Recipes Ingredients Meat & Poultry Beef Recipes Slow-Cooker Pot Roast 3.2 (6,532) 90 Reviews By Martha Stewart Editors Martha Stewart Editors Facebook Instagram Twitter Website An article attributed to "Martha Stewart Editors" indicates when several writers and editors have contributed to an article over the years. These collaborations allow us to provide you with the most accurate, up-to-date, and comprehensive information available.The Martha Stewart team aims to teach and inspire readers daily with tested-until-perfected recipes, creative DIY projects, and elevated home and entertaining ideas. They are experts in their fields who research, create, and test the best ways to help readers design the life they want. The joy is in the doing. Editorial Guidelines Updated on October 30, 2022 Print Share Share Tweet Pin Email Prep Time: 15 mins Total Time: 6 hrs 25 mins Servings: 8 All you need to make this hearty and delicious slow-cooker pot roast is beef chuck, onions, carrots, Worcestershire sauce, and a touch of cornstarch. It's an all-in-one meal that makes clean up a breeze. Just set it and forget it, the slow cooker does the work. You'll make this recipe again and again, it's so easy and so good. Ingredients 1 tablespoon cornstarch 8 medium carrots, cut into thirds 2 medium onions, each cut into 8 wedges Coarse salt and ground pepper 1 beef chuck roast (3 pounds), trimmed of excess fat 2 tablespoons Worcestershire sauce Directions In slow cooker, stir together cornstarch and 2 tablespoons cold water until smooth. Add carrots and onions; season with salt and pepper, and toss. Sprinkle roast with 1 teaspoon salt and 1/2 teaspoon pepper; place on top of vegetables, and drizzle with Worcestershire. Cover; cook on high, 6 hours (or on low, 10 hours). Transfer roast to a cutting board; thinly slice against the grain. Place vegetables in a serving dish; pour pan juices through a fine-mesh sieve, if desired. Serve roast with vegetables and pan juices. Cook's Notes Oven method: Preheat oven to 350 degrees. In step 1, use a 5-quart Dutch oven or ovenproof pot with a tight-fitting lid; add 2 cups water. Cover; bake until roast is tender, 3 1/2 to 4 hours. Proceed with step 3. Print