Name: Penicillin Soup Recipe
Prep time: 10 min
Cook time: 45 min
Total time: 55 min
Cuisine: Italian-American
Ingredients: 3 Tbsp olive oil; 3 large carrots, peeled and roughly chopped; 1 yellow onion, quartered; 5 cloves garlic, peeled; 3 ribs celery, halved; 1 tsp salt; Black pepper, to taste; Parmesan rind (optional); 8 cups chicken or vegetable broth; 1 ¼ cup pastina or other small pasta shape; 1 lemon (more as desired); Freshly grated parmesan, for serving; Drizzle of olive oil (optional); Chopped parsley (optional)

Print Recipe·4 from 61 reviews

If you’ve been hunting for a comforting bowl of goodness that’s both hearty and refreshingly bright, this Penicillin Soup Recipe is about to become your new best friend. Imagine a silky blend of tender vegetables, a gentle hint of garlic and lemon, and the cozy addition of pastina pasta all swimming in a flavorful broth enriched with parmesan rind. Every spoonful warmly hugs you, making it perfect for any day you need a taste of comfort with a little extra zing. This Penicillin Soup Recipe combines simple ingredients into a dish that feels like a delicious remedy for the soul.

Ingredients You’ll Need

The image shows an arrangement of clear glass bowls on a white marbled surface, each containing a different ingredient. There are chopped orange carrots, chopped white onions, shredded pale chicken, light green celery pieces, and garlic cloves in their own bowls. There is a whole cinnamon stick and a bay leaf near the bowls, along with small sprigs of green parsley and thyme. Another bowl holds fine yellow couscous, and a small dish of powdered cheese and a pinch of salt are also present. To the right, a large clear glass pitcher holds light brown broth. Everything is neatly placed in a grid pattern. photo taken with an iphone --ar 4:5 --v 7

What’s wonderful about this Penicillin Soup Recipe is how straightforward and approachable the ingredients are, yet each one brings something special to the pot. From the earthy sweetness of carrots to the zesty brightness of lemon, every component plays a vital role in crafting a rich and layered flavor profile.

Olive oil: The foundation for sautéing that adds a fruity richness to the soup.
Carrots: Peeled and roughly chopped for natural sweetness and vibrant color.
Yellow onion: Provides a mellow, savory depth when cooked down.
Garlic cloves: Whole and peeled, adding a gentle garlic aroma without overpowering.
Celery ribs: Halved to contribute subtle herbal notes and freshness.
Salt: Essential for enhancing all the natural flavors in the soup.
Black pepper: A touch of heat and earthiness for balanced seasoning.
Parmesan rind (optional): Secret weapon for adding a savory umami punch to the broth.
Chicken or vegetable broth: The soul of the soup, bringing moisture and deep flavor to the mix.
Pastina or small pasta shape: Adds delightful texture and makes the soup wonderfully filling.
Lemon: Freshly squeezed to brighten the entire dish with a lively zing.
Freshly grated parmesan: For garnish, lending a creamy, salty finish.
Olive oil drizzle (optional): Adds an extra layer of luscious richness before serving.
Chopped parsley (optional): A pop of fresh green color and mild herbaceousness.

How to Make Penicillin Soup Recipe

Step 1: Cook the vegetables

Start by heating olive oil in a large pot over medium heat. Toss in your chopped carrots, quartered onion, garlic cloves, celery halves, along with salt and black pepper. Let them cook gently for 4 to 5 minutes, stirring every now and then until the vegetables soften and take on a bit of golden color. This step brings out their natural sweetness and lays down a flavorful base for the soup. If you’re short on time, you can skip straight to adding oil and veggies directly to your broth without sautéing.

Step 2: Simmer the soup

Add the parmesan rind and pour in the chicken or vegetable broth. Cover the pot and turn the heat up to high until the broth comes to a gentle boil. Then, reduce the heat to medium-low and let the soup simmer, covered, for about 25 to 30 minutes or until the vegetables turn wonderfully soft and tender. Be sure to stir occasionally to keep everything cooking evenly and to prevent sticking.

Step 3: Puree the vegetables

Once your veggies are fully softened, fish out the parmesan rind and set it aside—it’s done its magic. Using an immersion blender right in the pot, blend the soup until utterly smooth and silky. Don’t have an immersion blender? No worries, just carefully transfer the hot mixture to a regular blender in batches and pulse until smooth. Return the pureed soup to your pot to get ready for the next step.

