Slow Cooker Pot Roast

Tender Slow Cooker Pot Roast with Carrots and Potatoes served on a white plate with fresh parsley garnish. Pin it
Tender Slow Cooker Pot Roast with Carrots and Potatoes served on a white plate with fresh parsley garnish. | howtocookwithali.com

This dish features a succulent beef chuck roast simmered slowly alongside tender carrots, potatoes, and aromatic herbs. The beef is first seared for a rich crust, then cooked low and slow for 8 hours until fork-tender. Root vegetables absorb the savory broth, tomato paste, and Worcestershire sauce, creating a robust flavor profile. Optional thickening with cornstarch yields a luscious sauce perfect for spooning over the tender meat and vegetables.

This comforting main course is ideal for family gatherings or cozy dinners, combining simple ingredients with long, gentle cooking to develop deep, satisfying flavors.

There's something about the smell of a pot roast that fills a house with warmth before anyone even sits down to eat. Years ago, I was stressed about hosting my first proper dinner party, and a friend suggested I make a slow cooker pot roast—something that would let me relax while it cooked. Eight hours later, when I opened that lid, the kitchen had transformed into something magical, and my guests walked in to find everything already done. That single meal taught me that the best comfort food isn't about complexity; it's about patience and letting time do the work.

I've made this for Sunday dinners when family visits, for weeknight meals after long days, and once even for a potluck where someone asked for the recipe before they'd finished eating. It's the kind of dish that works whether you're cooking for six people or just reheating leftovers alone on Wednesday. There's no pretension here—just honest food that tastes like someone cared enough to let it cook low and slow.

Ingredients

  • Beef chuck roast (3 lbs): This cut has the marbling and connective tissue that breaks down into gelatin during slow cooking, creating that silky, tender texture you can't rush.
  • Kosher salt and black pepper: Don't skip the seasoning step—pat the meat dry first so it actually browns and builds flavor instead of steaming.
  • Olive oil (2 tbsp): Just enough to help the roast develop a golden crust; this step makes everything taste richer.
  • Yukon Gold or red potatoes: Cut them into large chunks so they hold their shape after eight hours instead of turning into mush.
  • Carrots (4 large): Those 2-inch pieces will soften beautifully and stay distinct from the sauce; thin slices disappear.
  • Yellow onion (1 large): Sliced rather than chopped because it dissolves into the broth and distributes sweetness throughout.
  • Beef broth (3 cups): Low sodium lets you control the saltiness as the liquid reduces; too much salt early on and you're stuck with it.
  • Tomato paste, Worcestershire sauce, garlic, thyme, rosemary, and bay leaves: This combination creates depth—the tomato paste adds body, Worcestershire brings umami, and the herbs tie everything together without tasting herby.
  • Cornstarch and water (optional): Only use these if you want a thicker sauce; the natural liquid is already rich from the beef and vegetables.

Instructions

Get your roast ready:
Pat the beef completely dry with paper towels—moisture is the enemy of browning. Season all sides generously with salt and pepper so every bite tastes intentional, not like the salt got scattered unevenly.
Sear it until golden:
Heat olive oil in a large skillet over medium-high heat until it shimmers. Sear the roast for 3 to 4 minutes on each side until you see a deep brown crust forming—you should hear it sizzle. This takes patience, but it's the flavor foundation for everything that comes next.
Layer your vegetables:
Transfer the seared roast to the slow cooker and arrange potatoes, carrots, and onion around it. The vegetables won't overcook because they're nestled around the meat, not submerged on top.
Build the braising liquid:
Whisk together beef broth, tomato paste, Worcestershire sauce, minced garlic, thyme, and rosemary in a bowl. Pour this over the beef and add the bay leaves—don't skip whisking the paste in or it'll settle at the bottom and burn.
Let time do the work:
Cover and cook on LOW for 8 hours. Resist the urge to lift the lid; every time you do, heat escapes and adds time to the cooking process. At 8 hours, the beef should shred with a fork.
Finish and serve:
Remove and discard the bay leaves. Transfer the beef to a cutting board and shred or slice it into serving pieces. If you want a thicker sauce, mix cornstarch and cold water to make a slurry, stir it in, and cook on HIGH for 10 to 15 minutes until it coats the back of a spoon.
Savory Slow Cooker Pot Roast with Carrots and Potatoes in a slow cooker with rich gravy and herbs. Pin it
Savory Slow Cooker Pot Roast with Carrots and Potatoes in a slow cooker with rich gravy and herbs. | howtocookwithali.com

I once brought this to a neighbor who was going through a rough time, and she called me the next day to say that meal had felt like a hug. That's when I realized pot roast isn't really about beef and vegetables—it's about showing up for people with something warm and honest. The slow cooker does the cooking, but the care you put into it does everything else.

