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Spinach Tortellini Soup (Easy 25-Minute Recipe!)

Are you looking for the ultimate cozy and comforting one-pot soup? A hearty, satisfying, and incredibly flavorful meal that is on the table in under 30 minutes? This amazing, from-scratch-tasting Spinach Tortellini Soup is that perfect dish! We’re talking cheesy, tender tortellini and fresh spinach swimming in the most luscious, savory, and aromatic tomato-herb broth you’ve ever had.

This isn’t just another soup recipe; it’s a guide to your new weeknight obsession. We’ll show you the simple but crucial secrets to building a deep, savory, and complex flavor base for a vegetarian broth that tastes like it’s been simmering for hours. This is a complete, nourishing, and deeply satisfying meal that the whole family will love.

Table of Contents

Recipe Overview: The Ultimate Cozy & Easy One-Pot Soup

What makes this Spinach Tortellini Soup so spectacularly delicious is its incredible, deep flavor and its brilliantly simple one-pot preparation. This recipe is a masterpiece of rustic, Italian-inspired cooking. The flavor foundation is a classic, aromatic blend of sautéed shallots, caramelized tomato paste, and fresh herbs. The secret to its surprisingly rich, “meaty,” and savory broth is the brilliant addition of a Parmesan rind, which simmers away and infuses the entire soup with a deep, umami flavor. The soup is then made incredibly hearty and satisfying with the addition of cheesy, tender tortellini and finished with fresh, wilted spinach and a bright squeeze of lemon.

MetricTime / Level
Total Time25 minutes
Active Prep Time10 minutes
Difficulty LevelEasy
Servings4

The Flavor Powerhouses: The Essential Ingredients

This iconic soup uses a handful of high-quality pantry staples and fresh ingredients to create its signature comforting and savory flavor.

  • The Umami-Packed Broth:
    • The Parmesan Rind (The #1 Secret Weapon!): This is the brilliant, no-waste, “secret ingredient” that will transform your vegetarian soups forever! The hard rind from a block of Parmesan cheese is packed with concentrated, salty, and savory umami flavor. Simply tossing it into your soup to simmer is the key to creating an unbelievably deep and complex broth without any meat.
    • Caramelized Tomato Paste: This is a fantastic, professional trick! By “toasting” or caramelizing your tomato paste in the hot pan with the aromatics, you are transforming its flavor from raw and slightly metallic to incredibly deep, rich, and sweet.
    • Fire-Roasted Tomatoes: A smart shortcut that adds an instant, smoky, slow-simmered flavor to the soup with zero extra effort.
  • The Tortellini & Greens:
    • Cheese Tortellini: Using a package of your favorite brand of fresh or frozen cheese tortellini is a fantastic shortcut that makes this soup a complete and hearty meal in minutes.
    • Baby Spinach: A generous amount of fresh baby spinach adds a beautiful, deep green color, a healthy dose of nutrients, and wilts down into tender, silky ribbons in just a few moments.
  • The Fresh Finish: A final, bright squeeze of fresh lemon juice and a touch of lemon zest, stirred in at the very end, is crucial for cutting through the richness and making all the other savory flavors pop.
The simple, from-scratch ingredients for the classic and hearty vegetarian Spinach Tortellini Soup recipe.
A classic combination of tortellini, tomatoes, and fresh herbs makes for the best and easiest homemade vegetarian soup

Step-by-Step to the Best Tortellini Soup

This delicious, one-pot soup is incredibly simple to prepare.

Step 1: Build the Flavor Base

In a large pot or Dutch oven, heat the 2 tablespoons of extra-virgin olive oil over a medium heat. Add your 1 sliced large shallot, the Parmesan rind, and 1 teaspoon of kosher salt. Cook, stirring often, for 3 to 5 minutes, until the shallot begins to brown.

Add the 1 tablespoon of tomato paste, the 1/4 teaspoon of crushed red pepper flakes, the 5 sprigs of fresh thyme, the 5 sprigs of fresh oregano, and 1/4 teaspoon of black pepper. Cook, stirring constantly, for about 3 minutes, until the tomato paste has deepened in color.

Part 2: Simmer the Soup and Cook the Tortellini

Step 1: Add your 1 can of diced fire-roasted tomatoes to the pot. Cook, stirring occasionally, for 4 to 6 minutes, until the tomatoes have thickened and reduced slightly.

Step 2: Sprinkle the 3 tablespoons of grated Parmesan over the mixture and cook, stirring constantly, for about 1 minute, until it is fragrant.

Step 3: Add your 2 quarts of vegetable broth and bring the soup to a boil.

Step 4: Add your 20 ounces of cheese tortellini to the boiling broth. Cook, stirring occasionally to ensure nothing sticks to the bottom of the pot, for about 3 minutes, until the tortellini is just tender and has floated to the surface.

Part 3: The Fresh Finish

Turn off the heat and stir in the 4 cups of baby spinach, the 1/4 teaspoon of lemon zest, and the 1/2 teaspoon of lemon juice, until the spinach has completely wilted.

Remove the Parmesan rind and the woody herb sprigs before serving.

Serve the hot, hearty soup immediately in warm bowls, with an extra sprinkle of freshly grated Parmesan cheese.

A cozy bowl of homemade, hearty Spinach Tortellini Soup being served for a casual family dinner.
The perfect, soul-warming, one-pot meal to enjoy with your family on a busy weeknight.
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Spinach Tortellini Soup (Easy 25-Minute Recipe!)

