This Italian Penicillin Soup is the ultimate comfort food that lives up to its name – a healing, nourishing bowl packed with tender chicken, vegetables, and pastina in a rich, parmesan-infused broth. Whether you’re fighting a cold or just craving cozy flavors, this soup delivers warmth in every spoonful.
Why You’ll Love This Recipe
- Immune-boosting ingredients: Garlic, thyme and nutrient-rich broth make this soup restorative
- Deep umami flavor: Parmigiano-Reggiano rind creates an incredible savory base
- Quick comfort: Uses rotisserie chicken for easy prep without sacrificing flavor
- Versatile: Easily adapt with your favorite small pasta or vegetables
Ingredients
- 8 cups lower-sodium chicken broth
- 2 cups chopped sweet onion
- 1 1/2 cups peeled and coarsely chopped carrots (about 2)
- 2 celery ribs, coarsely chopped
- 6 garlic cloves, smashed and peeled
- 3/4 teaspoon kosher salt
- 4 thyme sprigs
- 2 fresh bay leaves
- 1 (2 ounce) Parmigiano-Reggiano cheese rind, plus grated cheese for garnish
- 4 ounces uncooked pastina pasta
- 2 cups shredded rotisserie chicken
- Fresh flat-leaf parsley leaves
Directions

Step 1: Build the Flavor Base
- In a large Dutch oven or pot, combine chicken broth, onion, carrots, celery, garlic, salt, thyme sprigs, bay leaves, and Parmigiano-Reggiano rind.
- Bring to a boil over high heat, then reduce to a steady simmer.
- Partially cover and simmer for 20 minutes to allow flavors to meld and vegetables to soften.
Step 2: Cook the Pasta
- Remove and discard thyme sprigs, bay leaves, and cheese rind (most of the rind will have melted).
- Increase heat to medium-high and stir in pastina.
- Cook for 6-8 minutes until pasta is al dente, stirring occasionally to prevent sticking.
Step 3: Finish the Soup
- Reduce heat to low and stir in shredded chicken.
- Simmer for 2-3 minutes just to warm the chicken through.
- Taste and adjust seasoning with additional salt if needed.
Step 4: Serve
- Ladle soup into bowls.
- Garnish generously with grated Parmigiano-Reggiano and fresh parsley leaves.
5. Pro Tips and Variations
- Pasta swap: Use orzo, ditalini, or acini di pepe if pastina isn’t available
- Vegetable boost: Add 1 cup chopped spinach or kale in the last 2 minutes
- Extra richness: Stir in 1/4 cup heavy cream at the end
- Cheese rind tip: Save rinds in your freezer for future soups
6. Serving Suggestions
Serve with crusty bread for dipping and a simple green salad. For extra comfort, add garlic bread or breadsticks.
7. Storage/Reheating
- Refrigerate: Store in airtight container for up to 4 days
- Freeze: Freeze without pasta for up to 3 months. Add fresh pasta when reheating
- Reheat: Warm on stove over medium-low heat with a splash of broth if needed
FAQs
Can I make this vegetarian?
A: Yes! Use vegetable broth and omit chicken. Add white beans for protein.
What if I can’t find pastina?
A: Any small pasta works, but adjust cooking time accordingly.
Can I use dried herbs?
A: Substitute 1/2 tsp dried thyme and 1 dried bay leaf for fresh.
Conclusion
This Italian Penicillin Soup truly lives up to its name – comforting, restorative, and packed with flavor. The perfect remedy for chilly days or when you need some edible TLC. Simple enough for weeknights but special enough for company!


Italian Penicillin Soup
- Total Time: 35 minutes
- Yield: 6 servings
Description
Healing Italian Penicillin Soup with chicken, pastina & parmesan broth. The ultimate comfort food ready in 35 minutes!
Ingredients
-
8 cups lower-sodium chicken broth
-
2 cups chopped sweet onion
-
1 1/2 cups peeled and coarsely chopped carrots (about 2)
-
2 celery ribs, coarsely chopped
-
6 garlic cloves, smashed and peeled
-
3/4 teaspoon kosher salt
-
4 thyme sprigs
-
2 fresh bay leaves
-
1 (2 ounce) Parmigiano-Reggiano cheese rind, plus grated cheese for garnish
-
4 ounces uncooked pastina pasta
-
2 cups shredded rotisserie chicken
-
Fresh flat-leaf parsley leaves
Instructions
Step 1: Build the Flavor Base
-
In a large Dutch oven or pot, combine chicken broth, onion, carrots, celery, garlic, salt, thyme sprigs, bay leaves, and Parmigiano-Reggiano rind.
-
Bring to a boil over high heat, then reduce to a steady simmer.
-
Partially cover and simmer for 20 minutes to allow flavors to meld and vegetables to soften.
Step 2: Cook the Pasta
-
Remove and discard thyme sprigs, bay leaves, and cheese rind (most of the rind will have melted).
-
Increase heat to medium-high and stir in pastina.
-
Cook for 6-8 minutes until pasta is al dente, stirring occasionally to prevent sticking.
Step 3: Finish the Soup
-
Reduce heat to low and stir in shredded chicken.
-
Simmer for 2-3 minutes just to warm the chicken through.
-
Taste and adjust seasoning with additional salt if needed.
Step 4: Serve
-
Ladle soup into bowls.
-
Garnish generously with grated Parmigiano-Reggiano and fresh parsley leaves.
Notes
Broth matters: Use quality chicken broth for best flavor
Don’t overcook pasta: It will continue softening in the hot broth
Cheese rind: This is essential for depth of flavor – don’t skip!
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Category: Soup
- Method: Stovetop
- Cuisine: Italian-American
Keywords: chicken pastina soup, Italian penicillin recipe, healing chicken soup