Italian Penicillin Soup: Cozy Pot Soup Recipe

If you love comforting pot soup recipes that make the whole kitchen smell warm and welcoming, this Italian Penicillin Soup is one you need in your back pocket. I make it when I want something soothing but still hearty enough to count as dinner, and it always delivers with tender shredded chicken, sweet carrots, tiny pasta, and a golden broth that feels like a hug in a bowl.

The name says it all: this is the kind of soup you reach for when you want comfort, ease, and simple ingredients that come together beautifully. It has that rustic chicken noodle charm, but with an Italian-style twist thanks to the little pasta, herbs, and rich savory broth. I especially love serving it with toasted bread on the side for dipping.

What makes this recipe so dependable is that it tastes like it simmered all day, even though it comes together in under an hour. Whether you are cooking for a tired weeknight, a chilly weekend lunch, or someone who could use a little extra care, this soup is cozy, practical, and deeply satisfying.

Quick Recipe Info

Why You’ll Love It

• It is deeply comforting, with a rich golden broth, tender chicken, and soft little pasta.
• The ingredients are simple, budget-friendly, and easy to find.
• It works beautifully as a weeknight dinner, meal prep lunch, or cozy recovery meal.
• You can adjust the broth, pasta, and vegetables to suit your taste.
• It is one of those reliable pot soup recipes that feels homemade in the best possible way.
• A slice of toasted bread turns it into a simple, complete meal.

Nutritional Benefits and Adaptable Variations

Why this soup feels so nourishing

This soup offers a balanced mix of protein from chicken, carbohydrates from the pasta, and vegetables like carrots, onion, celery, and garlic for flavor and everyday nutrition. The warm broth can be especially comforting when you want something light yet satisfying. While no soup is a medical treatment, a bowl like this can absolutely be part of a gentle, feel-good meal.

Easy ways to adapt it

I sometimes swap ditalini for acini di pepe, orzo, or other tiny soup pasta depending on what I have. You can add a handful of spinach at the end for extra color, use rotisserie chicken to save time, or stir in a little grated Parmesan for a richer finish. If you prefer a brothier soup, just add an extra splash of stock before serving, especially if the pasta has soaked up some liquid.

Step-by-Step Instructions

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1. Heat the olive oil in a large soup pot or Dutch oven over medium heat. Add the onion, carrots, and celery, then cook for 6 to 8 minutes, stirring occasionally, until the vegetables soften and the onion turns translucent.
2. Stir in the garlic, salt, black pepper, oregano, and thyme. Cook for about 1 minute, just until the garlic is fragrant and the herbs bloom in the oil.
3. Pour in the chicken broth and add the bay leaf. Nestle the chicken breasts into the pot. Bring everything to a gentle boil, then reduce the heat and simmer for 15 to 18 minutes, or until the chicken is cooked through.
4. Transfer the chicken to a plate and let it rest for a few minutes. While it cools slightly, bring the soup back to a steady simmer and add the pasta. Cook according to the package directions until tender.
5. Shred the chicken with two forks into bite-size pieces. Return it to the pot once the pasta is cooked.
6. Stir in the parsley and lemon juice. Taste the broth and adjust with more salt or pepper if needed. Remove the bay leaf before serving.
7. Ladle the soup into bowls and finish with extra parsley and black pepper. Serve hot with toasted bread if you like.

Tips, Serving Suggestions & Substitutions

Best tip

Cook the pasta just until tender and serve the soup soon after if you want the cleanest broth texture. Small pasta keeps absorbing liquid as it sits, so an extra splash of broth when reheating can make a big difference.

Serving suggestions

I love this soup with toasted rustic bread, garlic toast, or even simple saltine crackers. If you want to round it out a bit more, a crisp green salad or shaved Parmesan on top works beautifully without overpowering the broth.

Simple substitutions

You can use boneless chicken thighs instead of breasts for slightly richer flavor. Rotisserie chicken also works well; just add it after the pasta cooks and simmer briefly to warm through. For the pasta, ditalini, stelline, orzo, or other tiny shapes all fit the style of this soup nicely.

Nutrition Information

Nutrition values are approximate estimates per serving and will vary based on the specific broth, pasta, and chicken used.

FAQ

Can I use rotisserie chicken instead?

Yes, absolutely. Skip the simmering step for raw chicken and stir in about 3 cups of shredded cooked rotisserie chicken after the pasta is tender. Let it heat through for a few minutes before serving.

What is the best pasta shape for this soup?

I like ditalini because it gives the soup that classic cozy texture, but acini di pepe, orzo, stelline, or other tiny soup pasta shapes work very well too.

Can I make this soup gluten-free?

Yes. Use your favorite gluten-free small pasta and double-check that your broth is gluten-free. Since some gluten-free pasta softens quickly, I recommend cooking it separately and adding it to each bowl.

Why add lemon juice at the end?

A small amount of lemon juice brightens the broth and wakes up all the savory flavors without making the soup taste lemony. It is a little finishing touch that really helps the soup feel balanced.

How do I keep the pasta from getting too soft?

If you expect leftovers, cook the pasta separately and add it to individual bowls. That is the easiest way to keep the broth clear and the pasta pleasantly tender instead of overly soft.