If you’re looking for the ultimate comfort food that feels like a warm hug in a bowl, the Italian Pastina Soup (Penicillin) Recipe is exactly what you need. This delightful little soup combines tiny pastina pasta with a rich, savory chicken broth and fresh vegetables, enhanced by the creamy touch of Parmesan cheese and a touch of olive oil or butter. It’s simple, wholesome, and perfect for chilly days when you want something soothing yet nourishing. Whether you’re feeling under the weather or just craving a classic Italian taste, this soup truly earns its nickname as a healing elixir with every spoonful.

Ingredients You’ll Need
Gathering the right ingredients might feel like the start of a culinary adventure, but for this recipe, simplicity reigns supreme. Each ingredient plays a crucial role from delivering flavor and texture to adding vibrant color that makes the soup feel just as good as it tastes.
- 1 cup pastina: These tiny pasta pearls cook quickly and bring a tender bite that’s perfect for soup.
- 6 cups chicken broth: The rich base that carries the savory essence of this dish, choose homemade or a quality store-bought version.
- 1 medium carrot, finely diced: Adds a subtle sweetness and bright orange pop to the soup.
- 1 stalk celery, finely diced: Provides a fresh, crisp background flavor and a lovely crunch before fully softening.
- ½ small onion, finely minced: Infuses the broth with gentle aromatic depth without overpowering the delicate pasta.
- 1 clove garlic, minced: Delivers a fragrant warmth that lingers just enough to allure your senses.
- 2 tbsp olive oil or butter: Sauteeing the vegetables in fat helps unlock their natural sweetness and silkiness.
- 1 egg (optional): For those extra cozy days, whisking in an egg creates beautiful ribbons of creaminess.
- ¼ cup grated Parmesan cheese: The finishing touch that adds saltiness and umami, making the soup irresistibly flavorful.
- Fresh parsley, chopped: Brightens the soup with a fresh herbal note and a lovely splash of green.
- Salt and pepper to taste: Essential seasonings to balance and enhance every bite.
How to Make Italian Pastina Soup (Penicillin) Recipe
Step 1: Prepare the Broth
Start by warming your olive oil or butter in a medium pot over medium heat. Toss in the finely diced carrot, celery, minced onion, and garlic. Sauté them gently until they turn soft and fragrant, about five minutes. This step builds a wonderful flavor foundation for your broth that will infuse every spoonful with warmth and sweetness.
Step 2: Simmer the Soup
Next, pour in your chicken broth and raise the heat to bring it to a boil. Then, reduce the heat to low and let the soup simmer for around ten minutes. This gentle simmering allows all those wonderful flavors to melt and mingle, creating a deeply savory and comforting base for your pasta.
Step 3: Cook the Pastina
Once your broth is simmering softly, stir in the pastina. Cook it according to the package instructions, usually about six to eight minutes. Be sure to stir occasionally to prevent sticking. Watch as those tiny pasta pearls plump up, becoming delicious little morsels that soak up the flavorful broth beautifully.
Step 4: Optional Egg Mixture
If you’re craving extra richness and a bit of silky texture, whisk an egg in a small bowl. Slowly drizzle the egg into the hot soup while stirring gently. This technique creates delicate egg ribbons, reminiscent of the classic Italian stracciatella, that add a comforting creaminess without overpowering the broth’s fresh taste.
Step 5: Finish with Cheese
Stir in the grated Parmesan cheese while the soup is still warm, allowing it to melt smoothly and deepen the soup’s savory notes. Finally, season with salt and pepper to your liking. Taste as you go—every pinch enhances the balance of flavors that make this dish so memorable.
Step 6: Serve
Ladle the steaming hot soup into bowls, and generously garnish with chopped fresh parsley and a sprinkle of extra Parmesan cheese. Serve immediately to enjoy the comforting warmth and the lovely mix of textures and flavors that make the Italian Pastina Soup (Penicillin) Recipe a true classic in any kitchen.
How to Serve Italian Pastina Soup (Penicillin) Recipe

Garnishes
Fresh chopped parsley is not just a pretty addition. It adds a burst of brightness that balances the richness of the broth and Parmesan. Sprinkle a bit more grated cheese on top for that perfect finishing touch that melts ever so slightly from the warmth of the soup.
Side Dishes
This soup pairs beautifully with crusty Italian bread or garlic breadsticks, perfect for dipping and soaking up every last flavorful drop. For a light contrast, a simple arugula salad dressed with lemon vinaigrette complements the soup’s richness wonderfully.
Creative Ways to Present
For a fun twist, serve the soup in mini bread bowls to impress your guests or even kids at the table. If you want to keep it elegant, try adding a drizzle of extra virgin olive oil or a few red pepper flakes for a subtle kick. A small wedge of lemon on the side also allows diners to add a hint of citrus brightness if desired.
