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

In a mixing bowl, cream together the softened butter, brown sugar, and granulated sugar for about 3-4 minutes.

Add in the eggs one at a time, mixing thoroughly after each addition. Fold in the vanilla extract.

In a separate bowl, whisk together the all-purpose flour, baking soda, and salt. Gradually incorporate this dry mix into the wet ingredients.

Gently fold the freshly popped popcorn into the cookie dough.

Drop spoonfuls of dough onto the prepared baking sheet, leaving space between each. Bake for 10-12 minutes until edges are golden.

Let the cookies cool on the baking sheet for about 5 minutes before transferring them to a wire rack.