Slow Cooker Beef Pot Roast

A close-up of Slow Cooker Beef Pot Roast with Root Vegetables, featuring tender shredded beef, carrots, parsnips, and potatoes in a rich, savory gravy. Save
A close-up of Slow Cooker Beef Pot Roast with Root Vegetables, featuring tender shredded beef, carrots, parsnips, and potatoes in a rich, savory gravy. | dianerecipes.com

This dish features a 3-pound beef chuck roast slow-cooked alongside carrots, parsnips, potatoes, onions, celery, and garlic in a flavorful broth enhanced with red wine, tomato paste, and herbs such as rosemary, thyme, and bay leaves. The slow cooking method ensures tender, juicy beef and soft, aromatic vegetables. For added depth, the roast may be seared before cooking. Optional thickening of the sauce can be done with cornstarch. This comforting dish yields six servings and suits gluten-free diets when appropriate broth and sauces are used.

My grandmother used to say pot roast was the ultimate test of patience, and she wasn't wrong. I've learned that the magic happens when you stop watching the clock and start trusting the process. There's something deeply comforting about knowing dinner is taking care of itself while you go about your day.

I made this for my family during that first snowstorm of the season, when everyone was coming in cold and hungry. The way they gathered around the slow cooker, spooning up extra gravy, reminded me why simple food hits hardest. Those moments around the table, with steam rising from our plates, are what I cook for.

Ingredients

  • Beef chuck roast: Chuck is the cut that transforms from tough to meltingly tender, delivering that fork-tender texture everyone loves
  • Kosher salt and black pepper: Don't skip proper seasoning, it's the foundation that builds every layer of flavor
  • Carrots and parsnips: These root vegetables sweeten as they cook, absorbing the savory broth while holding their shape beautifully
  • Yukon Gold potatoes: They stay creamy without falling apart, unlike russets that can turn to mush in long cooking
  • Yellow onion: The onion dissolves into the sauce, adding subtle sweetness and depth that you taste but don't see
  • Celery and garlic: These aromatics create that classic mirepoix base that makes the broth taste like it simmered all day
  • Beef broth: Use a good quality brand you'd drink from a cup, because cheap broth ruins everything
  • Dry red wine: Optional but adds complexity and brightness that balances the richness
  • Tomato paste: This concentrates the flavors and gives the sauce that gorgeous deep color
  • Worcestershire sauce: The secret ingredient that adds umami and that classic pot roast taste
  • Dijon mustard: Just a tablespoon cuts through the richness and makes all the flavors pop
  • Fresh herbs: Rosemary, thyme, and bay leaves infuse the broth with aromatic notes that taste like comfort itself
  • Cornstarch: Only if you prefer a thicker gravy, though the natural reduction is lovely too

Instructions

Season the beef:
Sprinkle salt and pepper over all surfaces, pressing gently to help it adhere evenly
Sear for depth:
Brown the roast in a hot skillet on all sides until deeply colored, then transfer to your slow cooker
Build the base:
Arrange carrots, parsnips, potatoes, onion, celery, and garlic around and beneath the beef
Whisk the liquid:
Combine broth, wine, tomato paste, Worcestershire, and mustard until smooth, then pour over everything
Add the herbs:
Tuck in rosemary, thyme, and bay leaves where they can infuse the broth as it cooks
Let it work:
Cover and cook on LOW for 8 to 9 hours until the beef yields easily to a fork
Rest and strain:
Lift out beef and vegetables, then discard the bay leaves and woody herb stems
Thicken if desired:
Skim any excess fat, then stir in cornstarch mixture and cook on HIGH until the sauce coats a spoon
Serve it up:
Slice or shred the beef and arrange with vegetables, spooning plenty of sauce over the top
Savory Slow Cooker Beef Pot Roast with Root Vegetables, served on a white plate garnished with fresh thyme and rosemary sprigs for a family dinner. Save
Savory Slow Cooker Beef Pot Roast with Root Vegetables, served on a white plate garnished with fresh thyme and rosemary sprigs for a family dinner. | dianerecipes.com

This became my go-to Sunday dinner after a friend confessed she was intimidated by pot roast. Watching her face light up when she realized how simple it was, and how incredible her house smelled, made me realize the best recipes are the ones we share.

The Art of Low and Slow

I've learned that rush is the enemy of good pot roast. The connective tissue needs time and gentle heat to break down into gelatin, which is what gives the meat that luxurious, fork-tender quality. Opening the lid too often lets heat escape and adds cooking time, so resist the urge to check.

Making It Your Own

Sometimes I add whole pearl onions or button mushrooms in the last hour of cooking. A splash of balsamic vinegar in the sauce adds wonderful brightness. During fall, I love adding cubed butternut squash, which sweetens the broth and adds gorgeous color.

Serving Suggestions

Crusty bread is non-negotiable for sopping up that incredible sauce. A simple green salad with bright vinaigrette cuts through the richness. For wine, pour something you'd enjoy drinking, like a bold Cabernet or Malbec.

