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Cheap Barley and Vegetable Soup (Budget-$10)

One pot, cheap ingredients, and you'll have leftovers for tomorrow night too.

Cheap Barley and Vegetable Soup
Total
55 min
Prep
10 min
Cook
45 min
Serves
4
Difficulty
easy
Calories
274
Cost
$/serving

When you're tired and the fridge looks thin, barley and vegetable soup is the answer. It's genuinely filling — barley swells up and thickens the broth in a way that feels like real dinner, not a side dish. Everything goes into one pot, there's almost no chopping skill required, and the total cost lands well under $10 for four generous servings. Expect about 15 minutes of hands-on work, then the pot does the rest. The soup only gets better the next day, so make a full batch even if you're cooking for one.

Ingredients

  • 2 tbsp olive oil or vegetable oil
  • 1 unit medium yellow onion — diced
  • 3 unit garlic cloves — minced
  • 3 unit medium carrots — peeled and sliced into coins
  • 3 unit celery stalks — sliced
  • 2 unit medium potatoes — any kind, cut into 1-inch cubes
  • 1 cup pearl barley — rinsed
  • 1 unit can diced tomatoes — 14.5 oz, undrained
  • 6 cup vegetable broth or water with 2 bouillon cubes
  • 1 tsp dried thyme
  • 1 tsp dried oregano
  • 1 tsp salt — plus more to taste
  • 0.5 tsp black pepper
  • 1 cup frozen green beans or frozen peas — added at the end

Method

  1. 1 Heat the oil in a large pot over medium heat. Add the diced onion and cook, stirring occasionally, for 4–5 minutes until softened and translucent.
  2. 2 Add the minced garlic and cook for 1 minute, stirring constantly, until fragrant.
  3. 3 Add the carrots, celery, and potatoes. Stir everything together and cook for 2 minutes.
  4. 4 Pour in the diced tomatoes (with their liquid) and the vegetable broth. Stir to combine.
  5. 5 Add the rinsed barley, thyme, oregano, salt, and black pepper. Stir well.
  6. 6 Bring the soup to a boil over high heat, then reduce the heat to medium-low. Cover and simmer for 35–40 minutes, stirring once or twice, until the barley is tender and the potatoes are cooked through.
  7. 7 In the last 5 minutes of cooking, stir in the frozen green beans or peas and let them heat through.
  8. 8 Taste and adjust salt and pepper as needed. Serve hot.

Variations

  • Add protein on a budget — Stir in a drained can of white beans or chickpeas along with the barley to boost protein without spending much more.
  • Faster version — Swap pearl barley for quick-cooking barley (found near regular barley) and reduce the simmer time to 12–15 minutes.
  • Use what you have — Any sturdy vegetables work here — zucchini, cabbage, parsnips, or canned corn. Add softer vegetables in the last 10 minutes so they don't turn to mush.

Notes

Pearl barley is much faster than hulled barley — make sure you grab pearl barley at the store. The soup will thicken considerably as it sits and the barley absorbs more liquid; add a splash of water or broth when reheating leftovers. If your broth is salty, hold off on adding extra salt until the end.

Equipment that helps

  • Large pot or Dutch oven (4–6 quart) — Barley expands a lot as it cooks, so you need enough room to avoid the soup boiling over.

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