Making It Your Own

This recipe is a foundation, not a cage. I've added a cup of dry red wine to the broth when I wanted something deeper, swapped parsnips for half the carrots because someone at the table loved them, and thrown in celery for earthiness. Once I even added a splash of balsamic vinegar in the last hour, and it brightened the whole dish in an unexpected way. The point is that eight hours is a long time for flavors to blend, so small additions feel welcome rather than intrusive.

Storage and Leftovers

Leftovers actually taste better the next day because the flavors deepen as everything sits together in the fridge. I've reheated this gently on the stove, spooned it over rice or mashed potatoes, and even shredded the leftover beef for sandwiches with the sauce as a dip. It keeps for up to three days refrigerated, and I've frozen portions for up to two months when I knew I'd need an easy dinner on a hard week.

Timing and Kitchen Peace

The prep takes about twenty minutes if you're not rushing, and then you have eight hours where you're not tethered to the kitchen. I use this time to read, take walks, or actually talk to my family instead of hovering over a stove. The slow cooker asks nothing of you except to trust it, which after the first time you make this, becomes the easiest thing in the world.

  • Prep everything the night before and store it covered in the fridge to save morning time.
  • Don't add the liquid until you're ready to start cooking, or the salt will draw moisture from the vegetables.
  • If you forget it's cooking and it goes nine hours instead of eight, the meat will still be tender and the dish won't suffer.
Hearty Slow Cooker Pot Roast with Carrots and Potatoes plated with roasted vegetables for a family dinner. Pin it
Hearty Slow Cooker Pot Roast with Carrots and Potatoes plated with roasted vegetables for a family dinner. | howtocookwithali.com

This pot roast has been my answer to almost every question: what do I cook when I want comfort, when I'm tired, when I want to show someone I care. It's the meal that taught me that good cooking isn't about being fancy—it's about being thoughtful and patient.

Recipe FAQs

Choose a well-marbled chuck roast and cook on low heat for several hours; this breaks down connective tissues, resulting in tender meat.

Yes, parsnips or celery can replace carrots, offering a different flavor while maintaining texture and nutrition.

Mix cornstarch with cold water to create a slurry, then stir it into the cooking liquid on high heat until thickened.

Searing develops a rich, caramelized crust that enhances flavor and improves the final dish’s depth.

Adding dry red wine to the broth enhances complexity and deepens the sauce’s flavor profile.

Slow Cooker Pot Roast

Tender beef with carrots and potatoes slow-cooked for a comforting, hearty meal.

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

Ingredients

Beef

  • 3 lbs beef chuck roast
  • 1 tsp kosher salt
  • ½ tsp black pepper
  • 2 tbsp olive oil

Vegetables

  • 1.5 lbs Yukon Gold or red potatoes, cut into large chunks
  • 4 large carrots, peeled and cut into 2-inch pieces
  • 1 large yellow onion, sliced

Liquid & Seasoning

  • 3 cups low sodium beef broth
  • 2 tbsp tomato paste
  • 2 tbsp Worcestershire sauce
  • 4 cloves garlic, minced
  • 2 tsp dried thyme
  • 1 tsp dried rosemary
  • 2 bay leaves

For thickening (optional)

  • 2 tbsp cornstarch
  • 2 tbsp cold water

Instructions

1
Prepare and Season Beef: Pat the beef chuck roast dry and season all sides evenly with kosher salt and black pepper.
2
Sear the Roast: Heat olive oil in a large skillet over medium-high heat. Sear the beef for 3 to 4 minutes per side until a rich brown crust forms. Transfer meat to the slow cooker.
3
Arrange Vegetables: Place potatoes, carrots, and sliced onion evenly around the beef in the slow cooker.
4
Combine and Add Liquids: Whisk together beef broth, tomato paste, Worcestershire sauce, minced garlic, dried thyme, and dried rosemary in a small bowl. Pour this mixture over the beef and vegetables. Add bay leaves.
5
Slow Cook: Cover and cook on low heat for 8 hours or until beef is fork-tender and vegetables are soft.
6
Remove and Shred Beef: Discard bay leaves. Transfer the beef to a cutting board and shred or slice to preferred thickness.
7
Optional: Thicken Sauce: For a thicker sauce, combine cornstarch and cold water in a small bowl and stir into the slow cooker. Cover and cook on high for an additional 10 to 15 minutes until sauce thickens.
8
Serve: Plate beef alongside carrots and potatoes, spooning sauce over the top for a hearty presentation.
Additional Information

Equipment Needed

  • Large skillet
  • Slow cooker (6-quart or larger)
  • Chef's knife
  • Cutting board
  • Mixing bowls

Nutrition (Per Serving)

Calories 420
Protein 37g
Carbs 29g
Fat 18g

Allergy Information

  • Contains no major allergens. Worcestershire sauce may contain anchovies (fish); use vegetarian alternatives if needed. Verify broth and sauce labels for gluten-free compliance.
Ali Thompson

Home cook sharing easy, budget-friendly recipes and kitchen tips for real-life meals.