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Hearty pot roast beef and barley soup in a white bowl with tender beef, pearl barley, carrots, and celery in rich brown broth
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Hearty Pot Roast Beef and Barley Soup

You know those recipes that stick with you—not just because they're delicious, but because they're tied to people and memories? That's exactly what this Hearty Beef and Barley Soup is for me. It's inspired by my dear friend Diana's incredible pot roast soup.

5.0 (7)
Prep
25 min
Cook
3hr
Total
3hr 25min
Serves
8
Style
🍽 Elevated

You know those recipes that stick with you—not just because they're delicious, but because they're tied to people and memories? That's exactly what this Hearty Beef and Barley Soup is for me. It's inspired by my dear friend Diana's incredible pot roast soup, a comforting, soul-warming dish that's been living rent-free in my mind (and my taste buds) for years.

I recently went searching for the recipe, fully expecting to find it right here on the blog… but it wasn't here. What a travesty! How could something this good not be shared with the world? I immediately dug through my old photos and notes to recreate Diana's magic, and I'm thrilled to finally share this treasured recipe with all of you.

Ingredients

Servings:
8
  • 2–3 lbs (900 g–1.4 kg) beef roast (pot roast cut), trimmed
  • 1 tablespoon (15 ml) olive oil (for searing)
  • 1 large onion, chopped
  • 3 celery stalks total, chopped
  • 3 carrots total, chopped
  • 8 garlic cloves total, 4 smashed and 4 minced (see instructions)
  • 1 tablespoon whole peppercorns
  • 4 cups (960 ml) water
  • 4 cups (960 ml) beef broth
  • 1 packet Lipton Onion Soup Mix
  • 1/2 cup (120 ml) red wine *(optional)*
  • 2 tablespoons (30 ml) olive oil (for sautéing vegetables in soup)
  • 2 leeks, sliced (white and light green parts only) *(optional)*
  • 8 oz (225 g) mushrooms, sliced
  • 2 tablespoons tomato paste
  • 1/2 cup (100 g) pearl barley, rinsed
  • 6–8 cups (1.5–2 L) reserved beef broth (from the pot roast cooking liquid, strained and chilled)
  • 1 to 1½ cups (150–200 g) chopped green beans
  • 2 bay leaves
  • 1 teaspoon Italian seasoning
  • 1 tablespoon soy sauce
  • Salt and pepper, to taste
  • *Optional: other vegetables of choice, such as frozen corn or peas, added near the end of cooking*

Instructions

  1. 1

    Season the beef roast with salt and pepper. In a large skillet, heat 1 tablespoon (15ml) olive oil over medium-high heat. Sear the roast on all sides until browned (about 4–5 minutes per side).

  2. 2

    Transfer the beef to a crockpot. Add the chopped onion, celery, carrots, garlic, and peppercorns. Pour in the water, beef broth, and Lipton Onion Soup Mix. Add red wine if using.

  3. 3

    Cover and cook on low for 6–8 hours, or until the beef is tender and easily shredded.

  4. 4

    Remove the beef from the broth, let it cool slightly, then trim any fat and shred or cube the meat.

  5. 5

    Strain the cooking liquid through a cheesecloth-lined sieve to remove the vegetables and impurities. Discard the vegetables or repurpose them as desired.

  6. 6

    Cool the broth in the refrigerator overnight. Skim off the solidified fat from the surface.

  7. 7

    In a large soup pot, heat 2 tablespoons (30ml) olive oil over medium heat. Add the carrots and onions, sautéing for 4–5 minutes until slightly softened. Add the celery, leeks, mushrooms, and garlic, cooking until fragrant (about 3 more minutes).

  8. 8

    Stir in the tomato paste and cook for 1–2 minutes to deepen the flavour.

  9. 9

    Add the rinsed pearl barley and the reserved strained broth. Add the bay leaves and Italian seasoning, and extra broth if needed to reach your desired consistency.

  10. 10

    Bring to a gentle boil, then reduce the heat and simmer covered for 30–40 minutes, or until the barley is tender. After simmering the soup with barley for about 20–30 minutes (until the barley is nearly done), add the green beans and the shredded or cubed beef, as they will only need 10–12 minutes to cook. Feel free to stir in other additions such as fresh herbs, frozen corn, or peas near the very end.

  11. 11

    Taste the soup and adjust with salt and pepper as needed. Remove the bay leaves before serving.

📝 Ellen's Notes

### Optional Additions

This soup is wonderfully adaptable! Feel free to amp up the heat with a pinch of cayenne pepper or crushed red pepper flakes if you like a bit of kick. Fresh herbs like dill, parsley, or thyme make lovely additions stirred in at the end for brightness and flavour. You can also experiment with different vegetables—frozen peas, corn, or diced potatoes work beautifully too.

### Serving Suggestions

Serve this hearty soup in a cosy bowl with crusty bread, dinner rolls, or garlic toast for a complete, comforting meal. A simple green salad on the side makes it feel like a proper supper. You can also ladle it into a bread bowl if you're feeling fancy!

FAQ

Can I make this pot roast soup ahead of time?+
Yes, this soup actually tastes better the next day as flavors meld together—make it up to 3 days ahead and store in an airtight container in the fridge, or freeze for up to 3 months. Just reheat gently on the stovetop, adding a splash of broth if it's thickened too much.
What can I substitute for Lipton Onion Soup Mix?+
You can skip it entirely and add 2 tablespoons of Worcestershire sauce plus 1 teaspoon of dried thyme instead, or use 2 beef bouillon cubes dissolved in the broth for similar savory depth without the packet.
Do I have to sear the beef roast first?+
You don't absolutely have to, but searing creates a flavorful brown crust that makes the soup richer and more complex—it takes just 15-20 minutes and is worth the extra step for the best results.
How long does this soup take to cook in a crockpot?+
Plan for 6–8 hours on low heat or 3–4 hours on high; the beef should be fork-tender and the barley fully cooked, so don't rush it or the meat will be tough and chewy.

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