This Italian Penicillin Soup is a flavorful and comforting twist on classic chicken noodle soup. Infused with fresh herbs, garlic, and Parmigiano-Reggiano cheese rind, it delivers a deep, rich taste that soothes and nourishes. The blended vegetables add a velvety texture, making this an immune-boosting, nutrient-rich meal perfect for cold days or when you’re feeling under the weather.
Essential Ingredients
To make this healing and delicious soup, you’ll need:
- Broth & Aromatics:
- 8 cups lower-sodium chicken broth
- 2 cups chopped sweet onion
- 1 ½ cups peeled and coarsely chopped carrots (about 2)
- 2 celery ribs, coarsely chopped
- 6 garlic cloves, smashed and peeled
- ¾ teaspoon kosher salt
- Herbs & Flavor Enhancers:
- 4 thyme sprigs
- 2 fresh bay leaves
- 1 (2-ounce) Parmigiano-Reggiano cheese rind, plus grated cheese for garnish
- Protein & Pasta:
- 4 ounces uncooked pastina pasta
- 2 cups shredded rotisserie chicken
- Garnish:
- Fresh flat-leaf parsley leaves
- Grated Parmigiano-Reggiano
Preparation Steps
- Prepare the Broth:
- In a large saucepan or small Dutch oven, bring chicken broth, onion, carrots, celery, garlic, and salt to a boil over high heat.
- Reduce heat to medium-low and simmer for 10 minutes until vegetables are softened.
- Blend for Creaminess:
- Using a slotted spoon, transfer vegetables and 1 cup of broth to a blender.
- Secure the lid, remove the center piece for steam to escape, and cover with a towel.
- Blend until smooth (about 30 seconds) and stir the mixture back into the soup.
- Add Herbs & Cheese Rind:
- Stir in thyme sprigs, bay leaves, and Parmigiano-Reggiano rind.
- Bring to a boil over medium-high heat.
- Cook the Pasta & Chicken:
- Add pastina pasta, reduce heat to medium-low, and simmer, stirring occasionally, for 18 to 20 minutes.
- Add shredded rotisserie chicken in the last 3 minutes of cooking.
- Remove Herbs & Serve:
- Discard the thyme sprigs, bay leaves, and cheese rind.
- Serve immediately, garnished with fresh parsley and grated Parmigiano-Reggiano.

Health Benefits
- Rich in Protein: With 28g of protein per serving, this soup supports muscle recovery and immune health.
- Immune-Boosting Ingredients: Garlic, thyme, and bay leaves have natural antibacterial and antiviral properties.
- Bone-Strengthening Calcium: Parmigiano-Reggiano adds 157mg of calcium, essential for strong bones.
- Gut-Friendly & Easy to Digest: The blended vegetables create a creamy consistency without added dairy, making it gentle on digestion.
Serving Suggestions
- With Crusty Bread: Serve alongside toasted ciabatta or sourdough for dipping.
- Paired with a Salad: Enjoy with a simple arugula salad drizzled with balsamic dressing.
- Extra Cheese Topping: Sprinkle more grated Parmigiano-Reggiano for an even richer flavor.
- Spicy Kick: Add a dash of red pepper flakes for heat.
Creative Variations
- Gluten-Free Option: Use gluten-free pasta or swap for quinoa.
- Vegetarian Version: Substitute chicken broth with vegetable broth and replace chicken with chickpeas.
- Extra Greens: Stir in baby spinach or kale in the last 5 minutes for added nutrients.
- Lemon Infusion: Add a squeeze of fresh lemon juice before serving for a citrusy brightness.
Storage Tips
- Refrigerate: Store leftovers in an airtight container for up to 4 days.
- Freeze for Later: Freeze in portions for up to 3 months. Reheat on the stovetop, adding a splash of broth if needed.
- Reheat Properly: Warm over low heat to prevent overcooking the pasta.
Pro Tips
- Use High-Quality Parmigiano-Reggiano: The cheese rind enhances depth of flavor—don’t skip it!
- Don’t Overcook the Pasta: If meal prepping, cook the pasta separately and add it when reheating.
- Blend for Texture: The blended vegetables create a rich base without heavy cream.
- Rotisserie Chicken Shortcut: Using pre-cooked chicken saves time while keeping the soup flavorful.
Frequently Asked Questions
Can I make this soup ahead of time?
Yes! The flavors develop beautifully when made a day in advance.
What pasta can I use instead of pastina?
Orzo, ditalini, or any small pasta shape works well.
How can I make this soup creamier?
Blend more of the vegetables or add a splash of heavy cream.
Can I use dried herbs instead of fresh?
Yes! Use ½ teaspoon dried thyme and 1 dried bay leaf as substitutes.
Enjoy this Italian Penicillin Soup, a warm and healing dish that’s both nourishing and packed with comforting flavors!
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Italian Penicillin Soup
This Italian Penicillin Soup is a comforting and nourishing take on classic chicken noodle soup. Made with aromatic herbs, garlic, and a rich Parmigiano-Reggiano rind, this dish delivers deep flavor and warmth. The blended vegetables create a silky, nutrient-rich broth, making it the perfect meal for boosting immunity and soothing the soul.
- Total Time: 55 minutes
Ingredients
To make this healing and delicious soup, you’ll need:
- Broth & Aromatics:
- 8 cups lower-sodium chicken broth
- 2 cups chopped sweet onion
- 1 ½ cups peeled and coarsely chopped carrots (about 2)
- 2 celery ribs, coarsely chopped
- 6 garlic cloves, smashed and peeled
- ¾ teaspoon kosher salt
- Herbs & Flavor Enhancers:
- 4 thyme sprigs
- 2 fresh bay leaves
- 1 (2-ounce) Parmigiano-Reggiano cheese rind, plus grated cheese for garnish
- Protein & Pasta:
- 4 ounces uncooked pastina pasta
- 2 cups shredded rotisserie chicken
- Garnish:
- Fresh flat-leaf parsley leaves
- Grated Parmigiano-Reggiano
Instructions
- Prepare the Broth:
- In a large saucepan or small Dutch oven, bring chicken broth, onion, carrots, celery, garlic, and salt to a boil over high heat.
- Reduce heat to medium-low and simmer for 10 minutes until vegetables are softened.
- Blend for Creaminess:
- Using a slotted spoon, transfer vegetables and 1 cup of broth to a blender.
- Secure the lid, remove the center piece for steam to escape, and cover with a towel.
- Blend until smooth (about 30 seconds) and stir the mixture back into the soup.
- Add Herbs & Cheese Rind:
- Stir in thyme sprigs, bay leaves, and Parmigiano-Reggiano rind.
- Bring to a boil over medium-high heat.
- Cook the Pasta & Chicken:
- Add pastina pasta, reduce heat to medium-low, and simmer, stirring occasionally, for 18 to 20 minutes.
- Add shredded rotisserie chicken in the last 3 minutes of cooking.
- Remove Herbs & Serve:
- Discard the thyme sprigs, bay leaves, and cheese rind.
- Serve immediately, garnished with fresh parsley and grated Parmigiano-Reggiano.
- Prep Time: 10 minutes
- Cook Time: 45 minutes
- Category: Soup
- Cuisine: Italian
Nutrition
- Serving Size: 6 (serving size: about 1 ½ cups)
- Calories: 332 per serving