Some nights you open the fridge, see half a box of pasta and a few lonely vegetables, and wonder how to turn that into something your family will actually eat. I have been there more times than I can count, and Pasta Broth Soup is the answer I keep coming back to.
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This is not heavy minestrone and it is not plain noodles in water. You build a quick savory broth with carrots, celery, onion, and tomato, then cook the pasta right in that broth so every bite tastes seasoned all the way through. It is gentle enough for a child with a queasy stomach and satisfying enough for the adults at the table.
If your child is a picky eater, you have options here: keep the vegetables in bigger pieces they can push aside, or blend half the broth smooth before adding pasta. Either way, you are putting a warm, homemade bowl in front of them, and that counts for a lot. You're doing better than you think.
Why You'll Love This Recipe
About the Ingredients
2 tablespoons olive oil
Regular or extra-virgin both work; use a mild olive oil so it does not overpower the delicate broth. If you are out, any neutral oil like avocado or canola is a fine substitute.
1 medium yellow onion, diced (about 1 cup / 160g)
Yellow onion gives the sweetest base; white or sweet onion works too. Buy onions that feel heavy for their size and have dry, papery skins.
2 medium carrots, peeled and sliced into 1/4-inch rounds (about 1 cup / 130g)
Carrots add natural sweetness that balances the tomato. If you only have baby carrots, slice them the same thickness so they cook evenly.
2 celery stalks, sliced 1/4-inch thick (about 3/4 cup / 90g)
Celery is the backbone of the broth flavor. Choose stalks that snap when you bend them; limp celery means less flavor.
3 cloves garlic, minced (about 1 tablespoon)
Fresh garlic is best, but 1 teaspoon garlic powder can stand in if you add it with the broth instead of sauteing it.
1 can (14.5 oz / 411g) diced tomatoes, undrained
Diced tomatoes add brightness and body. Crushed tomatoes or 1 1/2 cups chopped fresh tomatoes are good swaps.
8 cups (1.9 L) low-sodium chicken broth
Low-sodium lets you control the salt. Vegetable broth makes it vegetarian, and half water plus half broth lightens it further.
1 teaspoon dried Italian seasoning
A blend of basil, oregano, and thyme. If you have only oregano, use 1/2 teaspoon and add a pinch of dried basil.
1 teaspoon fine sea salt, plus more to taste
Add in stages because broth brands vary widely in salt. Kosher salt works too; use 1 1/4 teaspoons since the flakes are larger.
1/2 teaspoon black pepper
Freshly ground tastes brighter, but pre-ground is fine. Add a pinch more at the end if the broth tastes flat.
8 oz (227g) small pasta, such as ditalini, small shells, or elbow macaroni
Small shapes hold broth in their curves. If using long pasta, break it into 2-inch pieces so it cooks evenly in the pot.
1 cup (30g) baby spinach, packed, optional
Stirred in at the end for color and iron. Chopped kale or frozen peas (1/2 cup) are easy substitutes; peas need 2 extra minutes.
Tips & Tricks
- Cook the pasta separately if you plan on leftovers. Pasta left in broth keeps drinking liquid and turns soft and bloated overnight, so boil it al dente, store it in its own container, and add it to hot broth when you reheat.
- Salt the broth at the end, not the beginning. Broth reduces as it simmers, so early salting can turn the whole pot too salty. Taste after the pasta is tender and adjust from there.
- Keep the simmer gentle, around a bare bubble. A hard boil makes the vegetables mushy and can make the broth cloudy; a low simmer at 200 F (93 C) keeps everything tender and clear.
- Do not skip sauteing the vegetables first. Those five minutes at 350 F (177 C) build the sweet, deep base flavor that makes this soup taste like it simmered for hours.
Pro Tips
Step-by-Step Instructions
1. Soften the aromatics
Heat the olive oil in a large Dutch oven or heavy pot over medium heat until it shimmers, about 350 F (177 C). Add the onion, carrots, and celery and cook for 6 to 7 minutes, stirring occasionally, until the onion is translucent and the carrots are just starting to soften. You will see a light golden edge on the onions and smell a sweet, savory aroma.
2. Bloom the garlic
Stir in the garlic and cook for 60 seconds until fragrant, but do not let it brown or it will taste bitter. It should smell warm and nutty, not sharp.
3. Add tomatoes and seasoning
Pour in the diced tomatoes with their juices, the Italian seasoning, salt, and pepper. Stir and cook for 2 minutes, scraping up any browned bits from the bottom of the pot, which is where the flavor lives.
4. Simmer the broth
Add the chicken broth and bring it to a gentle simmer at about 200 F (93 C), then reduce the heat to low. Cover partly and cook for 12 minutes, until the carrots are fork-tender and the broth tastes full and rounded rather than watery.
5. Cook the pasta in the broth
Stir in the pasta and raise the heat to a steady simmer at 205 F (96 C). Cook uncovered for 8 to 10 minutes, stirring every couple of minutes so the pasta does not stick. It is done when the pasta is al dente, firm to the bite with no chalky center, and the broth has thickened slightly.
6. Wilt the greens
Turn off the heat and stir in the baby spinach if using. Let it sit for 1 minute; the residual heat will wilt it to a bright, tender green without overcooking.
7. Taste and adjust
Taste the broth and add more salt, pepper, or a squeeze of lemon as needed. Ladle into bowls and top with grated Parmesan, a drizzle of olive oil, or torn fresh basil.
