The pressure builds and you start counting down minutes until you eat. At first, you notice the faint hiss of the valve, a signal that things are happening under the lid. You know this is when the broth depth starts getting better, flavors melding while the pressure builds steady inside your cooker.

As you wait, you sense this kinda anticipation that’s more about comfort than just hunger. The aroma’s sneak out as you do a slow release, easing the steam; that scent grabs you and reminds you why you keep coming back to this recipe. Chicken, fresh herbs, and just enough garlic to warm your soul—it’s like Nonna’s hug in a pot.
You gotta resist peeking before the pressure cooker’s done, trusting every second counts to get that broth just right. When you finally lift the lid, the kitchen fills with all those cozy smells that make you feel right at home. This isn’t just soup, it’s a reminder of good times and slow Sunday afternoons, even when you’re rushing through a busy week.
The Real Reasons You Will Love This Method
- The pressure cooker locks in rich flavors quick, so you get broth depth that’s hard to beat.
- Cooking time shrinks way down, but you still get that slow-simmered taste you expect from a good chicken soup.
- You only need one pot, making cleanup less of a chore after a long day.
- Natural release lets the soup finish gently, keeping the chicken tender and the pasta just right.
- This method preserves fresh herbs’ brightness so you get both comfort and a fresh pop every time.
Using a pressure cooker lets you save hours compared to traditional slow simmer methods, making it perfect for a quick weeknight meal. For more comfort food recipes, check out our Delicious Enchilada Pasta and Balsamic Chicken Guide for easy-to-make favorites.
The Complete Shopping Rundown
Start with 2 tablespoons of extra virgin olive oil and a tablespoon of butter to get that base cozy and golden. You want one large onion and one large shallot, both diced small so they melt right into the broth. Grab 4 stalks of celery chopped up, and don’t forget the yellow bell pepper for a pop of color and slightly sweet flavor.
Four medium cloves of garlic minced fine bring the aroma you’ll want filling your kitchen. You’ll need about 8 cups of low-sodium chicken broth because it’s your soup’s backbone though you can add a touch more if needed. One pound of carrots diced small add sweetness that balances everything out.
If you have a parmesan rind, toss that in; it adds a kinda rich umami without much effort. For seasoning, grab 1 ½ teaspoons of kosher salt plus more to taste once it’s done cooking. Then there’s the pastina pasta, about ⅓ cup uncooked for a subtle pasta touch or double if you wanna swim in those tender tiny noodles.
Finally, 2½ to 3 cups of shredded rotisserie or leftover chicken are needed plus some grated Parmesan and fresh herbs like rosemary and thyme to sprinkle on top when you serve it up cozy and hot.

Gathering fresh herbs and the right broth can elevate your chicken soup to another level. If you're interested in more recipes with fresh ingredients, explore our Garlic Mushroom Pasta Recipe for aromatic inspiration.
How It All Comes Together Step by Step
Step 1, heat your olive oil and butter in that big soup pot over medium heat. You want it hot enough to get a little sizzle but not too hot to burn the butter, then toss in your diced onion and shallot. Cook them up until translucent, about 5 minutes; this step gives you a mellow sweet base that your broth’s gonna soak up.
Step 2, stir in the celery, yellow bell pepper, and garlic. These veggies cook for another 5 minutes, releasing their flavors and softening up nicely without losing their bite. Keep stirring so nothing sticks and burns; slow and steady's the trick here.
Step 3, pour in your chicken broth and add the diced carrots plus the parmesan rind if you’re using it. Crank the heat just enough to get it to a gentle boil then reduce that down to a simmer. Let it go for about 20 minutes until the carrots get tender and that broth gets some serious depth.
Step 4, fish out the parmesan rind now if it’s still hanging around; you don’t want it in the final soup. Add the pastina and the shredded cooked chicken. Stir it all gently so your tiny pasta doesn’t get crushed and your chicken heats through without drying out.
Step 5, close the lid, lock your pressure cooker, and bring it up to pressure. When the cooker hits that pressure build, you’re gonna set your timer for about 8 to 10 minutes. This short cook softens the pastina perfectly and lets the chicken soak up flavors without overdoing it.
Step 6, do a natural release on the pressure cooker to keep everything tender and cozy. Open up the lid once the valve finishes its hiss and slow release. Season with salt, pepper, and fresh chopped rosemary or thyme for that final touch of fresh herbal goodness. Serve it hot and sprinkle some grated Parmesan right on top; you’ll wanna dig in fast!

