Creamy Italian Sausage Tortellini Soup with Kale

This creamy Italian sausage tortellini soup is loaded with tender cheese tortellini, savory Italian sausage, fresh kale, and tomatoes in a rich, flavorful broth. It’s a comforting, one-pot dinner that comes together in about 30 minutes.

Some nights, you just want a big bowl of something warm and satisfying without spending hours in the kitchen. This Italian sausage tortellini soup is exactly that kind of meal.

The sausage adds plenty of flavor, the cheese tortellini makes it hearty, and the kale brings a little freshness and color. A splash of heavy cream and some grated Parmesan finish everything off with a creamy broth that isn’t overly heavy.

Best of all, everything cooks in one pot, which means fewer dishes to wash afterward.

Why You’ll Love This Italian Sausage Tortellini Soup

• Ready in about 30 minutes. Perfect for busy weeknights when you want a homemade dinner without a lot of work.
• One-pot recipe. Everything cooks together, from browning the sausage to simmering the tortellini.
• Hearty and satisfying. Italian sausage, cheese tortellini, and kale make this a filling meal.
• Easy to customize. Use mild or hot Italian sausage, adjust the seasonings, or make it without cream.
• Great for smaller households. This recipe makes 3 to 4 servings, so you can enjoy dinner and still have leftovers.

Ingredients You’ll Need

Italian sausage: Half a pound of mild or hot Italian sausage gives the soup its savory flavor. Remove the casings if you’re using links.

Yellow onion and garlic: These aromatics build flavor in the broth.

Chicken broth: Three cups provide the base for the soup.

Diced tomatoes: A 14.5-ounce can, including the juices, adds tomato flavor and a little acidity to balance the cream.

Italian seasoning: A simple blend of herbs that complements the sausage and tomatoes.

Crushed red pepper flakes: Optional, but great if you like a little extra heat.

Refrigerated cheese tortellini: Use 6 to 8 ounces. Refrigerated tortellini cooks quickly and makes the soup especially satisfying.

Fresh kale: Two packed cups of chopped kale add color and texture. Remove the tough stems before adding it to the pot.

Heavy cream: Just half a cup gives the broth a smooth, creamy finish.

Parmesan cheese: A quarter cup of grated Parmesan adds richness and flavor.

Salt and black pepper: Season to taste after the soup has finished cooking.

How to Make Creamy Italian Sausage Tortellini Soup

1. Brown the Italian sausage

In a medium soup pot over medium heat, cook the Italian sausage for 5 to 7 minutes, breaking it into small pieces as it browns.

2. Add the onion and garlic

Stir in the diced onion and cook for about 3 minutes, until it begins to soften. Add the minced garlic and cook for another 30 seconds.

3. Build the broth

Pour in the chicken broth and add the diced tomatoes with their juices. Stir in the Italian seasoning and crushed red pepper flakes, if using.

Bring the mixture to a gentle simmer.

4. Cook the kale

Add the chopped kale and simmer for about 5 minutes, until the leaves begin to soften.

5. Add the cheese tortellini

Stir in the refrigerated cheese tortellini and cook according to the package directions, usually 3 to 5 minutes, until tender.

6. Make the soup creamy

Reduce the heat to low. Stir in the heavy cream and grated Parmesan cheese.

Warm gently without boiling vigorously. Taste and add salt and black pepper as needed.

7. Serve

Ladle the soup into bowls and sprinkle with additional Parmesan cheese, if desired.

Tips for the Best Sausage Tortellini Soup

Choose your favorite Italian sausage. Mild sausage gives the soup a classic savory flavor, while hot Italian sausage adds a little kick.

Don’t overcook the tortellini. Refrigerated cheese tortellini cooks quickly. Check the package directions and remove the soup from the heat once the pasta is tender.

Remove the tough kale stems. The leaves soften nicely in the broth, but the thick stems can remain chewy.

Add the cream near the end. Keep the heat low after stirring in the cream and Parmesan for a smooth, creamy finish.

Adjust the broth if needed. Tortellini absorbs liquid as it sits. Add a splash of chicken broth when reheating if the soup becomes too thick.

Brown the whole pound and freeze half for later. I used ground Italian sausage for this recipe, but since I had to thaw the entire one-pound package anyway, I went ahead and browned all of it. I used half in the soup and froze the other half for another meal. It’s a great little time-saver, especially when you’re cooking for one or two people. Next time a recipe calls for cooked Italian sausage, you’re already halfway there!

Easy Variations

Make It Without Heavy Cream

For a broth-based Italian sausage tortellini soup, leave out the heavy cream. You can also omit the Parmesan or sprinkle a little over each serving.

Substitute Spinach for Kale

Fresh spinach works well if you don’t have kale. Add it near the end of cooking because it wilts much faster.

Make It Spicier

Use hot Italian sausage and add a little more crushed red pepper for extra heat.

What to Serve with Tortellini Soup

This soup is hearty enough to serve on its own, but a slice of crusty bread or a warm homemade English muffin is perfect for soaking up that creamy broth. Try my [Homemade English Muffins] for a delicious homemade addition to your meal.

A simple green salad also makes a nice side if you’d like something fresh alongside the soup.

How to Store and Reheat Leftovers

Allow leftover soup to cool, then transfer it to an airtight container and refrigerate promptly for up to 3 to 4 days.

The tortellini will continue absorbing broth as the soup sits, so leftovers may be thicker than the freshly made soup.

To reheat, warm gently in a saucepan over medium-low heat, stirring occasionally. Add a little chicken broth to loosen the soup if needed.

Can You Freeze Sausage Tortellini Soup?

Creamy tortellini soup is best enjoyed fresh or refrigerated. The pasta can become soft after freezing and thawing, and the cream-based broth may separate.

If you’re preparing the soup specifically for freezing, consider leaving out the tortellini and cream. Add those ingredients when reheating the thawed soup.

Frequently Asked Questions

Can I use frozen tortellini instead of refrigerated?

Yes. Frozen cheese tortellini works in this recipe, although it may need a few additional minutes to cook. Follow the package directions and cook until tender.

Can I use spinach instead of kale?

Absolutely. Spinach is a good substitute, but it cooks much faster than kale. Add it during the last minute or two of cooking.

Is Italian sausage tortellini soup spicy?

Not necessarily. Mild Italian sausage makes a flavorful soup without much heat. For a spicier version, use hot Italian sausage or add crushed red pepper flakes.

Can I make this soup ahead of time?

Yes. For the best tortellini texture, prepare the soup base ahead of time and refrigerate it. When you’re ready to serve, reheat the broth, cook the tortellini in it, and finish with the cream and Parmesan.

A Cozy One-Pot Dinner

This creamy Italian sausage tortellini soup with kale is one of those easy dinners that feels like a little more effort went into it than actually did.

With tender cheese tortellini, flavorful sausage, and a creamy tomato broth, it’s a satisfying meal for a chilly evening. And with just one pot to wash, cleanup is pretty painless, too.

Equipment I Used to Make This Soup

You don’t need any fancy equipment to make this Italian sausage tortellini soup. I used my Calphalon pot for everything, from browning the sausage to simmering the soup. A silicone spatula made it easy to break up the sausage and stir the ingredients as they cooked.

That’s one of my favorite things about one-pot recipes. Less equipment, fewer dishes, and an easier cleanup!