Make Ahead and Storage
Storing Leftovers
Let your leftovers cool completely before transferring them to an airtight container. Store the soup in the refrigerator and enjoy within two to three days for the best flavor and texture. Pastina tends to soak up broth over time, so be ready to add a little more broth or water when reheating.
Freezing
This soup freezes well but keep in mind the pastina may lose some of its delicate texture after thawing. If you plan to freeze, it’s a good idea to cook the pastina fresh when reheating, or freeze the soup without the pasta and add it during reheating.
Reheating
Reheat your soup gently over low heat on the stove, stirring occasionally. If the soup has thickened too much, add a splash of broth or water to loosen it up. Heat until warmed through without boiling to maintain that perfect delicate balance of flavors.
FAQs
Can I make Italian Pastina Soup (Penicillin) Recipe vegetarian?
Absolutely! Simply substitute the chicken broth with a rich vegetable broth and omit the optional egg if you prefer. The soup will still offer plenty of comforting flavors and satisfying textures.
What other cheeses can I use instead of Parmesan?
Pecorino Romano or Grana Padano are excellent alternatives that bring similar salty, nutty elements. For a milder flavor, grated Asiago can work quite well too.
Is it necessary to add the egg?
The egg is optional, but it adds a lovely silky texture that enhances the soup’s richness. If you want a lighter version, feel free to skip it—it’s delicious either way.
Can I make this soup without chopping vegetables finely?
While finely diced vegetables blend more seamlessly into the broth, you can adjust the size based on your preference. Just remember that smaller pieces cook faster and help create a smoother texture.
How long can I store leftover soup?
Stored properly in the refrigerator, leftover Italian Pastina Soup (Penicillin) Recipe will stay fresh and tasty for about two to three days. Beyond that, the texture may suffer, especially for the pasta.
Final Thoughts
There’s something undeniably special about the Italian Pastina Soup (Penicillin) Recipe that makes it a go-to soul-soothing meal. Its simplicity is what makes it extraordinary, blending fresh ingredients with comforting pasta and broth into one nurturing bowl. Whether you’re new to cooking or a seasoned kitchen pro, this recipe is sure to become a fast favorite you’ll want to make again and again. So go ahead—give it a try and savor every spoonful of this timeless, heartwarming classic.
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Italian Pastina Soup (Penicillin) Recipe
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Total Time: 30 minutes
- Yield: 4 servings
- Category: Soup
- Method: Stovetop
- Cuisine: Italian
Description
This comforting Italian Penicillin: Pastina Soup is a warm, soothing classic known for its delicate tiny pasta called pastina cooked in a flavorful chicken broth with sautéed vegetables. Enhanced with Parmesan cheese and an optional egg ribbons addition, this easy-to-make soup is perfect for a nourishing meal that feels like a gentle remedy.
Ingredients
Soup Base
- 6 cups chicken broth (homemade or store-bought)
- 2 tbsp olive oil or butter
- 1 medium carrot, finely diced
- 1 stalk celery, finely diced
- 1/2 small onion, finely minced
- 1 clove garlic, minced
Pasta and Enhancements
- 1 cup pastina (tiny pasta)
- 1 egg (optional, for extra richness)
- 1/4 cup grated Parmesan cheese (plus more for garnish)
- Fresh parsley, chopped (for garnish)
- Salt and pepper to taste
Instructions
- Prepare the Broth: In a medium pot, heat olive oil or butter over medium heat. Sauté the carrot, celery, onion, and garlic until softened, about 5 minutes, releasing their aroma and sweetness to build a flavorful base.
- Simmer the Soup: Add the chicken broth and bring it to a boil. Then reduce the heat to low and let the soup simmer for 10 minutes to allow all the flavors to meld beautifully.
- Cook the Pastina: Stir in the pastina pasta and cook, following package instructions, usually about 6–8 minutes, stirring occasionally to keep the pasta from sticking.
- Optional Egg Mixture: If using the egg, whisk it lightly in a small bowl. Slowly drizzle the egg into the hot soup while stirring gently to create delicate egg ribbons that add a silky richness.
- Finish with Cheese: Stir in the grated Parmesan cheese thoroughly and season the soup with salt and pepper to taste to enhance the depth of flavor.
- Serve: Ladle the soup into bowls, garnish generously with chopped fresh parsley and additional Parmesan cheese, and serve warm for comforting enjoyment.
Notes
- You can substitute the chicken broth with vegetable broth to make this soup vegetarian-friendly, but it will change the traditional flavor.
- The egg addition is optional but highly recommended for a richer texture.
- Pastina cooks very quickly; keep an eye on it to avoid overcooking and turning mushy.
- Store leftovers in the refrigerator for up to 3 days and reheat gently, adding extra broth if needed.

