Preheat your oven to 350°F (175°C).
In a large mixing bowl, cream together the butter, granulated sugar, and brown sugar until light and fluffy.
Beat in the Biscoff spread, eggs, and vanilla extract until well combined.
In a separate bowl, whisk together the flour, baking soda, and salt.
Gradually add the dry ingredients to the wet ingredients, mixing until just combined.
Fold in the chocolate chips.
Drop rounded tablespoons of dough onto a baking sheet lined with parchment paper.
Bake for 10-12 minutes, or until the edges are golden brown.
Allow cookies to cool on the baking sheet for a few minutes before transferring to a wire rack to cool completely.