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

In a medium bowl, whisk together flour, baking soda, and salt. Set aside.

In a large mixing bowl, beat butter, granulated sugar, and brown sugar until smooth and creamy.

Add eggs one at a time, mixing well, then blend in vanilla until combined.

Gradually mix dry ingredients into the wet mixture until just combined.

Fold in green sprinkles or candy pieces gently with a spatula.

Scoop dough onto prepared baking sheet, leaving 2 inches between cookies.

Bake for 10-12 minutes until edges are golden but centers are slightly underdone.

Cool on the sheet for 5 minutes, then transfer to wire rack to cool completely.