  • Mashed potatoes on the side turn this into absolute comfort food heaven
  • Creamy horseradish sauce adds a perfect kick that cuts through the richness
  • Leftovers make the most incredible sandwiches, piled high on sourdough
Slow Cooker Beef Pot Roast with Root Vegetables in a rustic crockpot, showcasing juicy beef chunks and soft carrots in a glossy, aromatic broth. Save
Slow Cooker Beef Pot Roast with Root Vegetables in a rustic crockpot, showcasing juicy beef chunks and soft carrots in a glossy, aromatic broth. | dianerecipes.com

There's profound satisfaction in a meal that asks so little but gives so much in return.

Recipe FAQ

Beef chuck roast is ideal due to its marbling and toughness, which becomes tender and flavorful when slow-cooked.

Yes, sweet potatoes or turnips can replace parsnips, adding a different but complementary flavor to the dish.

Searing is optional but recommended to develop deeper flavor and improve color before slow cooking.

Mix cornstarch with cold water and stir into the cooking liquid, then cook on high for 10–15 minutes until thickened.

Fresh rosemary, thyme, and bay leaves create an aromatic and savory broth, enhancing the meat and vegetables.

Yes, ensure Worcestershire sauce and beef broth used are gluten-free to keep the dish suitable for gluten-sensitive diets.

Slow Cooker Beef Pot Roast

Hearty slow-cooked beef with root vegetables simmered in a flavorful broth, perfect for a comforting meal.

Prep 20m
Cook 480m
Total 500m
Servings 6
Difficulty Easy

Ingredients

Beef

  • 3 lbs beef chuck roast, trimmed of excess fat
  • 1 tsp kosher salt
  • ½ tsp freshly ground black pepper

Vegetables

  • 4 large carrots, peeled and cut into 2-inch pieces
  • 3 parsnips, peeled and cut into 2-inch pieces
  • 2 large Yukon Gold potatoes, cut into large chunks
  • 1 large yellow onion, cut into wedges
  • 3 celery stalks, cut into 2-inch pieces
  • 4 garlic cloves, smashed

Broth and Flavorings

  • 2 cups beef broth, gluten-free if needed
  • ½ cup dry red wine, optional (substitute with additional broth if preferred)
  • 2 tbsp tomato paste
  • 2 tbsp Worcestershire sauce
  • 1 tbsp Dijon mustard
  • 2 sprigs fresh rosemary
  • 3 sprigs fresh thyme
  • 2 bay leaves

Thickener

  • 2 tbsp cornstarch
  • 2 tbsp cold water

Instructions

1
Season the Beef: Rub the chuck roast evenly with kosher salt and freshly ground black pepper on all sides to enhance flavor during cooking.
2
Sear the Roast: Heat a large skillet over medium-high heat. Sear the seasoned roast on all sides until a deep brown crust forms, approximately 3-4 minutes per side. Transfer the seared beef to the slow cooker.
3
Arrange Vegetables: Place the carrots, parsnips, Yukon Gold potatoes, yellow onion wedges, celery pieces, and smashed garlic cloves around and beneath the beef in the slow cooker insert.
4
Prepare the Cooking Liquid: In a mixing bowl, whisk together the beef broth, dry red wine (if using), tomato paste, Worcestershire sauce, and Dijon mustard until fully incorporated and smooth.
5
Add Liquid and Herbs: Pour the broth mixture evenly over the beef and vegetables. Add the fresh rosemary sprigs, thyme sprigs, and bay leaves to the cooker.
6
Slow Cook: Cover the slow cooker with its lid. Cook on LOW setting for 8 to 9 hours, or on HIGH for 4 to 5 hours, until the beef shreds easily with a fork and vegetables are tender.
7
Remove Meat and Vegetables: Transfer the beef roast and cooked vegetables to a serving platter using tongs. Discard the bay leaves and herb stems from the cooking liquid.
8
Thicken the Sauce: Skim any excess fat from the surface of the cooking liquid. Whisk together cornstarch and cold water in a small bowl until smooth, then stir into the slow cooker. Cook on HIGH for 10 to 15 minutes until the sauce reaches desired consistency.
9
Serve: Slice or shred the beef against the grain. Serve portions of meat and vegetables on plates, spooning the thickened sauce generously over each serving.
Additional Information

Equipment Needed

  • 6-quart or larger slow cooker
  • Cutting board and chef's knife
  • Large skillet for searing
  • Mixing bowls
  • Kitchen tongs
  • Whisk

Nutrition (Per Serving)

Calories 445
Protein 41g
Carbs 30g
Fat 18g

Allergy Information

  • Contains soy from Worcestershire sauce unless using a soy-free alternative
  • May contain gluten in Worcestershire sauce or broth—use certified gluten-free varieties as needed
Diane Patterson

Passionate home cook sharing easy, flavorful recipes, meal prep tips, and comfort food favorites for everyday kitchens.