Slow Cooker Spaghetti Meatball Soup

Category: Comforting Soups and Hearty Stews

Savor a comforting bowl where tender turkey meatballs, spaghetti noodles, and rich tomato broth come together effortlessly in the slow cooker. With classic Italian seasonings and a light, brothy base, this dish offers satisfying flavors reminiscent of a favorite family meal, but with less heaviness. The meatballs stay juicy, the noodles are perfectly cooked after a short simmer, and every spoonful delivers heartwarming coziness. Meal prep-friendly and ideal for busy nights, this cozy soup brings spaghetti night to the table in a fresh, inviting way for everyone to enjoy.

A man named Alex is holding a wooden spoon.
Created By Alex
Updated on Tue, 13 May 2025 13:19:30 GMT
A bowl of spaghetti and meatballs. Pin
A bowl of spaghetti and meatballs. | buzkitchen.com

Some nights you crave the comfort of spaghetti and meatballs but want something a little lighter and easier to pull together Slow Cooker Spaghetti and Meatball Soup hits the spot for cozy family dinners or when you need a crowdpleaser to warm everyone after a busy day This recipe brings all the beloved flavors of the classic dish into a brothy hearty soup you can toss together and let your slow cooker work its magic

When my kids were little this was our weeknight peacekeeper Everyone loves spaghetti and meatballs but this soup version is much easier to serve on busy nights Plus it makes the house smell amazing all day

Ingredients

  • Lean ground turkey: brings lighter flavor yet stays juicy when simmered low and slow Opt for turkey with a bit of fat for best texture
  • Egg: helps bind the meatballs no crumbling in the soup
  • Quick cook rolled oats: sneak in fiber and help keep the meatballs tender Choose fresh oats for best texture
  • Parmesan cheese: adds rich salty tang Look for real Parmigiano Reggiano if you can
  • Dried Italian seasoning: brings a blend of herbs Try Tuscan blend for extra depth or customize with your favorite dried herbs
  • Salt: seasons the meatballs evenly Use fine sea salt to blend
  • Pasta sauce: forms the soup’s tomato base Choose the flavor you love chunky or smooth both work
  • Chicken broth: gives body to the soup Opt for low sodium if watching salt
  • Italian seasoning: layers even more herbal flavor
  • Dried spaghetti noodles: create that beloved spaghetti bite Snap to one or two inch pieces for slurpy fun Use your favorite brand for best texture

Step by Step Instructions

Mix Meatballs:
Combine turkey egg oats Parmesan Italian seasoning and salt in a bowl Use your hands for thorough yet gentle mixing so meatballs stay tender
Shape Meatballs:
Roll the mixture into balls Make them bite sized for quick cooking or larger if you like heartier bites If planning ahead freeze them on a lined tray until solid then transfer to a bag to store for future soups
Load Slow Cooker:
Nestle meatballs in the bottom of your slow cooker Carefully pour in pasta sauce chicken broth and a sprinkle of more Italian seasoning Do not stir so the meatballs hold their shape
Slow Cook:
Set the slow cooker on low for 6 to 8 hours or on high for 3 to 4 hours This lets the flavors meld and the meatballs become tender
Add Spaghetti:
Turn the slow cooker to high and add the broken spaghetti noodles Stir just to spread the noodles and cook for 30 minutes until they are perfectly tender
A bowl of spaghetti and meatballs. Pin
A bowl of spaghetti and meatballs. | buzkitchen.com

Every time I make this I sneak an extra sprinkle of Parmesan at the end My kids love slurping up the broth and the little pasta pieces It truly turns a classic meal into a fun soup night

Storage Tips

Keep leftovers in an airtight container in the refrigerator for up to three days The pasta will soften as it sits but the flavors get even richer If you want to freeze this soup freeze the meatballs separately and add fresh pasta when reheating for best texture

Ingredient Substitutions

No ground turkey on hand Use lean ground chicken or beef Parmesan gives the soup unique flavor but for a dairy free twist try nutritional yeast If you prefer gluten free you can swap oats for a gluten free variety and choose gluten free pasta

Serving Suggestions

Ladle this soup into big bowls and top with extra Parmesan and cracked black pepper Serve a green salad and a crusty baguette on the side for a full meal Small garlic breadsticks are also a family favorite for dipping

A bowl of spaghetti and meatballs. Pin
A bowl of spaghetti and meatballs. | buzkitchen.com

Cultural Context

This recipe is an American Italian hybrid The classic comfort of spaghetti and meatballs meets the easy casual style of a one pot soup It is a familiar favorite reinvented for busy families

Recipe FAQs

→ How do you keep meatballs from falling apart while cooking?

