Preheat the oven to 350°F (175°C).

Line a baking sheet with parchment paper.

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

Beat in the eggs one at a time, followed by the vanilla extract.

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

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

Fold in the chocolate chips and toffee bits until evenly distributed.

Scoop tablespoons of dough onto the prepared baking sheet, spacing them about 2 inches apart.

Bake for 10-12 minutes or until the edges are golden but the centers remain soft.

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