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 :15 Healthy Snacks That Are Tasty AFVegan Blueberry PoptartsKeto Pumpkin BarsCreamy Vegan Polenta with Mushrooms and Spinach