Step 4: Cook the pastina

Now, stir in the pastina or whichever small pasta shape you prefer. Let it cook right in the soup for 8 to 10 minutes until it’s perfectly al dente, stirring occasionally so nothing sticks to the bottom. If you anticipate needing leftovers, consider cooking the pasta separately and adding it to individual bowls when serving, so it doesn’t get mushy overnight.

Step 5: Add the lemon

This step is where the Penicillin Soup Recipe truly shines. Squeeze in the juice of a full lemon, allowing that bright acidity to cut through the richness and awaken every flavor. Taste, then feel free to tweak the seasoning and lemon amount to your personal liking. If you want a lighter soup, stir in a little more broth here to reach your desired consistency.

Step 6: Serve

Ladle your soup into bowls and finish with a sprinkle of freshly grated parmesan and a grind of black pepper. For extra indulgence, drizzle a touch of olive oil over the top and scatter some chopped parsley for a fresh pop of green. This soup is ready to warm you up and lift your spirits one spoonful at a time.

How to Serve Penicillin Soup Recipe

The image shows two white bowls filled with a yellow soup that has small grains and shredded pieces inside. The soup has a slightly thick texture with visible parsley leaves on top, adding a touch of green color. One bowl is in the front with a spoon that has a wooden handle resting inside it, scooping up some of the soup. The bowls are placed on a white marbled surface. In the background, there are two amber-colored glasses and a gray container, adding some warm and neutral tones to the scene. A white cloth with black dots is nearby. photo taken with an iphone --ar 4:5 --v 7

Garnishes

Garnishing is where you can play and express your personal taste. Freshly grated parmesan adds that signature salty creaminess that complements the soup perfectly. A little drizzle of high-quality olive oil gives a luxurious touch, and fresh chopped parsley injects a burst of color and mild herbal freshness that balances the flavors beautifully.

Side Dishes

This soup stands tall on its own but pairs wonderfully with a side of warm, crusty bread for dipping or a simple green salad to keep things light and fresh. Garlic bread or a bruschetta topped with tomatoes and basil also elevate the meal into an impressive lunch or dinner without much extra effort.

Creative Ways to Present

For a cozy gathering, serve the Penicillin Soup Recipe in rustic bowls topped with a parmesan crisp or a sprig of fresh thyme for a pretty finishing touch. If you want to impress guests, try layering the soup with a swirl of pesto or a sprinkle of chili flakes for a spicy kick. Presentation is all about making this comforting dish feel just a little more special.

Make Ahead and Storage

Storing Leftovers

Leftover Penicillin Soup Recipe keeps beautifully in the refrigerator in an airtight container for up to 3 days. To maintain the perfect texture, consider storing the cooked pasta separately and adding it in just before reheating so it doesn’t become overly soft.

Freezing

Freezing this soup is a great option for busy days ahead. Freeze the soup without the pasta in freezer-safe containers, leaving some room for expansion. It will stay delicious for up to 3 months. When you’re ready to enjoy it, thaw overnight in the fridge before reheating.

Reheating

Reheat the soup gently over low to medium heat, stirring occasionally to prevent scorching. If frozen, ensure it’s fully thawed first. Add any pasta or extra broth during reheating to reach your desired consistency and temperature.

FAQs

Can I make the Penicillin Soup Recipe vegetarian?

Absolutely! Simply use vegetable broth instead of chicken broth, and you will maintain all the delicious flavors with a vegetarian-friendly base.

What if I don’t have pastina pasta?

No worries at all! You can use any small pasta shape such as orzo, ditalini, or even tiny shells. The key is to choose pasta that cooks quickly and doesn’t overwhelm the soup.

Can this soup be made dairy-free?

Yes, you can omit the parmesan rind and parmesan garnish to keep it dairy-free. Using a flavorful vegetable broth and a little extra seasoning will keep it tasty and hearty.

How sour should the lemon taste be?

The lemon adds a refreshing brightness that should softly balance the savory broth without overpowering it. Start with the juice of one lemon and adjust up or down to your preference.

Is it better to use fresh garlic or pre-minced garlic?

Fresh garlic cloves provide the best flavor, bringing a sweeter and more nuanced garlic note. Pre-minced garlic can be used in a pinch but might result in a sharper, less fresh taste.

Final Thoughts

This Penicillin Soup Recipe is one of those gems that feels like a warm hug on a chilly day and a boost to your wellbeing all at once. Its straightforward ingredients and easy steps make it approachable for anyone, yet the flavor layers are so impressive that you’ll want to make it again and again. I truly encourage you to give it a try and enjoy the cozy, nourishing magic baked right into every spoonful.