Easy Italian Penicillin Soup Recipe is the thing I make when everyone in my house sounds a little sniffly, or when I just want dinner to feel like a warm blanket. You know those days when you are tired, hungry, and you do not want a sink full of dishes? This is exactly for that. It is cozy, quick, and made with simple pantry stuff. Also, it is gentle enough for picky eaters and anyone who just wants something soothing. Let me walk you through how I make it, the easy way, with a few little tricks I have learned over time.
What is Pastina Soup
Pastina soup is basically tiny pasta cooked in broth until it turns into this comforting, spoonable bowl of goodness. Pastina means little pasta, and it comes in cute shapes like stars, tiny dots, or mini rings. When people call it Italian penicillin, they are not saying it cures anything like actual medicine. It is more like a sweet family nickname because it is what so many Italian families make when someone feels under the weather.
In my kitchen, this Easy Italian Penicillin Soup Recipe is my go to when I want something simple that still tastes like you tried. It is warm, savory, and soft. The pastina soaks up the broth, and the whole bowl ends up silky and comforting, especially if you add a bit of butter, cheese, or egg at the end.
I also love that it is a perfect starter soup if you are just getting comfortable cooking. If you can boil broth and stir pasta, you can make this. And if you are a soup person like me, you might also want to peek at this cozy sausage option for a different vibe later in the week: easy creamy Italian sausage and potato soup.

Key Ingredients
This is one of those recipes where the ingredient list is short, so each thing matters. Try to use a broth you actually like the taste of, because it is the main flavor.
What you will need
- Chicken broth or stock, store bought or homemade
- Pastina (tiny pasta like stelline stars or acini di pepe)
- Butter for richness (olive oil works too)
- Parmesan cheese, freshly grated if possible
- Egg (optional, but makes it extra comforting)
- Salt and black pepper
- Optional extras: garlic, lemon, parsley, shredded chicken
Quick note on broth: if you are using low sodium broth, you will probably need to add a couple pinches of salt at the end. If you are using regular broth, taste first. Pastina can soak up a lot of flavor, so the soup may need a final seasoning check.
And if you love that creamy Parmesan comfort thing in soups, you would probably enjoy this one too: easy creamy parmesan Italian sausage ditalini soup. Totally different texture, but the same cozy energy.
How To Make Pastina Soup
This is the part where you will be shocked how fast it comes together. I usually do it in one pot and call it a win.
Step by step directions
1) Warm your broth. Pour the chicken broth into a medium pot and bring it to a gentle boil. Not a raging boil, just enough bubbles that it is clearly hot and ready.
2) Add the pastina. Stir in the pastina and keep an eye on it. Tiny pasta cooks fast, usually 4 to 7 minutes depending on the shape. Stir often so it does not stick to the bottom.
3) Decide your texture. If you like it more brothy, add a splash more broth or water. If you like it thicker, just let it sit for a minute because pastina keeps soaking up liquid.
4) Make it rich. Turn off the heat and stir in butter. Then add a handful of Parmesan. This is where it starts tasting like the soup you remember.
5) Optional egg trick. If you want that classic comforting finish, whisk one egg in a small bowl. Slowly drizzle it into the hot soup while stirring constantly. The heat cooks it right away into little silky strands. Just make sure the soup is hot but not violently boiling, so it stays tender.
6) Taste and finish. Add salt and pepper as needed. If you want a tiny bright pop, add a squeeze of lemon. I know it sounds random, but it wakes everything up.

This Easy Italian Penicillin Soup Recipe is best right after it is made, when the pasta is perfectly soft but not overly swollen. If you let it sit too long, it turns into a thicker porridge like soup. Not bad, just different.
“I made this for my kid when she had a cold, and she actually asked for seconds. It was the first real food she wanted all day. I am keeping pastina in the pantry from now on.”
When I am planning a soup night, I usually pair this with something fresh on the side. If you want a cool contrast for another day, this is fun to try: easy cucumber soup recipe.
Tips For Making The Best Pastina Soup
A few small things make a big difference here, especially because the recipe is so simple.
Keep extra broth nearby. Pastina drinks up liquid like crazy. If you come back after five minutes and it looks thick, just add more warm broth and stir.
Grate your Parmesan fresh if you can. The bagged stuff works in a pinch, but fresh grated melts smoother and tastes cleaner.
Do not overcook the pastina. Tiny pasta goes from perfect to mushy fast. I start tasting it at the 4 minute mark.
Butter at the end matters. Stirring butter in after the heat is off gives you a richer mouthfeel without making the soup greasy.
Season at the end. Broths vary a lot. Taste after the cheese goes in because Parmesan adds salt too.
If you are the type who likes having a few reliable soup recipes in rotation, I will say it again because I cook it a lot: easy cucumber soup recipe is surprisingly refreshing when you want something lighter, especially in warmer months.
How To Modify
The best part about this soup is how flexible it is. Once you make the base version once, you can adjust it to match your mood, your pantry, or whoever you are feeding.
Easy add ins and swaps
Add protein: Stir in shredded rotisserie chicken, leftover turkey, or even a few mini meatballs. If you have cooked sausage crumbles, that works too, just keep the seasoning in mind.
Make it dairy free: Skip the butter and cheese and use a drizzle of olive oil. Add a little extra salt and maybe a pinch of garlic powder to keep it flavorful.
Make it vegetarian: Use a good vegetable broth and add a handful of spinach at the end. The spinach wilts in seconds and makes it feel a little more hearty.
Add veggies without drama: Finely diced carrots and celery are great, but keep them small so the soup stays soft and cozy. If I am in a hurry, I sometimes toss in frozen peas at the end.
Change the texture: For a more brothy soup, cook the pastina in a separate pot and add it to bowls, then ladle broth over it. For thicker, cook it directly in the broth and let it sit.
Also, if you are into that creamy pasta soup lane, here is another one I have saved for busy nights: easy creamy parmesan Italian sausage ditalini soup. Different pasta, same comfort level.

Common Questions
Why do people call it Italian penicillin?
It is just a nickname because it is a classic comfort soup people make when you feel sick or run down. It is warm, easy to eat, and feels soothing.
Can I make pastina soup ahead of time?
Yes, but the pasta will keep absorbing broth. If you are making it ahead, store extra broth separately and add it when reheating.
What if I cannot find pastina?
Use any tiny pasta you can find, like orzo, ditalini, or even broken spaghetti. The cooking time will change a bit, so taste as you go.
Can I freeze it?
I do not love freezing it with the pasta in it because the texture gets very soft. If you want to freeze it, freeze the broth base and cook fresh pasta when you are ready.
How do I keep the egg from clumping?
Turn off the heat, stir the soup in a circle, then drizzle the whisked egg in slowly while you keep stirring. It will turn into soft strands instead of chunks.
A cozy bowl to keep in your back pocket
This Easy Italian Penicillin Soup Recipe is one of those simple things that earns a permanent spot in your routine, especially once you see how fast it comes together. Keep broth and pastina in the pantry, and you are basically five to ten minutes away from comfort anytime. If you want to compare versions, I like this Pastina en Brodo Recipe (Italian Penicillin Soup, 5 Ingredients) for a super classic approach, and this 10-Minute Pastina Soup (Easy Italian Penicillin Soup) – Every Last Bite when you want something really quick and no fuss. Make it once, taste as you go, and do not stress the small stuff. Let me know how you tweak yours, because everyone has their own little cozy twist.
