York Peppermint Patty fudge cookies from Sally's Baking Addiction are dynamite. These cookies meet somewhere between brownie and cookie. They are decadent, rich and absolutely delicious. The key to this recipe is to place the crushed York Peppermint Patties on the top of the cookie before baking instead of mixed with the dough. That way when they melt, the flavors seep into the cracks of the cookie. If you are fan of mint and chocolate, you have to make these York Peppermint Patty fudge cookies. For full recipe instructions, click here.