Italian Penicillin Soup Recipe

Italian penicillin soup delivers comforting warmth through its silky golden broth, tiny pastina pasta, and tender shredded chicken. This one-pot recipe comes together in 40 minutes, blending vegetables for natural creaminess that soothes on sick days or chilly evenings.​

What Makes Italian Penicillin Soup Special

Pastina soup traces its roots to Italian nonnas serving simple broths with tiny pasta to nourish the ill, earning the nickname “penicillin” for its restorative feel. Garlic, carrots, and herbs build immune-supporting flavors, while blending creates a porridge-like texture easy to enjoy when under the weather. Unlike chunky chicken noodle soup, this version offers smooth elegance with protein-packed bites.​

Ingredients

Gather these for 6 hearty servings. Use low-sodium broth to control seasoning.

• 3 tablespoons olive oil
• 1 large yellow onion, quartered
• 4 medium carrots (about 1 pound), roughly chopped
• 3 celery stalks, halved
• 6 garlic cloves, peeled
• 1-inch piece fresh ginger, optional for extra warmth
• 1 teaspoon kosher salt, plus more to taste
• 1 teaspoon black pepper
• 8 cups low-sodium chicken broth (or vegetable for vegan)
• 1 Parmesan rind, optional for umami
• 2 sprigs fresh thyme or 1 bay leaf
• 1 cup pastina pasta (acini di pepe, stelline, or orzo)
• 2 cups shredded cooked chicken (rotisserie works great)
• Juice of 1 lemon (about 2 tablespoons)
• Grated Parmesan, fresh parsley, and extra olive oil for serving​

Quick Swaps Table

Variation	Key Changes	Why It Works
Vegan	Vegetable broth, 1 can chickpeas (drained) instead of chicken	Plant-based protein, same heartiness​
Gluten-Free	Gluten-free pastina like Jovial brand	Inclusive for all diets
Spicy	Add 1/2 teaspoon red pepper flakes or chopped jalapeño	Clears sinuses instantly​
Creamier	Stir in 1/4 cup coconut milk post-blend	Dairy-free richness​

Prep tip: Chop veggies roughly since they get blended. Total time: 40 minutes (10 prep, 30 cook).​

Step-by-Step Instructions

Follow these numbered steps for foolproof results. An immersion blender simplifies blending right in the pot.

1. Sauté Aromatics: Heat olive oil in a large Dutch oven or pot over medium heat. Add onion, carrots, celery, garlic, ginger (if using), salt, and pepper. Cook 5-7 minutes, stirring occasionally, until vegetables soften and edges brown lightly. This builds deep flavor.​
2. Simmer Broth: Pour in chicken broth, add Parmesan rind and thyme. Bring to a boil, then reduce to a gentle simmer. Cover partially and cook 20-25 minutes until veggies are very tender (fork pierces easily).​
3. Blend for Creaminess: Remove rind and herbs. Use an immersion blender to puree until smooth. (For standard blender: Transfer in batches, cool slightly, cover lid with towel to vent steam.) Reserve 1 cup puree if you prefer some texture; return to pot.​
4. Cook Pastina and Chicken: Bring soup back to a simmer. Stir in pastina and cook 7-9 minutes (check package), stirring to prevent sticking. Add shredded chicken to warm through, 2-3 minutes.​
5. Finish and Serve: Turn off heat. Stir in lemon juice. Taste and adjust salt or lemon. Ladle into bowls, topping with grated Parmesan, chopped parsley, black pepper, and a drizzle of olive oil.​

Serve hot with crusty bread. Makes great leftovers; yields about 10 cups.​

Expert Tips for the Best Soup

• Pasta Perfection: Cook pasta separately for leftovers to avoid mushiness. Store broth and pasta apart; combine when reheating.​
• Broth Boost: Parmesan rind adds restaurant-level savoriness; freeze extras for future soups.
• Make-Ahead: Broth freezes up to 3 months. Thaw overnight, add fresh pasta.
• Scaling: Double for a crowd, but cook pasta in batches.
• Thicker or Thinner?: Blend more veggies for porridge-style; add broth for soupier consistency.​

Nutrition Information (Per Serving)

Approximate values based on 6 servings with chicken.

Nutrient	Amount
Calories	350​
Protein	28g
Carbohydrates	30g (4g fiber)
Fat	14g
Sodium	900mg (varies by broth)

High in vitamin A from carrots, protein for recovery. Vegan version drops to 280 calories.​

Storage and Reheating

• Fridge: Up to 4 days in airtight container. Reheat on stovetop with splash of broth.
• Freezer: Broth only, up to 3 months. Defrost in fridge; boil fresh pastina.
• Pro Tip: Pastina absorbs liquid, so thin with broth when reheating.​

Frequently Asked Questions

What is pastina? Tiny Italian pasta shapes like stars (stelline) or pearls (acini di pepe), perfect for broth absorption.​

Can I substitute the pastina? Yes, orzo, ditalini, or mini shells work; adjust cook time slightly.​

Is this soup actually medicinal? It’s nourishing with anti-inflammatory garlic and vitamin-rich veggies, but no substitute for medicine. Pure comfort food.​

Vegan version details? Swap chicken broth for vegetable, use chickpeas or lentils for protein.​

Why blend the vegetables? Creates naturally creamy golden broth without cream, mimicking Italian tradition.​

How spicy can I make it? Add ginger, chili, or jalapeño during sauté for sinus-clearing heat.​

More Cozy Soups to Try

• Vegan minestrone with hidden veggies
• Creamy roasted red pepper soup
• Hearty lentil chicken noodle

This recipe captures the essence of Italian home cooking, ready to warm your kitchen and soul.​

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