Mix ingredients gently and avoid overworking the turkey. When layering in the slow cooker, do not stir once liquid is added. Freezing meatballs before cooking also helps them stay together.

→ When should I add the spaghetti noodles?

Add broken spaghetti noodles during the last 30 minutes of cook time, once you turn the slow cooker to high, so they maintain firmness and don't turn mushy.

→ Can I use a different type of pasta sauce?

Absolutely. Choose your preferred brand or flavor of pasta sauce to adjust the taste to your liking—classic tomato, herb, or even spicy sausage blends all work well.

→ Is this soup suitable for advance meal prep?

Yes, you can prepare and freeze the meatballs ahead of time. Thaw meatballs before adding to the slow cooker for best texture. Leftovers keep well chilled for up to three days.

→ Can I use beef instead of turkey for meatballs?

Yes, ground beef or even a mix of beef and pork makes a more classic-style meatball. Cooking times remain the same, but adjust seasonings if desired.

Slow Cooker Spaghetti Meatball Soup

Simmered spaghetti meatball soup with Italian flavors, made easy in the slow cooker for a cozy, lighter dinner.

Preparation Time
15 mins
Cooking Time
240 mins
Overall Time
255 mins
Created By: Alex

Category: Soups & Stews

Skill Level: Beginner-Friendly

Cuisine Type: American, Italian

Makes: 4 Serves

Dietary Preferences: ~

Ingredients

→ For the meatballs

01 1 pound lean ground turkey
02 1 egg
03 1/2 cup quick cook rolled oats
04 1/2 cup Parmesan cheese
05 1 teaspoon dried Italian seasoning blend
06 1/2 teaspoon salt

→ For the soup

07 24 oz pasta sauce (approximately 3 cups)
08 3 cups chicken broth
09 1/2 teaspoon Italian seasoning
10 3-4 oz dried spaghetti noodles, broken into 1-2 inch pieces

Steps

Step 01

In a medium bowl, combine all meatball ingredients and work with your hands until mixed.

Step 02

Shape the mixture into meatballs, large or bite-sized as preferred.

Step 03

If making ahead, place the meatballs on a wax-lined cookie sheet and freeze for 1 hour. Transfer to a large zip-top bag and freeze until needed.

Step 04

Place the meatballs in the slow cooker.

Step 05

Carefully add the pasta sauce, chicken broth, and Italian seasoning without stirring to avoid breaking the meatballs.

Step 06

Cook on low for 6-8 hours or on high for 3-4 hours.

Step 07

Turn the slow cooker to high and add the broken spaghetti noodles. Cook for an additional 30 minutes or until the noodles are tender.

Notes

  1. Leftovers can be stored in the refrigerator for up to 3 days in a sealed container.
  2. Meatballs can be prepared ahead of time, frozen, and thawed before cooking.
  3. Use any flavor of pasta sauce you prefer.
  4. A 5-quart slow cooker is recommended for this dish.

Tools You'll Need

  • Slow cooker (5-quart recommended)
  • Medium mixing bowl
  • Wax-lined cookie sheet
  • Large zip-top bag

Allergy Information

Double-check each ingredient for potential allergens, and always consult a professional if you're unsure.
  • Contains dairy (Parmesan cheese).
  • Contains gluten (spaghetti noodles).
  • Contains egg.

Nutritional Facts (per serving)

These details are provided for general information and should not replace medical advice.
  • Calories: 379
  • Fats: 9 g
  • Carbohydrates: 35 g
  • Proteins: 43 g