This Crockpot Tortellini Soup with Sausage is the answer to every busy weeknight: you brown the sausage, dump everything into the slow cooker, and walk away while it turns into a creamy, garlicky, tomato-flecked bowl of comfort. The tortellini go in at the very end so they stay plump and never turn to mush, and a handful of baby spinach wilts in during the last five minutes for a fresh pop of green.
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The trick that separates a good version from a great one is using hot Italian sausage and letting it brown properly first. That browned fond is where all the deep, savory flavor lives, and it seasons the entire pot without any extra work from you. A splash of cream at the end rounds everything out into something that tastes like it simmered for hours.
Serve it with crusty bread for dipping and a shower of Parmesan, and you have a dinner that feeds six generously with leftovers that reheat beautifully the next day.
Why You'll Love This Recipe
About the Ingredients
1 lb (450g) hot Italian sausage, casings removed
Hot sausage gives the soup its backbone of flavor; swap in sweet Italian sausage if you prefer less heat, or use ground turkey sausage for a lighter version. Look for sausage that is firm and not swimming in liquid in the package.
1 medium yellow onion, diced (about 1 cup / 150g)
Yellow onion melts into the broth and adds sweetness; a white or sweet onion works just as well. Frozen diced onion (about 1 cup) is a fine shortcut on frantic nights.
3 cloves garlic, minced (about 1 tbsp)
Fresh garlic is best, but 1 teaspoon of garlic paste or 1/2 teaspoon garlic powder can stand in. Add it after browning so it does not scorch.
1 can (14.5 oz / 411g) fire-roasted diced tomatoes, undrained
Fire-roasted tomatoes add a subtle smoky note; regular diced tomatoes or a can of crushed tomatoes are easy swaps. Do not drain them, the juice is part of the broth.
6 cups (1.4L) low-sodium chicken broth
Low-sodium broth lets you control the salt; vegetable broth makes this pescatarian-friendly if you also swap the sausage. Better-than-bouillon paste diluted in water is a great pantry backup.
1 tsp dried Italian seasoning
A blend of oregano, basil, and thyme; if you are out, use 1/2 teaspoon dried oregano plus 1/2 teaspoon dried basil. Crush it between your fingers before adding to wake up the oils.
20 oz (567g) refrigerated cheese tortellini
Refrigerated tortellini cook fast and stay tender; frozen tortellini works but add 3 to 4 extra minutes. Avoid dried tortellini here, it needs far longer to soften.
5 oz (140g) baby spinach
Baby spinach wilts in seconds and needs no stemming; chopped kale or frozen spinach (thawed and squeezed dry) are sturdy substitutes. Add kale 5 minutes earlier than spinach.
1/2 cup (120ml) half-and-half
Half-and-half gives body without heaviness; whole milk plus 1 tablespoon butter, or full-fat coconut milk for dairy-free, both work. Add it off the heat so it does not curdle.
1/2 cup (50g) grated Parmesan, plus more for serving
Freshly grated Parmesan melts smoothly; Pecorino Romano is a sharper swap. Skip the green-can shaker here, it will not melt into the broth.
1/2 tsp kosher salt and 1/4 tsp black pepper, plus more to taste
Season gradually since sausage and Parmesan are already salty. Taste at the end and adjust rather than salting at the start.
Tips & Tricks
Brown the sausage first
Skipping this step is the number one reason this soup tastes flat. A quick 5 to 6 minutes in a hot skillet over medium-high heat (about 190°C/375°F) builds the fond that flavors the whole pot.
Add tortellini at the end
Tortellini dropped in at the start will disintegrate. Stir them in for the final 8 to 10 minutes of cooking and they stay plump and cheesy.
Temper the dairy
Stir a ladle of hot broth into the half-and-half before adding it, or turn the slow cooker off first. This prevents the dreaded curdled look.
Do not overfill the slow cooker
Keep the liquid at least 1 inch below the rim so the soup comes to temperature properly and does not bubble over.
Pro Tips
Step-by-Step Instructions
1. Brown the sausage
Heat a large skillet over medium-high heat (about 190°C/375°F). Add the sausage and cook 5 to 6 minutes, breaking it up, until no pink remains and the crumbles are golden brown with an internal temperature of 160°F (71°C).
2. Soften the onion
Add the diced onion to the skillet and cook 3 to 4 minutes until translucent and lightly golden at the edges. Stir in the garlic and Italian seasoning and cook 30 seconds until fragrant, not browned.
3. Load the slow cooker
Scrape the sausage mixture into a 6-quart slow cooker. Add the fire-roasted tomatoes with their juices, the chicken broth, salt, and pepper, and stir to combine.
4. Cook on high
Cover and cook on HIGH for 2 hours (or LOW for 4 hours) until the broth is bubbling at the edges and the onions are completely tender. The soup should smell richly of garlic and tomato.
5. Add the tortellini
Stir in the refrigerated tortellini, cover, and cook 8 to 10 minutes more until they float and are tender when pierced with a fork. Do not walk away, they overcook quickly.
6. Wilt the spinach
Stir in the baby spinach in handfuls and cook 2 to 3 minutes until just wilted and bright green. It should shrink dramatically but keep its color.
