Hershey Kiss Cookies are irresistibly delicious treats that combine soft, chewy cookie goodness with a surprise burst of chocolaty delight at the center.
Add egg and vanilla extract, mixing until fully incorporated. Stir in flour and baking soda until just combined.
Scoop portions of dough and roll into smooth balls. Bake for 8-10 minutes until lightly browned on the edges but soft in the center.