Cookie Dough
- 1¼ cups all-purpose flour
- 1¼ cups cake flour 160g
- 1 tsp cornstarch 3g
- 1 tsp baking powder 5g
- 1½ tsp kosher salt 8g
- ½ cup unsalted butter 113g (1 stick)
- ¾ cup brown sugar 130g
- ¼ cup white sugar 55g
- 3 eggs cold
Biscoff S'mores Cookie Fillings
- 1½ cups chocolate chips 245g
- 1½ cups lotus biscoff cookies crushed, set aside large pieces for topping
- marshmallows
Make the Cookie Dough
In a mixing bowl, whisk together all-purpose flour, cake flour, cornstarch, baking powder, and kosher salt. Set aside.
Using an electric mixer or by hand with a spatula, cream the cold butter and both sugars together.
Once the mix is smooth and fluffy, beat in the eggs.
Add the flour mix and beat until just incorporated.
Fold in the chocolate chips and crushed biscoff cookies by hand.
Cover and chill the cookie dough for 2-24 hours in the fridge.
Divide the Cookie Dough
Divide into 70g cookie dough balls. If the dough gets too sticky to handle, place it back in the fridge or freezer for a few minutes.
Flatten the dough ball and place the marshmallow in the center. Wrap the sides of the dough around the marshmallow.
Top the marshmallow-wrapped cookie dough with extra chocolate chips and pieces of biscoff for aesthetics.
Chill the prepared cookie dough balls in the fridge for at least 15 minutes.
Baking the Biscoff S'mores Cookies
Bake at 350℉/176℃ for 14-18 minutes. Watch for signs of doneness: the bottom edges begin to brown, the top of the cookie dough is set, and the marshmallow is lightly toasted.
Remove from the oven and let it sit on the baking sheet for 5 minutes before transferring to a cooling rack. Cool on the cooling rack for 10 minutes to allow the cookie to set. Serve warm.
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