1. Preheat the oven to 350°F (175°C) and line a baking sheet with parchment paper.

2. In a large bowl, cream together the softened butter, brown sugar, and granulated sugar until light and fluffy.

3. Beat in the eggs one at a time, then stir in the vanilla extract.

4. In a separate bowl, whisk together the flour, baking soda, and salt.

5. Gradually add the dry ingredients to the butter mixture, stirring until just combined.

6. Fold in chocolate chips, pretzels, toffee bits, crushed peppermint, M&Ms, and white chocolate chunks.

7. Cover the dough and refrigerate for at least 30 minutes.

8. Scoop tablespoon-sized balls of dough onto the prepared baking sheet, spacing them 2 inches apart.

9. Bake for 10–12 minutes until edges are golden and centers are set, then cool on the baking sheet for 5 minutes before transferring to a wire rack.