Italian Penicillin Soup – Comforting Soup Recipes for When Sick

Name: Italian Penicillin Soup
Prep time: 10 min
Cook time: 30 min
Total time: 40 min
Cuisine: Italian
Ingredients: 1 tablespoon olive oil; 1 onion, diced; 3 cloves garlic, minced; 2 carrots, diced; 2 celery stalks, diced; 6 cups vegetable broth; 1 cup kale or spinach, chopped; 1 cup cannellini beans, rinsed and drained; 1 teaspoon dried thyme; Salt and pepper to taste; Lemon juice (optional, for serving)

By: GORDON ALEX | Published onDecember 16, 2025

Bowl of Italian Penicillin Soup, a comforting recipe for sick days

Soup Recipes

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Italian Penicillin Soup is a delightful, nourishing dish that has an almost magical quality. For me, it’s become a go-to remedy during chilly evenings or when battling a sniffle. Packed with vibrant vegetables and hearty cannellini beans, this soup is not just comforting, but also incredibly easy to prepare. Whether you’re looking to make a quick weeknight dinner or a healthful lunch, this soup is perfect for almost any occasion. It truly embodies homemade goodness, offering warmth and satisfaction with every spoonful.

Why you’ll love this dish

This Italian Penicillin Soup is one of those recipes that anyone can fall in love with. It’s budget-friendly and requires minimal effort—perfect for busy weeknights or lazy weekends. This dish is also versatile, allowing you to incorporate whatever vegetables you have on hand or enhance it with spices that suit your palate. Its nourishing qualities make it perfect for those who seek comfort without sacrificing health.

“This soup is a game changer during cold months! It’s not only flavorful but also packed with nutrients.”

Are you cooking for picky eaters? This soup has kid-approved veggies and can be easily adjusted to suit their tastes. Plus, it warms the soul, making it ideal for family gatherings or a cozy night in.

Step-by-step overview

Making Italian Penicillin Soup is straightforward and user-friendly. Start by sautéing your aromatics. Once they’re fragrant and starting to soften, pour in the vegetable broth and let it come to a boil. Then, toss in your greens and beans, allowing everything to meld together beautifully. After simmering for a while, your soup will be ready to serve, filling your home with irresistible aromas.

What you’ll need

Here’s what you’ll need to create this comforting soup:

1 tablespoon olive oil
1 onion, diced
3 cloves garlic, minced
2 carrots, diced
2 celery stalks, diced
6 cups vegetable broth
1 cup kale or spinach, chopped
1 cup cannellini beans, rinsed and drained
1 teaspoon dried thyme
Salt and pepper to taste
Lemon juice (optional, for serving)

Feel free to substitute any of the vegetables with what you have in your pantry. For instance, if you’re out of kale or spinach, Swiss chard or even broccoli makes a great alternative!

Directions to follow

In a large pot, heat the olive oil over medium heat.
Add the diced onion, minced garlic, carrots, and celery. Sauté until softened—about 5 to 7 minutes.
Pour in the vegetable broth and bring to a boil.
Stir in the chopped kale or spinach and cannellini beans.
Season with thyme, salt, and pepper. Allow everything to simmer for 15 to 20 minutes, or until all the vegetables are tender.
Serve warm, with a squeeze of lemon juice if you’d like.

Best ways to enjoy it

Once you’ve perfected your soup, consider adding a pat of pesto on top for an extra flavor boost! It pairs beautifully with crusty bread or a light salad on the side. A sprinkle of parmesan cheese can elevate your serving as well. This makes for a delightful lunch or even a starter for a larger dinner.

Keeping leftovers fresh

Leftover Italian Penicillin Soup can be stored in an airtight container in the refrigerator for up to three days. If you’d like to keep it longer, it freezes beautifully for about three months. Just make sure to let it cool completely before freezing; this will help preserve its flavors and textures.

Helpful cooking tips

For a truly authentic taste, consider using fresh herbs if you have them available. They bring a brightness that dried herbs can’t quite match. Additionally, you can prep all your vegetables ahead of time for a quicker cooking experience on busy nights.

Creative twists

The beauty of this soup lies in its versatility! Try adding a bit of red pepper flakes for some heat or substitute the cannellini beans for chickpeas to switch up the flavors. For a more substantial dish, add small pasta, like orzo or ditalini, during the last few minutes of cooking.

Common questions

What if I want to make this soup vegetarian?

This recipe is already vegetarian, as it uses vegetable broth and plenty of nutritious vegetables!

Can I use fresh vegetables instead of frozen?

Absolutely! Fresh vegetables work wonderfully and will add a great texture and flavor to your soup.

Is it possible to make this soup in a slow cooker?

Yes, simply sauté the onions and garlic first on the stove, then add all other ingredients to your slow cooker and cook on low for 6-8 hours or high for 3-4 hours.

How long does it take to make Italian Penicillin Soup?

In total, it takes around 30-40 minutes from start to finish, depending on how you prefer your vegetables.

Can I use any kind of beans instead of cannellini beans?

Definitely! Great Northern beans or kidney beans can also be used, giving your soup a distinct flavor.

How do I store the soup if I want to freeze it?

Let the soup cool completely before placing it in a freezer-safe container. It can be stored in this way for up to three months.

What to serve with this soup?

Crusty bread, garlic toast, or a fresh green salad would make a great accompaniment to the soup.

How can I make this soup gluten-free?

This recipe is gluten-free as written. Just ensure any additional ingredients, like bread or sides, are also gluten-free.

Embrace the cozy comfort of Italian Penicillin Soup, and you’ll not only be warming your belly but also nurturing your soul. Happy cooking!