Step 1

Preheat the oven to 350 degrees Fahrenheit (175°C).

Step 2

Sift the flour and baking soda into a medium-sized bowl (or whisk them gently to combine). Set aside.

Step 3

Beat the butter, white sugar, brown sugar, and vanilla in a separate bowl with a hand or stand mixer on medium. Mix until fluffy and pale.

Step 4

Add the eggs, one at a time, mixing well between each addition.

Step 5

Use a spatula or wooden spoon to stir in the toffee bits.

Step 6

Add the flour and baking soda mixture to the butter mixture and stir gently with a spatula or wooden spoon.

Step 7

Mix until it reaches a doughy consistency.

Step 8

Portion the dough onto a lined baking sheet with a rounded tablespoon or cookie scoop, leaving 2 inches between each.

Step 9

Optional: chill the dough for 30-60 minutes.

Step 10

Bake in the oven for 10 to 12 minutes or until the cookies are golden brown.