Deep Dish Chocolate Chip Cookie Deep Dish Chocolate Chip Cookie Skillet Brownie. Combining cookies and brownies into one decadent dessert, baked in a cast iron skillet. Find a Recipes By Ingredients Share : You may like these posts :Creamy Italian Crockpot Chicken PastaChocolate Pound CakeSweet Potato Muffins20 Minute Vegan Curry Ramen