablespoons of dough onto the prepared baking sheets, spacing them about 2 inches apart.
7. Bake for 10–12 minutes, or until the edges are set and the centers look slightly soft.
8. Let the cookies cool on the baking sheets for 5 minutes, then transfer to wire racks to cool completely.