Slow Cooker Pot Roast with Carrots & Potatoes

There’s nothing quite like coming home to the smell of a warm, comforting Slow Cooker Pot Roast. The beef turns melt-in-your-mouth tender, while the carrots and potatoes soak up all those savory juices. I love making this recipe on busy days when I know I’ll need dinner ready without fuss. It’s a family favorite that feels special, yet it’s so simple. This is one of those dishes that makes me extra thankful for my slow cooker recipes collection. If you enjoy set-it-and-forget-it meals, you’ll also love trying my vegetarian lasagna for an easy weeknight option.

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What You’ll Need

Here’s what I use to make this hearty pot roast. Simple ingredients, but they work magic after hours of slow cooking.

• Beef chuck roast – My go-to cut; it gets beautifully tender.
• Carrots – Cut chunky so they don’t fall apart.
• Potatoes – Baby gold or red potatoes work best.
• Onion – Adds sweetness and depth.
• Garlic – I always use fresh cloves; it really brightens the flavor.
• Beef broth – Use low-sodium if you want to control salt.
• Tomato paste – Just a touch for richness.
• Worcestershire sauce – A little goes a long way.
• Fresh herbs – Parsley, thyme, or rosemary are my favorites.
• Salt & pepper – Essential for bringing everything together.

I like serving this dish with a crisp veggie on the side, and sometimes I’ll sneak in Air Fryer Brussels Sprouts for a quick, crunchy balance.

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Step-by-Step Guide to Slow Cooker Pot Roast

Making this pot roast is easier than you might think. Here’s exactly how I do it. (And if you love one-pot meals, you might also enjoy my Pressure Cooker Risotto for a different cozy dinner idea.)

Step 1 — Sear the roast

I start by seasoning my beef chuck roast generously with salt and pepper, then sear it on all sides in a hot skillet. This step locks in flavor and adds that deep, golden crust I love.

Step 2 — Layer in the veggies

Next, I place the carrots, potatoes, and onions in the bottom of my slow cooker. I like the veggies on the bottom so they soak up all the juices while cooking.

Step 3 — Mix the broth mixture

In a small bowl, I whisk together beef broth, tomato paste, Worcestershire sauce, garlic, and herbs. This becomes the flavorful cooking liquid that ties everything together.

Step 4 — Add the roast

The seared roast goes on top of the veggies. I pour the broth mixture all over it, making sure everything is coated.

Step 5 — Slow cook

Cover and cook on low for 8–9 hours or high for 5–6 hours. The beef will shred easily when it’s done.

Step 6 — Serve & garnish

Once cooked, I shred the roast slightly and serve it right on the platter with the veggies, topped with fresh parsley.

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Pro Tips & Easy Swaps

• Use a chuck roast for the most tender results.
• Don’t skip searing—it builds flavor.
• Add celery or parsnips if you want more veggie variety.
• If you like gravy, strain the cooking liquid and thicken it with a cornstarch slurry.
• For a lighter version, use sweet potatoes instead of white potatoes.
• Fresh herbs at the end brighten the dish beautifully.
• Leftovers reheat well—great for meal prep.
• This freezes nicely for up to 2 months.

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Serving Ideas & Variations

This dish is hearty on its own, but here are a few ways I love to enjoy it:

• Serve with warm dinner rolls to soak up the juices.
• Pair with a crisp green salad for freshness.
• Swap beef for lamb shoulder for a fun twist.
• Use pearl onions instead of large ones for sweetness.
• Try it with mashed potatoes instead of chunks if that’s your comfort food style.
• Add a splash of red wine to the broth for richness.

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Common Mistakes (and How to Fix Them)

• Using the wrong cut of beef → Always pick chuck roast or brisket for best texture.
• Not enough seasoning → Season generously before searing; flavors mellow in slow cooking.
• Veggies cut too small → Keep them chunky so they don’t fall apart.
• Cooking too short → Pot roast needs patience—don’t rush it.

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Frequently Asked Questions

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You’ll Also Love

If you enjoyed this recipe, try these other cozy slow cooker meals:

• Slow Cooker Beef Stew – hearty and rich, just like grandma’s.
• Slow Cooker Pulled Pork – juicy, tender, and perfect for sandwiches.
• Slow Cooker Chicken Tacos – a fun, flavorful weeknight dinner.
• Slow Cooker Chicken Noodle Soup – the ultimate comfort bowl.

Looking for more ideas? Browse all my slow cooker recipes to inspire your next meal.