Slow Cooker Tortellini Soup

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This Slow Cooker Tortellini Soup is hearty, comforting, and simple enough for any night of the week. It's only got 15 minutes of prep before the crockpot takes over, and dinner's done!

486 CAL 57g CARBS 17g FAT 30g PROTEIN
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The base is a flavorful blend of crushed tomatoes, marinara, garlic, and herbs that simmers with browned chicken sausage until rich and savory. Then, just before serving, in go the tortellini and spinach. Everything cooks up in one pot with barely any hands-on time, and it tastes like something you'd get from a cozy Italian restaurant.

We love using spinach and ricotta tortellini for that creamy, cheesy bite in every spoonful, but feel free to use whatever you have on hand. It's flexible, filling, and a hit with both kids and grown-ups. Even better? It makes a ton, so you'll have leftovers for lunch the next day (and yes, it's even better than that!).

A flat lay of fresh ingredients for Slow Cooker Tortellini Soup, including sausage, onions, garlic, spinach, tortellini, crushed tomatoes, marinara sauce, chicken broth, herbs, basil, and a wedge of Parmesan cheese ready for grating.

Before You Get Started

A few quick tips to make this recipe even easier and more delicious, especially if you're prepping ahead or trying it for the first time.

  • Brown your sausage first: It adds a ton of flavor and helps build that rich, savory base.
  • Choose a tortellini that holds up: Smaller or sturdier Tortellini (like spinach and ricotta or cheese Tortellini) work best and won't fall apart in the slow cooker.
  • No sauté feature? No problem: Just brown everything in a skillet first. Totally worth the extra pan!
  • Use good tomatoes and marinara: A high-quality, no-sugar-added marinara (and crushed San Marzano tomatoes if you can find them) really makes the flavor pop.
  • Add the tortellini at the end: Don't be tempted to toss it in early. It only needs about 15 minutes to cook perfectly.

How to Make This Easy Crock Pot Tortellini Soup Recipe

Here's how to build big flavor with minimal effort, letting your slow cooker do most of the heavy lifting.

1. Brown the Sausage, Onion, and Garlic

Cook the sausage in a skillet until browned and crumbled, then add diced onion and garlic. Sauté until soft and fragrant. (If your slow cooker has a sauté setting, even easier.)

2. Add to the Slow Cooker with Liquids and Spices

Transfer everything to the slow cooker, then stir in crushed tomatoes, marinara, chicken broth, dried basil, and oregano. Let it simmer on low heat for a few hours.

Pro tip: If you don't have dried basil and oregano, feel free to use 1 tsp of Italian seasoning instead!

3. Add Tortellini and Spinach

Toward the end of cooking, add your frozen or fresh tortellini along with the spinach. Cover and cook until the pasta is tender and the greens are wilted.

4. Finish and Serve

Ladle into bowls and top with a generous sprinkle of Parmesan cheese and torn fresh basil. Serve this hearty soup with crusty bread or a side salad for the perfect easy dinner!

Tips and Tricks for the Best Slow Cooker Soup

These simple swaps and upgrades help customize your soup based on what you have on hand (or what your crew loves most).

  • Make it creamy: Stir in a splash of cream or a spoonful of ricotta right before serving for a richer, velvety finish.
  • Double it for meal prep: This soup stores well, so go ahead and make a double batch. Your future self will thank you.
  • Use tortellini instead: No tortellini? Cheese tortellini works great and adds a different texture.
  • Toss in extra vegetables: Zucchini, mushrooms, or chopped kale would be delicious and boost the nutrition.
  • Add fiber: Reduce the amount of tortellini in the recipe and add some cannellini beans for extra fiber!
  • Want more heat? Add crushed red pepper flakes with the spices or top with a spoonful of chili crisp.

A person holding a bowl of Slow Cooker Tortellini Soup filled with sausage, spinach, and cheese tortellini in a rich tomato broth, garnished with fresh basil and grated Parmesan for a cozy, homemade touch.

Serving Ideas

This delicious soup is cozy on its own but even better when paired with one of these easy sides or toppings.

