01 - Preheat the oven to 350°F. Line two baking sheets with parchment paper.
02 - In a medium bowl, whisk together the flour, baking soda, and salt. Set aside.
03 - In a large bowl, beat the softened butter, granulated sugar, and brown sugar together using an electric mixer until light and fluffy, approximately 2 to 3 minutes.
04 - Add the eggs one at a time, beating well after each addition. Mix in the vanilla extract until fully incorporated.
05 - Gradually add the dry ingredient mixture to the wet ingredients, mixing just until combined. Do not overmix.
06 - Gently fold in the chocolate chips and chopped maraschino cherries by hand using a rubber spatula. Add the chopped nuts if using.
07 - Drop rounded tablespoons of dough onto the prepared baking sheets, spacing them about 2 inches apart.
08 - Bake for 10 to 12 minutes, or until the edges are lightly golden. The centers should still appear slightly soft.
09 - Allow the cookies to rest on the baking sheets for 5 minutes, then transfer to a wire rack to cool completely.