Pastina soup is the bowl of comfort Italian grandmothers have been making for generations, and once you try it, you will understand exactly why. This pastina soup recipe is warm chicken broth simmered with tender vegetables, a shower of tiny star shaped pasta, and just enough parmesan to make it feel like a hug in a bowl.
1smallyellow onionabout 1 cup or 150g, finely diced
2carrotsabout 1 cup or 130g, peeled and finely diced
2celery stalksabout 1 cup or 100g, finely diced
2clovesgarlicminced
1cuppastinastelline, acini di pepe, or orzo
1parmesan rindoptional but recommended
1/2cupparmigiano reggianograted, plus more for serving
1largeeggbeaten, optional
Saltto taste
Black pepperto taste
Fresh parsleychopped, for garnish
Instructions
Warm the olive oil or butter in a Dutch oven over medium heat. Add the diced onion, carrots, and celery and cook for 5 to 6 minutes until softened. Add the garlic and cook for 30 more seconds until fragrant.
Pour in the chicken broth, add the parmesan rind (if using), and season with salt and pepper. Bring to a gentle simmer, cover partially, and cook for 15 to 20 minutes until the vegetables are tender.
Remove and discard the parmesan rind. Stir the pastina directly into the simmering broth and cook according to package instructions, usually about 5 to 7 minutes, stirring frequently.
If using the egg, whisk it in a small bowl until smooth. Turn off the heat and slowly drizzle the beaten egg into the soup while stirring constantly in one direction to form delicate ribbons.
Stir in the grated parmigiano reggiano until it melts smoothly. Taste and adjust the salt and pepper. Ladle into bowls and garnish with parsley and extra parmesan.
Notes
Always cook the pastina directly in the broth for the best texture and flavor absorption.
Stir often once the pasta goes in, since it sinks and sticks to the bottom of the pot quickly.
Remove the parmesan rind before serving so no one accidentally bites into it.
Add the grated cheese off the heat to keep it from turning stringy or clumping.
Loosen leftover soup with a splash of hot broth if it thickens too much.
Store the broth and pastina separately if you plan on keeping it for more than a day to prevent the pasta from becoming mushy.
Freeze just the broth and vegetables for up to 3 months, then cook fresh pastina when ready to serve.
Add shredded rotisserie chicken for a heartier, more filling version.
Use vegetable broth instead of chicken broth for a fully vegetarian version.
Swap the pastina for orzo, ditalini, or acini di pepe depending on what you can find.