Cooking in a dutch oven is a fool proof way to create tender stews, beef roasts, pork and poultry. You can sear, simmer, roast, bake and serve in one pot! Try using a dutch oven to make Pork Tenderloin and the most tender Corned Beef you've ever tasted! There's really nothing you can't cook in a dutch oven, which makes it a very popular choice for every occasion.