Italian Pastina Soup

An italian pastina soup is the small-pasta broth bowl many Italian households turn to when someone needs something gentle and warm. This version uses star-shaped pastina, a light chicken broth, and a soft egg ribbon to make a meal that comes together in about 25 minutes. You get a clear, savory broth with tender pasta and a silky texture from the egg, without heavy cream or long simmering.

The recipe below is built for a home cook who wants reliable results, not a restaurant showpiece. We use a measured amount of pasta so the broth stays soupy rather than turning to mush, and we finish the egg off the heat so it sets in soft threads. Keep reading for the ingredients, substitutions, and the small techniques that keep the pasta from overcooking. If you enjoyed this, our lard bread authentic is worth trying next. Making this italian pastina soup at home is surprisingly straightforward once you know the key steps.

Why You'll Love These Italian Pastina Soup

• Ready in one pot with under 10 minutes of active work, so it fits a tired weeknight.
• Uses pantry staples: broth, small pasta, egg, and a little parmesan you likely already have.
• Gentle on the stomach thanks to a clear broth and tiny pasta that's easy to spoon.
• Flexible base — add greens or shredded chicken without changing the method.
• Naturally light but still filling because the egg adds protein and body.

Ingredients You'll Need

• 4 cups low-sodium chicken broth — gives a clean savory base and lets you control salt.
• 3/4 cup pastina (star or acini di pepe) — the tiny pasta that defines the texture.
• 1 large egg — creates soft ribbons when whisked into the hot broth off heat.
• 2 tbsp grated parmesan — adds umami and a slight thickness to the broth.
• 1 tbsp unsalted butter — rounds the flavor and gives a faint silkiness.
• 1 small carrot, finely diced (about 1/3 cup) — mild sweetness and color.
• 1 celery stalk, finely diced (about 1/3 cup) — adds a low aromatic note.
• 1/4 tsp fine salt, plus more to taste — season the vegetables early.
• 1 tbsp chopped fresh parsley — fresh finish and a little herb bite.

Ingredient Substitutions

Chicken broth: Replace the 4 cups with vegetable broth using the same volume for a meat-free bowl. Vegetable broth is lighter and a bit sweeter, so add 1 tsp of nutritional yeast or a parmesan rind during simmering to keep savory depth. The color stays clearer and the soup works for vegetarian eaters without other changes. The italian pastina soup works well for weeknight cooking when time is limited.

Pastina: Swap the 3/4 cup with an equal amount of orzo if stars are unavailable. Orzo is larger, so boil it 2 minutes longer and check that it's tender but not soft before adding the egg. The broth will look less speckled but the mouthfeel stays pleasant. Storing leftover italian pastina soup correctly keeps it tasting good for days.

Large egg: Use 1/4 cup of soft tofu, crumbled, instead of the egg for an egg-free version. Tofu won't form ribbons, so the broth stays clearer and slightly less rich; stir it in at the end on low heat to warm through. Expect a firmer speckle rather than a silky thread.

Unsalted butter: Replace the 1 tbsp with extra-virgin olive oil in the same amount for a dairy-light finish. Olive oil keeps the broth a touch fruitier and less round, and it won't add the faint dairy silk. No change to timing is needed. For another easy option, check out our italian margarita tequila.

Step-by-Step Instructions

1. Warm 1 tbsp butter in a 3-quart saucepan over medium-low heat. Add carrot, celery, and 1/4 tsp salt; cook 5 minutes until the vegetables soften but don't brown.
2. Pour in 4 cups chicken broth and raise heat to medium-high. Bring to a gentle boil where small bubbles break the surface every second or two, about 4 minutes.
3. Stir in 3/4 cup pastina. Lower to medium heat and simmer 7 minutes, stirring once, until the pasta is tender with a faint bite at the center.
4. Turn off the heat. Whisk 1 egg in a small bowl, then pour it into the pot in a slow stream while stirring gently to form thin ribbons that coat the spoon.
5. Stir in 2 tbsp parmesan and 1 tbsp parsley. Let the soup sit 1 minute so the cheese melts and the egg sets to a soft thread.
6. Ladle into bowls and serve immediately while the broth is hot and the pasta hasn't swollen further.

Pro Tips

Keep the broth at a gentle boil rather than a rolling one when the pasta goes in, so the stars cook evenly instead of breaking apart at the edges. A calm simmer protects the shape of the pastina.

Whisk the egg with 1 tbsp of the warm broth first if your kitchen is cool, then pour it in off heat. This tempers the egg and prevents it from scrambling into lumps when it hits the soup.

For a brighter bowl, finish with a few drops of lemon dressing or a squeeze of lemon right before serving. The acid lifts the broth without making it taste sharp.

Make the base ahead and add pasta later if you meal prep; cooked pastina keeps swelling in liquid. Store broth and vegetables separately, then boil and add dry pasta when you reheat.

Common Mistakes to Avoid

Adding the egg over active heat scrambles it into hard bits instead of ribbons. Always turn the burner off and pour the egg while stirring slowly for a soft set.

Using too much pasta turns the pot into a thick porridge because pastina releases starch fast. Stick to 3/4 cup for 4 cups broth so the soup stays spoonable.

Salting the broth before tasting leads to an overly salty bowl since parmesan adds salt too. Season the vegetables early, then adjust the finished soup with small pinches.

Serving Suggestions

Pair the bowl with a slice of pugliese bread for dipping, since the rustic crust holds up against the light broth. A side of italian broccoli adds a bitter green contrast that balances the soft pasta. For a drink, a small moscato sangria keeps the meal relaxed without overpowering the soup.

Storage and Reheating

Cool the soup within 2 hours and refrigerate in an airtight container for up to 3 days. The pasta will swell, so loosen leftovers with a splash of broth before heating. Reheat on medium-low heat to a steaming temperature of 165°F and stir once; avoid boiling hard or the egg ribbons tighten. This soup doesn't freeze well because the cooked pastina turns mushy on thaw, so stick to the fridge.

Recipe Variations

Chicken Version

Stir in 1/2 cup shredded cooked chicken with the parmesan at the end to make the bowl more filling. The meat warms in the residual heat in about 1 minute and adds lean protein without changing the broth. Expect a heartier spoonful that still reads as italian pastina soup.

Green Spinach Bowl

Add 1 cup chopped spinach after the heat goes off, letting it wilt in the hot broth for 2 minutes. The leaves soften and add a mild earthy note and green color against the pale stars. Skip the celery if you want the greens to lead the flavor.

Tomato Broth Option

Replace 1 cup of the chicken broth with 1 cup strained tomato juice for a faint red tint and sweeter acidity. Simmer the vegetables 1 minute longer to cook off the raw tomato edge before adding the rest of the broth. The result is a lighter cousin of a rustic lentil soup with the same tiny pasta comfort.

Parma Rind Version

Drop a 2-inch parmesan rind into the broth at step 2 and remove it before the egg. The rind slowly releases a deep savory note that makes the soup taste slow-cooked even though it's fast. Use less added parmesan at the end so the salt stays balanced.