Slow Cooker Creamy Tortellini

Section: Satisfying Main Dishes for Every Occasion

This creamy tortellini soup made in a slow cooker offers a velvety broth enriched with Parmesan and heavy cream. Aromatic garlic, basil, and oregano blend seamlessly with tender carrots, celery, and cheese-filled tortellini. The dish allows flexibility—add spinach or kale for extra green goodness or toss in cooked proteins to enrich the flavor. Prepared by sautéing onion and garlic, then slow cooking until vegetables soften, the tortellini and cream are added last to maintain delicate texture and creaminess. Ideal for warming dinners, this soup delivers comforting layers of flavor with minimal effort.

A woman wearing a chef's hat and apron.
Published By Maria
Updated as of Wed, 05 Nov 2025 22:02:36 GMT
A bowl of soup with carrots and pasta. Bookmark
A bowl of soup with carrots and pasta. | foodbymary.com

This comforting Slow Cooker Creamy Tortellini Soup is the ultimate cozy meal. Loaded with vegetables, cheese-filled tortellini, and a creamy broth, it comes together with minimal effort and satisfies with rich flavors and a luscious texture. It’s perfect for chilly nights and easy weeknight dinners, offering warmth in every spoonful.

I remember making this during a cold weekend and how the whole house filled with the smell of garlic and herbs. Now it’s a go-to whenever I need a comforting meal without much hassle.

Ingredients

  • Olive oil: sauté aromatics and add a fruity richness—choose extra virgin for best flavor
  • Yellow onion: sweetness and depth—pick firm onions without soft spots
  • Garlic cloves: pungency and fragrance—fresh and firm cloves work best
  • Carrots: natural sweetness and a bit of texture—select firm and brightly colored
  • Celery: subtle earthiness and crunch—look for crisp stalks without browning
  • Low-sodium vegetable broth: the flavorful liquid base—low sodium lets you control saltiness
  • Dried basil: herbaceous warmth—opt for fresh-packaged to retain aroma
  • Dried oregano: an earthy and slightly bitter note
  • Crushed red pepper flakes: optional heat—add to taste if you like a kick
  • Salt and freshly ground black pepper: season—freshly ground provides boldest flavor
  • Refrigerated cheese tortellini: creamy pasta filled with cheese—choose fresh or high quality frozen
  • Heavy cream: creaminess and smooth mouthfeel—full fat gives best richness
  • Baby spinach or chopped kale: boost nutrition and color—fresh leaves add vibrance and tenderness
  • Grated Parmesan cheese: a nutty, umami kick—use freshly grated for best melt and flavor
  • Fresh parsley: garnish and a bright herbal finish

Step-by-Step Instructions

Sauté the Aromatics:
Begin by heating olive oil in a skillet over medium heat. Add diced onions and cook for about three to four minutes until they become translucent. This gentle cooking softens the onions and brings out their natural sweetness. Then add minced garlic and cook for another minute, stirring constantly to prevent burning. This step builds a flavorful base for your soup.
Transfer to Slow Cooker:
Carefully move your softened onions and garlic into the slow cooker. Add the sliced carrots and chopped celery next. Pour in the vegetable broth followed by dried basil, oregano, and optional crushed red pepper flakes. Season with salt and freshly ground black pepper according to your taste. Stir everything gently to combine all the ingredients thoroughly.
Cook:
Place the lid on the slow cooker and let the soup cook on low heat for six to seven hours or on high heat for three to four hours. This slow cooking process softens the vegetables and melds the flavors, creating a rich and balanced broth full of depth.
Add Tortellini and Cream:
About 30 to 45 minutes before you want to serve, add the cheese tortellini and heavy cream directly into the slow cooker. If you choose to add greens such as baby spinach or kale, add them at this stage as well. Stir gently to distribute everything evenly and allow the tortellini to cook until tender but not mushy while the cream infuses the soup with velvety richness.
Finish the Soup:
Before serving, stir the grated Parmesan cheese into the soup. This adds a lovely nutty flavor and enhances the creamy texture. Taste and adjust seasoning as necessary with additional salt or pepper.
Serve:
Ladle the hot soup into bowls and garnish with fresh chopped parsley for a pop of color and freshness. Serve immediately and enjoy the comforting blend of flavors.
A bowl of soup with pasta and vegetables. Bookmark
A bowl of soup with pasta and vegetables. | foodbymary.com

Storage Tips

Store leftovers in an airtight container in the refrigerator for up to three days to keep freshness. When freezing, use a freezer-safe container and plan to consume within two months for best flavor. Keep in mind the creaminess may separate slightly upon thawing, so stir well during reheating. Reheat gently on the stovetop over medium heat and add a splash of broth if the soup feels too thick.

Ingredient Substitutions

If you want to lighten the dish, substitute half-and-half or milk for the heavy cream though it will be less rich. Gluten-free tortellini options are available for those avoiding gluten. For a vegan version, replace the cream with coconut or almond milk and omit cheese or use vegan alternatives. Chicken broth works well if vegetable broth is not available.

