This hearty Italian-American soup combines refrigerated cheese tortellini with classic vegetables like onion, carrots, celery, and spinach in a velvety broth infused with Italian herbs. The Instant Pot makes it incredibly simple — just sauté the aromatics, pressure cook the tortellini for two minutes, then stir in cream and Parmesan. The result is a restaurant-quality soup that tastes like it simmered all day, perfect for cold weather or busy weeknights.
The first time I made this soup, my kitchen smelled like an Italian grandmother had moved in for the afternoon. My roommate walked through the door, dropped her bag, and immediately asked what magic was happening in the Instant Pot. We ate it standing up at the counter because nobody wanted to wait for bowls.
Last winter, I made a double batch for a friend who was recovering from surgery. She texted me three days later asking if I had any more hidden in my freezer, saying it was the only thing that actually made her feel comforted and cared for during her recovery.
Ingredients
- 1 tablespoon olive oil: Creates the foundation for sautéing the vegetables and building those base flavors
- 1 medium yellow onion, diced: Provides sweetness and depth that becomes the backbone of the soup
- 2 medium carrots, peeled and sliced: Adds subtle sweetness and beautiful color throughout the broth
- 2 celery stalks, sliced: Brings essential aromatic notes that balance the richness
- 3 cloves garlic, minced: Infuses the oil with fragrant warmth before adding liquid
- 1 cup baby spinach, roughly chopped: Wilts beautifully into the hot soup, adding fresh color and nutrients
- 4 cups vegetable broth: The liquid base that carries all the flavors together
- 1 teaspoon dried Italian herbs: A classic blend that evokes traditional Italian flavors
- 1/2 teaspoon salt: Enhances and brings together all the flavors
- 1/4 teaspoon black pepper: Adds subtle warmth and depth
- 1/4 teaspoon red pepper flakes: Optional but lovely for gentle background heat
- 20 oz refrigerated cheese tortellini: The star that makes this soup hearty and satisfying
- 1 cup heavy cream: Transforms the broth into velvety luxuriousness
- 1/2 cup grated Parmesan cheese: Adds savory richness and umami depth
Instructions
- Sauté the aromatics:
- Set your Instant Pot to Sauté mode, add olive oil, and when it shimmers, toss in onion, carrots, and celery for 3 to 4 minutes until they soften and smell wonderful
- Add the garlic:
- Stir in the minced garlic and cook for just 1 minute until it becomes fragrant, being careful not to let it brown
- Build the broth:
- Pour in vegetable broth, Italian herbs, salt, pepper, and red pepper flakes, stirring well to scrape up any browned bits from the bottom
- Pressure cook the tortellini:
- Add the tortellini, secure the lid, set valve to Sealing, and cook on Manual or Pressure Cook for exactly 2 minutes
- Quick release and finish:
- Carefully quick release the pressure, open the lid, and stir in heavy cream, spinach, and Parmesan cheese until the spinach wilts
- Rest and serve:
- Let the soup sit on Keep Warm mode for 2 to 3 minutes, taste and adjust seasoning, then serve hot with crusty bread
This soup has become my go-to for rainy Sundays, snow days, and whenever someone needs a hug in a bowl. Theres something about the combination of tender tortellini swimming in that creamy, herb-infused broth that feels like home.
Making It Your Own
Ive learned that this soup is incredibly forgiving and adaptable. Sometimes I add a can of diced tomatoes with the broth for a reddish, more tomato-forward version. Other times, I toss in a handful of chopped kale along with the spinach for extra heartiness and color.
Perfect Pairings
A slice of crusty garlic bread or a simple green salad with vinaigrette balances the richness beautifully. For a complete comfort meal, serve alongside a glass of light red wine like Pinot Noir or a crisp white like Pinot Grigio.
Storage and Meal Prep
This soup actually tastes better the next day as flavors continue to meld, though the tortellini will soften. Store in airtight containers in the refrigerator for up to 4 days, or freeze for up to 3 months without the cream and add fresh when reheating.
- If meal prepping, undercook the tortellini by 1 minute so it firms up nicely when reheated
- Reheat gently on the stove over low heat, stirring occasionally to prevent separating
- Add a splash of broth when reheating if the soup has thickened too much
I hope this soup finds its way into your regular rotation, bringing warmth and comfort to your table on busy weeknights and lazy weekends alike.
Recipe FAQs
- → Can I make this without an Instant Pot?
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Yes. Simmer the broth and vegetables on the stovetop for 15 minutes, add tortellini and cook according to package directions, then stir in cream and spinach.
- → Can I freeze leftovers?
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The cream may separate when frozen. For best results, freeze before adding cream and Parmesan, then stir them in when reheating.
- → What can I substitute for heavy cream?
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Half-and-half works for lighter results. For dairy-free, use full-fat coconut milk or cashew cream, though the flavor will change slightly.
- → Can I use frozen tortellini?
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Frozen tortellini works well but may need 3-4 minutes pressure cooking instead of 2. Check texture before quick release.
- → How do I store and reheat?
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Refrigerate in an airtight container for up to 4 days. Reheat gently on the stovetop or microwave, adding splash of broth if needed.