Carefully following these steps ensures a perfect bowl of chicken soup every time. For variations, consider swapping pasta types or adding different herbs; check our related Enchilada Pasta recipe for flavor inspiration.
Time Savers That Actually Work
Use pre-shredded rotisserie chicken from your grocery if you wanna skip cooking chicken from scratch. It works real good and blends perfectly with the soup vibes.
Chop your veggies the night before or while the kettle’s boiling to save yourself some valuable time when you start cooking. Trust me, it feels like a mini win.
Keep a stash of low-sodium broth in the fridge or freezer so you’re always ready to grab and go. It’s a total game changer for weeknight dinners.
If you wanna skip the peeling and chopping, frozen pre-cut veggies are totally okay here. They soften up nice and keep the flavor going without extra work.
Learn more about quick meal ideas in our Cheesy Taco Sticks Recipe, perfect for when you're in a rush but need delicious comfort food.
Your First Taste After the Wait
That first spoon fills your senses with a warm savory hug. The broth’s deep and soothing, kinda like Nonna’s own remedy, full of garlic and those savory veggies softened perfectly by the pressure cooker’s slow release.
You notice the tender pastina dancing with the shredded chicken, making every bite feel rich but cozy. Fresh herbs lift the whole thing so it doesn’t feel heavy; it’s just right for any day.
The sprinkle of grated Parmesan rounds it all off with a salty kick, making you wanna close your eyes and just savor the moment. This soup doesn’t just fill your belly, but kinda fills your heart too.
Your Leftover Strategy Guide
For storing leftover soup, a sealed container in the fridge will keep it good for up to 3 days. Just reheat gently on the stove so you don’t lose that broth depth and you get the same cozy feel again.
If you want to keep leftovers longer, freezing is an option. Use freezer-safe containers and leave out the pastina if you can, adding fresh pasta when you reheat so it stays tender instead of mushy.
Another tip is to freeze the soup base without chicken and pasta then add fresh cooked chicken and pastina when you thaw and reheat. This keeps everything tasting super fresh like you just made it.
Common Questions and Real Answers
- Can I use homemade chicken broth instead of store-bought?
You sure can. Homemade broth adds even more flavor and depth, but low-sodium store-bought works fine too and saves time. - What if I don’t have a parmesan rind?
It’s not a dealbreaker. The soup will still taste great but the parmesan rind does add a subtle richness you’ll notice if you use it. - Can I use other pasta instead of pastina?
You can swap for tiny pasta like orzo or ditalini without a problem. Just adjust cooking time so pasta doesn’t get mushy. - How do I prevent the pastina from getting mushy?
Keep an eye on cooking time and do a natural release so the pasta finishes cooking gently. Also, don’t add the pastina too early before pressure builds. - Can I make this soup vegetarian?
You could omit the chicken and use vegetable broth, but you’ll lose that classic flavor. Adding mushrooms helps add some umami for depth. - What’s the best way to reheat leftovers?
Reheat slowly on the stovetop and add a splash of water or broth if needed to get that broth depth back. Avoid microwaving too long or the pasta might turn mushy.
For more pressure cooker recipes and culinary inspiration, visit our Garlic Mushroom Pasta Recipe and Balsamic Chicken Guide, perfect for quick and tasty meals.

Italian Chicken Pastina Soup (aka Italian Nonna's Penicillin Soup)
Equipment
- 1 Mixing bowl Large
Ingredients
Main Ingredients
- 2 tablespoon extra virgin olive oil
- 1 tablespoon butter
- 1 large onion diced small
- 1 large shallot finely chopped
- 4 stalks celery diced small
- 1 yellow bell pepper diced small
- 4 cloves garlic minced
- 8 cups low-sodium chicken broth
- 1 lb carrots diced small
- 1 parmesan rind optional
- 1 ½ teaspoon kosher salt more to taste
- ⅓ cup uncooked pastina tiny pasta; double for more pasta
- 2½ - 3 cups rotisserie or leftover chicken shredded
- grated Parmesan for serving
- fresh rosemary and/or fresh thyme leaves finely chopped, for serving
Instructions
Instructions
- Heat olive oil and butter in a large soup pot over medium heat, then add onion and shallot. Sauté 5 minutes until translucent.
- Add celery, yellow bell pepper, and garlic. Stir and cook another 5 minutes until softened.
- Pour in chicken broth, diced carrots, parmesan rind (if using), and kosher salt. Bring to boil, reduce to simmer and cook 20–25 minutes until vegetables are tender.
- Remove parmesan rind. Optional: blend part of the soup for a smooth texture using immersion or regular blender, then return to pot.
- Add uncooked pastina, bring to boil and simmer according to package (usually ~9 minutes).
- Stir in shredded chicken and any reserved veggies. Mix gently.
- Close the lid of your pressure cooker, bring to pressure, and cook 8–10 minutes.
- Do natural release. Once safe, open lid and season to taste with more salt, pepper, chopped rosemary or thyme.
- Serve hot, topped with grated Parmesan and more fresh herbs.