Delicious Variations
Minestrone-Style
Add one can of drained cannellini beans and one small diced zucchini with the broth for a heartier, more classic Italian version.
Chicken and Pasta Broth Soup
Stir in 2 cups of shredded rotisserie chicken during the last 2 minutes of pasta cooking so it warms through without drying out.
Vegetarian Garden Broth
Use vegetable broth and add a Parmesan rind plus 1 cup of frozen peas at the end for a meat-free bowl that still tastes rich.
How to Store Pasta Broth Soup
Refrigerator
Cool the soup within 1 hour, then store it in an airtight container in the refrigerator for up to 3 days. Keep any extra pasta separate if you can, since it softens as it sits.
Freezer
Freeze the broth and vegetables without the pasta in a freezer-safe container for up to 3 months. Cook fresh pasta when you reheat so it does not turn mushy.
Reheating
Reheat gently on the stovetop over medium-low heat at about 165 F (74 C) until steaming, adding a splash of broth or water to loosen it. In the microwave, cover and heat in 1-minute bursts, stirring between each.
Frequently Asked Questions
Q: Can I cook the pasta directly in the soup?
Yes, you can cook small pasta right in the broth, and it seasons the pasta beautifully. Just know that the pasta keeps absorbing liquid as the soup sits, so if you plan on leftovers, boil the pasta separately and add it at serving time.
Q: How do I make pasta broth soup taste less bland?
Bland soup usually needs salt, acid, or a savory booster, not more time. Taste and add salt in 1/4-teaspoon increments, then finish with a squeeze of lemon juice, a drizzle of olive oil, or a Parmesan rind simmered in the broth.
Q: Is pasta broth soup healthy?
Yes, it is a light, low-fat soup that is mostly broth and vegetables, with about 285 calories per serving. It is a good choice when you want something warm and gentle, though you can add beans or chicken for more protein.
Q: What pasta is best for soup?
Small, sturdy shapes like ditalini, small shells, or elbow macaroni hold up best in broth. Avoid very thin pasta like angel hair, which turns to mush within minutes of sitting in the hot liquid.
Q: Can I make this soup in a slow cooker?
Yes, add everything except the pasta and spinach to the slow cooker and cook on low for 6 hours or high for 3 hours. Stir in the pasta for the last 20 to 25 minutes on high, then add the spinach at the end.
If you make this Pasta Broth Soup, I would love to know how your family liked it. Tell me in the comments whether you kept it simple or loaded it up with beans and chicken, and snap a photo so I can see your bowl. And if someone at your table needed a gentle, warm dinner tonight, you gave them exactly that. You're doing better than you think.
Pasta Broth Soup
Pasta Broth Soup is a light, savory one-pot bowl of tender pasta, vegetables, and rich homemade broth that warms you up on busy weeknights.
🧂 Ingredients
- 2 tablespoons olive oil
- 1 medium yellow onion, diced (about 1 cup / 160g)
- 2 medium carrots, peeled and sliced into 1/4-inch rounds (about 1 cup / 130g)
- 2 celery stalks, sliced 1/4-inch thick (about 3/4 cup / 90g)
- 3 cloves garlic, minced (about 1 tablespoon)
- 1 can (14.5 oz / 411g) diced tomatoes, undrained
- 8 cups (1.9 L) low-sodium chicken broth
- 1 teaspoon dried Italian seasoning
- 1 teaspoon fine sea salt, plus more to taste
- 1/2 teaspoon black pepper
- 8 oz (227g) small pasta, such as ditalini, small shells, or elbow macaroni
- 1 cup (30g) baby spinach, packed, optional
📋 Instructions
- 1Soften the aromatics — Heat the olive oil in a large Dutch oven or heavy pot over medium heat until it shimmers, about 350 F (177 C). Add the onion, carrots, and celery and cook for 6 to 7 minutes, stirring occasionally, until the onion is translucent and the carrots are just starting to soften. You will see a light golden edge on the onions and smell a sweet, savory aroma.
- 2Bloom the garlic — Stir in the garlic and cook for 60 seconds until fragrant, but do not let it brown or it will taste bitter. It should smell warm and nutty, not sharp.
- 3Add tomatoes and seasoning — Pour in the diced tomatoes with their juices, the Italian seasoning, salt, and pepper. Stir and cook for 2 minutes, scraping up any browned bits from the bottom of the pot, which is where the flavor lives.
- 4Simmer the broth — Add the chicken broth and bring it to a gentle simmer at about 200 F (93 C), then reduce the heat to low. Cover partly and cook for 12 minutes, until the carrots are fork-tender and the broth tastes full and rounded rather than watery.
- 5Cook the pasta in the broth — Stir in the pasta and raise the heat to a steady simmer at 205 F (96 C). Cook uncovered for 8 to 10 minutes, stirring every couple of minutes so the pasta does not stick. It is done when the pasta is al dente, firm to the bite with no chalky center, and the broth has thickened slightly.
- 6Wilt the greens — Turn off the heat and stir in the baby spinach if using. Let it sit for 1 minute; the residual heat will wilt it to a bright, tender green without overcooking.
- 7Taste and adjust — Taste the broth and add more salt, pepper, or a squeeze of lemon as needed. Ladle into bowls and top with grated Parmesan, a drizzle of olive oil, or torn fresh basil.
Amara writes about parenting and child development with a focus on neurodivergent kids. She shares strategies for managing sensory meltdowns, building routines, and advocating in schools. Her perspective is that every child’s brain works differently, and that’s okay.
