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

Whisk together the dry ingredients: 2 1/4 cups of flour, 1 tsp of baking soda, and 1/2 tsp of salt.

Cream the butter and sugars until light and fluffy using 3/4 cup of softened unsalted butter, 1 cup of packed brown sugar, and 1/2 cup of granulated sugar.

Beat in the eggs one at a time, followed by 2 tsp of pure vanilla extract.

Mix in the dry ingredients gradually until just combined.

Fold in the tasty mix-ins: 1 cup of chocolate chips, 1/2 cup of chopped nuts, 1/2 cup of dried fruits, and 1 cup of rolled oats if using.

Scoop the dough onto the prepared baking sheets, spacing them about two inches apart.

Bake for 10-12 minutes until edges are golden brown and centers are soft.

Cool slightly before enjoying and transfer to a wire rack to cool completely.