7. Finish with cream
Turn off the slow cooker. Ladle 1/2 cup of hot broth into the half-and-half to temper it, then stir the mixture back into the pot along with the Parmesan. Taste and adjust salt.
8. Serve hot
Ladle into bowls and top with extra Parmesan and a crack of black pepper. Serve with crusty bread for dipping.
Delicious Variations
Spicy Tomato Version
Use hot sausage and add 1/2 teaspoon red pepper flakes plus a tablespoon of tomato paste with the onions for a deeper red broth.
Creamy Tuscan Style
Swap the spinach for chopped kale and add 1/4 cup sun-dried tomatoes and a teaspoon of lemon zest at the end.
Lighter Chicken Sausage
Use chicken sausage and whole milk instead of half-and-half, and add an extra cup of broth for a brothy, lower-calorie bowl.
How to Store Crockpot Tortellini Soup with Sausage
Refrigerator
Store in an airtight container in the refrigerator for up to 3 days. The tortellini will absorb broth as it sits, so add a splash of broth when reheating.
Freezer
Freeze the soup base without the tortellini or cream for up to 2 months. Thaw overnight in the refrigerator, then add fresh tortellini and cream when reheating.
Reheating
Reheat gently on the stovetop over medium-low heat (about 150°C/300°F) for 5 to 7 minutes, stirring occasionally, until steaming but not boiling, which keeps the dairy from splitting.
Frequently Asked Questions
Q: Can I put frozen tortellini in the crockpot?
Yes, frozen tortellini works fine, but add 3 to 4 extra minutes to the cooking time. Stir them in during the last 12 to 14 minutes on HIGH and check that they float and pierce easily before serving.
Q: Why did my tortellini soup get mushy?
The tortellini were cooked too long or left sitting in the hot broth. Add them only for the final 8 to 10 minutes and turn the slow cooker off once they are tender, since carryover heat keeps cooking them.
Q: Can I make this Crockpot Tortellini Soup with Sausage on low?
Yes, cook the sausage, onion, tomatoes, and broth on LOW for 4 hours instead of HIGH for 2 hours. Add the tortellini and spinach in the last 10 minutes exactly as written.
Q: Why did my creamy soup curdle?
The half-and-half was added to boiling broth or the heat was too high. Turn the slow cooker off, temper the cream with a little hot broth first, and stir it in gently at the end.
Q: Can I use dried tortellini instead of refrigerated?
Dried tortellini needs much longer to soften, so it is not a good direct swap. If you must use it, add it with the broth and cook an extra 30 to 40 minutes on HIGH, checking for tenderness.
Give this Crockpot Tortellini Soup with Sausage a try this week and let the slow cooker do the heavy lifting. If you make it, leave a rating and a comment below telling me how your family liked it, and share a photo on social media so I can see your bowl.
Crockpot Tortellini Soup with Sausage
Crockpot Tortellini Soup with Sausage is a creamy, hearty slow-cooker dinner with Italian sausage, cheese tortellini, and spinach ready in 50 minutes.
🧂 Ingredients
- 1 lb (450g) hot Italian sausage, casings removed
- 1 medium yellow onion, diced (about 1 cup / 150g)
- 3 cloves garlic, minced (about 1 tbsp)
- 1 can (14.5 oz / 411g) fire-roasted diced tomatoes, undrained
- 6 cups (1.4L) low-sodium chicken broth
- 1 tsp dried Italian seasoning
- 20 oz (567g) refrigerated cheese tortellini
- 5 oz (140g) baby spinach
- 1/2 cup (120ml) half-and-half
- 1/2 cup (50g) grated Parmesan, plus more for serving
- 1/2 tsp kosher salt and 1/4 tsp black pepper, plus more to taste
📋 Instructions
- 1Brown the sausage — Heat a large skillet over medium-high heat (about 190°C/375°F). Add the sausage and cook 5 to 6 minutes, breaking it up, until no pink remains and the crumbles are golden brown with an internal temperature of 160°F (71°C).
- 2Soften the onion — Add the diced onion to the skillet and cook 3 to 4 minutes until translucent and lightly golden at the edges. Stir in the garlic and Italian seasoning and cook 30 seconds until fragrant, not browned.
- 3Load the slow cooker — Scrape the sausage mixture into a 6-quart slow cooker. Add the fire-roasted tomatoes with their juices, the chicken broth, salt, and pepper, and stir to combine.
- 4Cook on high — Cover and cook on HIGH for 2 hours (or LOW for 4 hours) until the broth is bubbling at the edges and the onions are completely tender. The soup should smell richly of garlic and tomato.
- 5Add the tortellini — Stir in the refrigerated tortellini, cover, and cook 8 to 10 minutes more until they float and are tender when pierced with a fork. Do not walk away, they overcook quickly.
- 6Wilt the spinach — Stir in the baby spinach in handfuls and cook 2 to 3 minutes until just wilted and bright green. It should shrink dramatically but keep its color.
- 7Finish with cream — Turn off the slow cooker. Ladle 1/2 cup of hot broth into the half-and-half to temper it, then stir the mixture back into the pot along with the Parmesan. Taste and adjust salt.
- 8Serve hot — Ladle into bowls and top with extra Parmesan and a crack of black pepper. Serve with crusty bread for dipping.
