Preheat your oven to 350°F (175°C).

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

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

Add the eggs one at a time, then mix in the vanilla extract.

Gradually add the flour mixture to the wet ingredients, mixing until just combined.

Fold in the colorful sprinkles, ensuring they're evenly distributed throughout the dough.

Scoop tablespoon-sized portions of dough onto a baking sheet lined with parchment paper, spacing them about 2 inches apart.

Bake in the preheated oven for 10-12 minutes, or until the edges are lightly golden.

Remove from the oven and allow them to cool on the baking sheet for 5 minutes before transferring to a wire rack.