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

In a medium bowl, whisk together the all-purpose flour, baking soda, and salt until combined.

In a large bowl, beat together the softened butter, granulated sugar, brown sugar, and vanilla until light and creamy. Add the egg and mix until fully incorporated.

Gradually add the dry mixture to the butter/sugar blend, mixing on low until just combined. Fold in chocolate chips.

Drop tablespoon-sized portions of dough onto the prepared baking sheets, spacing them 2 inches apart. Bake for about 10 minutes or until edges are golden.

Let the cookies cool on wire racks.

Beat together cream cheese, powdered sugar, and a splash of vanilla until smooth for the filling.

Once the cookies are cool, spread the cream cheese filling on one cookie and top with another to create a sandwich. Optional: chill in the fridge for 30 minutes.