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 :Cinnamon Roll CakeCookie Dough BallsDIY Broccoli Stem SlawLow Carb Cabbage & Cucumber Salad