  • With warm, crusty garlic bread for dunking
  • Topped with a swirl of pesto or a dollop of ricotta
  • Alongside a big green salad with balsamic vinaigrette

Storage and Reheating

Got leftovers? Here's how to keep them tasting fresh and flavorful for days (or even weeks).

  • Store: Keep leftovers in an airtight container in the fridge for up to 4 days.
  • Reheat: Warm gently on the stove or in the microwave, adding a splash of broth if needed.
  • Leftovers tip: If the pasta soaks up too much broth, treat it like a pasta bake—top with cheese and broil it for a second life!

Frequently Asked Questions

Here are some of the most commonly asked questions about this recipe:

Yes! Just skip the sausage or swap in vegetarian sausage/meat crumbles and use veggie broth. You can also add extra beans or mushrooms for more texture and protein.

 

Yes! If you're short on time, cook it on high for 2–3 hours, then add the tortellini and spinach just like you would with the low setting.

 

Absolutely. Fresh or refrigerated varieties work well. Just keep an eye on cooking time, as they may cook faster than frozen.

 

Yes, but for the best texture, freeze the soup before adding the Tortellini and spinach. Add those fresh when reheating.

 

A comforting bowl of Slow Cooker Tortellini Soup loaded with sausage, spinach, and cheese-filled tortellini, topped with fresh basil and a sprinkle of Parmesan cheese.
The Recipe
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Slow Cooker Tortellini Soup

486 CAL 57g CARBS 17g FAT 30g PROTEIN
PREP TIME: 10 Min
COOK TIME: 4 Hours, 25 Min
TOTAL TIME: 4 Hours, 35 Min
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Ingredients

US METRICS
  • 1 lb. lean chicken sausage (sliced or ground)
  • 1 onion, diced
  • 6 garlic cloves, minced
  • 28 oz. canned crushed tomatoes (ideally San Marzano)
  • 16 oz. marinara sauce (no sugar added)
  • 3 cups chicken broth
  • 1/2 tsp dried basil
  • 1/2 tsp dried oregano
  • 12 oz spinach tortellini (or other flavor)
  • 6 oz. fresh spinach
  • 1/4 cup Parmesan cheese
  • 1/4 cup fresh basil (for garnish)

Instructions

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1

Add the ground sausage, onion, and garlic to a skillet. Brown for 5-7 minutes, breaking up the meat as it cooks. If your slow cooker has a saute feature, you can also do this directly in the slow cooker. Season with salt and pepper.

Ground sausage being browned in a skillet, the first step in preparing the hearty Slow Cooker Tortellini Soup.
2

Add this to the slow cooker along with the crushed tomatoes, marinara sauce, chicken broth, and spices. Cook on low for 4 hours (you can cook it up to 8 hours as well).

The browned sausage is mixed with crushed tomatoes, marinara sauce, broth, and Italian herbs in a slow cooker to create a flavorful base for the Slow Cooker Tortellini Soup.
3

Open the slow cooker and add the tortellini and spinach. Cook for 10-15 minutes until the tortellini are tender. Top with Parmesan cheese and fresh basil before serving.

Fresh spinach and cheese tortellini are added to the slow cooker for the final step, ready to simmer until tender and perfectly cooked in the rich tomato broth.

Equipment

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Nutritional Facts
Serving Size: 1 1/2 cups
Amount Per Serving
Calories 486
Calories from Fat 153
% Daily Value *
Total Fat 17g
26%
Saturated Fat 5g
25%
Monounsaturated Fat 0g
0%
Polyunsaturated Fat 0g
0%
Cholesterol 108mg
36%
Sodium 1399mg
61%
Total Carbohydrate 57g
19%
Dietary Fiber 9g
36%
Sugars 15g
Protein 30g

* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

The Nutritional Values provided are estimates only and may vary based on the preparation method.

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About the author Meet Kristen McCaffrey
Hi, I’m the cookbook author, recipe developer, and food enthusiast behind Slender Kitchen. I am obsessed with making healthy food that is easy to prepare and absolutely delicious. Meal planning is my secret weapon and I hope I can make meal time easier for you with our tried and tested recipes and foolproof meal plans. Learn More
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