Preheat your oven to 350°F. Line cookie sheets with parchment paper.

Combine the softened butter and light and granulated sugars in a large mixing bowl. Beat for about 2 minutes until creamy.

Add the eggs and vanilla extract to your mixture. Beat until well mixed.

Incorporate the all-purpose flour, kosher salt, and baking soda. Mix JUST until combined.

Fold in the semi-sweet chocolate chips, white chocolate chips, holiday M&M’s, and jimmies.

Scoop the dough using a 2 Tablespoon cookie scoop onto the prepared baking sheets.

Bake for 11-13 minutes, until edges are lightly browned.

Cool the cookies on the baking sheet for a few minutes before transferring to a wire rack.