A cozy bowl of homemade, hearty Spinach Tortellini Soup being served for a casual family dinner.

A quick and flavorful vegetarian recipe for Spinach Tortellini Soup. This easy, one-pot meal features a rich tomato and vegetable broth base that gets a deep, savory umami flavor from sautéing a Parmesan rind with shallots. The broth is seasoned with herbs and red pepper flakes, then simmered with fire-roasted tomatoes. Fresh or frozen cheese tortellini are cooked directly in the soup, which is finished with fresh baby spinach and a bright hint of lemon zest and juice at the very end.

  • Author: Evelyn

Ingredients

  • 2 Tbsp. extra-virgin olive oil
  • 1 large shallot, sliced
  • 1 Parmesan rind
  • Kosher salt
  • 1 Tbsp. tomato paste
  • 1/4 tsp. crushed red pepper flakes
  • 5 sprigs fresh thyme
  • 5 sprigs fresh oregano
  • Freshly ground black pepper
  • 1 (28-oz.) can diced fire-roasted tomatoes
  • 3 Tbsp. grated Parmesan, plus more for serving
  • 2 qt. (8 cups) vegetable broth
  • 20 oz. fresh or frozen cheese tortellini
  • 4 cups (4 oz.) baby spinach
  • 1/4 tsp. lemon zest
  • 1/2 tsp. lemon juice

Instructions

  1. In a large pot or Dutch oven over medium heat, heat the olive oil. Add the shallot, Parmesan rind, and 1 teaspoon of salt. Cook, stirring often, for 3 to 5 minutes, until the shallot begins to brown.
  2. Add the tomato paste, red pepper flakes, thyme, oregano, and ¼ teaspoon of pepper. Cook, stirring constantly, for about 3 minutes, until the colors deepen.
  3. Add the canned tomatoes and cook, stirring occasionally, for 4 to 6 minutes, until the mixture has thickened and reduced.
  4. Sprinkle the 3 tablespoons of grated Parmesan over the mixture and cook, stirring constantly, for 1 minute until fragrant.
  5. Add the vegetable broth and bring the soup to a boil.
  6. Add the tortellini to the boiling soup and cook for about 3 minutes, or until just tender, stirring occasionally to prevent sticking.
  7. Turn off the heat and stir in the fresh spinach, lemon zest, and lemon juice until the spinach is wilted.
  8. Remove the Parmesan rind and herb sprigs before serving.
  9. Ladle into bowls and serve with extra Parmesan cheese.

Notes

  • This is a quick, one-pot meal that’s perfect for a weeknight dinner.
  • Using a Parmesan rind is a classic Italian technique that adds a deep, savory, umami flavor to the soup broth. Simply remove it before serving.
  • The tortellini are cooked directly in the soup, which is a convenient shortcut that also helps to slightly thicken the broth.
  • The fresh spinach and lemon are added at the very end, off the heat, to preserve their bright, fresh flavors.

What to Serve With Your Tortellini Soup

This beautiful and rich soup is a fantastic, all-in-one vegetarian meal. To round it out, here are a few simple and classic pairings:

  • Crusty Bread: A side of warm, crusty garlic bread is an absolute must-have for sopping up every last drop of that incredible, savory broth.
  • A Simple Green Salad: A crisp green salad, especially one with a bright and zesty Italian vinaigrette, is the perfect, fresh counterpoint to the rich, hearty soup.

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Storage and Make-Ahead Tips

  • Make-Ahead: For a super-fast and impressive weeknight meal, you can get a head start by preparing the entire soup base (without the tortellini and spinach) up to 3 days in advance. Store it in an airtight container in the refrigerator.
  • Storage: Store any leftover soup in an airtight container in the refrigerator for up to 4 days. The tortellini may absorb more of the broth as it sits.
  • Reheating: The best way to reheat this soup is to do so gently in a saucepan on the stovetop over a low heat. You may need to add a generous splash of extra broth or water to loosen the soup.

Frequently Asked Questions (FAQs)

Q1: What is the absolute, number one secret to a really deep and flavorful vegetarian soup broth?

The secret is to use umami boosters! This recipe brilliantly uses two of the best: caramelized tomato paste and a Parmesan cheese rind. Toasting the tomato paste deepens its sweet and savory flavor, while simmering a Parmesan rind in any broth is a classic, no-waste Italian trick that infuses the liquid with an incredible, salty, and “meaty” depth.

Q2: Can I make this soup ahead of time?

This soup is at its absolute best when the tortellini is served fresh from the pot so it has a perfect, tender bite. The best make-ahead method is to prepare the entire soup broth and store it in the refrigerator. Then, when you are ready to eat, you can simply bring the broth to a simmer and proceed with cooking the fresh tortellini, which will take less than 10 minutes.

Q3: Can I make this soup creamy?

Yes, absolutely! For a richer, more decadent, and creamy tortellini soup, you can stir in about 1/2 to 1 cup of heavy cream or full-fat coconut milk at the very end of the cooking process, along with the spinach and lemon juice.

Q4: Can I freeze this soup?

Because this soup contains pasta (the tortellini), it is not an ideal candidate for freezing. The texture of the tender tortellini can become very soft and mushy upon thawing and reheating.

Q5: What can I use if I don’t have a Parmesan rind?

If you don’t have a Parmesan rind, you can still build a delicious flavor! You can add an extra 1/4 cup of grated Parmesan cheese to the soup, or you can stir in about 1 to 2 teaspoons of a savory white or yellow miso paste for another fantastic, vegetarian umami boost.