Serving Suggestions

This soup is delightful with a crusty bread loaf for dipping or a simple green salad to balance the rich flavors. It also goes well with a sprinkle of extra Parmesan or a drizzle of good olive oil on top. Serve it in hearty bowls to make the meal feel extra special.

Cultural and Historical Context

Creamy tortellini soup draws inspiration from Italian comfort foods where filled pasta meets rich broths. Tortellini itself hails from the Emilia-Romagna region in Italy, revered for its stuffed pasta varieties. Combining tortellini with creamy soups is a comforting tradition that warms both body and soul, especially in colder months.

Pro Tips

  • Toast dried herbs for 30 seconds before adding to intensify flavor
  • Do not overcook tortellini to prevent a mushy texture, adding it last is key
  • Use freshly grated Parmesan cheese for better melting and flavor impact

Common Recipe Questions

→ Can frozen tortellini be used?

Yes, frozen tortellini can be added directly to the cooker. Simply extend the cook time by 10–15 minutes to ensure tenderness.

→ Is sautéing onion and garlic necessary?

Sautéing enhances flavor, but if short on time, you may skip it. Cooking on low longer will help develop the taste.

→ Can the dish be prepared ahead of time?

Yes, prepare up to adding tortellini and cream, refrigerate, then finish cooking when ready to serve.

→ What are alternatives to vegetable broth?

Chicken broth can be used as a substitute to add depth without changing the overall character.

→ Are other vegetables suitable additions?

Absolutely, vegetables like bell peppers, zucchini, or potatoes can be added to enhance texture and nutrition.

→ Can this be cooked in an Instant Pot?

Yes, use the sauté function for aromatics, then pressure cook the ingredients. Add tortellini and cream last after quick pressure release.

→ Is this suitable for vegetarian diets?

Yes, using vegetable broth and omitting meat ensures it's vegetarian-friendly.

→ Can cream be substituted?

Heavy cream can be replaced with half-and-half or milk for a lighter finish, though the texture will be less rich.

→ Can frozen spinach be used instead of fresh?

Frozen spinach works well if thawed and drained before adding to avoid excess liquid.

→ How to avoid mushy tortellini?

Add tortellini during the last 30–45 minutes of cooking to keep them tender but firm.

Slow Cooker Creamy Tortellini

A creamy, hearty tortellini dish with vegetables simmered slowly for rich flavor and comfort.

Prep Time
10 minutes
Cooking Time
360 minutes
Complete Time
370 minutes
Published By: Maria

Recipe Category: Main Dishes

Skill Level: Beginner-Friendly

Cuisine Type: Italian-American

Total Portions: 6 Serves How Many (6 servings)

Dietary Preferences: Vegetarian-Friendly

Required Ingredients

→ Vegetables

01 1 small yellow onion, diced
02 3 cloves garlic, minced
03 3 large carrots, peeled and sliced
04 2 celery stalks, chopped
05 1 cup baby spinach or chopped kale (optional)

→ Liquids and Dairy

06 4 cups low-sodium vegetable broth or chicken broth
07 1 cup heavy cream
08 ½ cup grated Parmesan cheese

→ Pasta

09 250 grams refrigerated cheese tortellini

→ Seasonings and Oil

10 2 tablespoons olive oil
11 1 teaspoon dried basil
12 ½ teaspoon dried oregano
13 ½ teaspoon crushed red pepper flakes (optional)
14 Salt and freshly ground black pepper, to taste

→ Garnish

15 Fresh parsley, chopped

Step-by-Step Instructions

Step 01

Heat olive oil in a skillet over medium heat. Cook diced onion until translucent, about 3 to 4 minutes. Add minced garlic and sauté for an additional minute.

Step 02

Transfer sautéed onion and garlic to the slow cooker. Add carrots, celery, vegetable broth, dried basil, dried oregano, crushed red pepper flakes if using, salt, and pepper. Stir to combine.

Step 03

Cover and cook on low for 6 to 7 hours or on high for 3 to 4 hours until vegetables are tender.

Step 04

Stir tortellini and heavy cream into the soup approximately 30 to 45 minutes before serving. Add spinach or kale if desired, and mix thoroughly.

Step 05

Before serving, stir in grated Parmesan cheese and adjust seasoning to taste. Ladle into bowls and garnish with fresh chopped parsley. Serve immediately.

Handy Cooking Tips

  1. Add tortellini during the last 30 to 45 minutes to prevent overcooking and maintain texture.

Necessary Kitchen Tools

  • Slow cooker
  • Skillet

Allergy Details

Always check ingredient packaging for potential allergens and consult a healthcare professional when in doubt.
  • Contains dairy and gluten (unless gluten-free tortellini is used)

Nutritional Information (Per Serving)

These nutrition details are for guidance and don’t replace professional advice.
  • Calories: 320
  • Fat: 14 grams
  • Carbohydrates: 35 grams
  • Proteins: 12 grams