How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Slow-Cooked Spaghetti And Meatball Soup?

You need 12 ingredients. The key ingredients include: 1 cup finely chopped onion, divided, 1 teaspoon salt, 1/2 teaspoon pepper, 3 pounds ground beef, and more.

Is Slow-Cooked Spaghetti And Meatball Soup suitable as pasta & noodles?

Yes, Slow-Cooked Spaghetti And Meatball Soup falls under the Pasta & Noodles category and is a great choice for this type of meal.

How do I store leftover Slow-Cooked Spaghetti And Meatball Soup?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Slow-Cooked Spaghetti And Meatball Soup Recipe

Name: Slow-Cooked Spaghetti And Meatball Soup
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 cup finely chopped onion, divided; 1 teaspoon salt; 1/2 teaspoon pepper; 3 pounds ground beef; 1 can (46 ounces) tomato juice; 1 can (28 ounces) diced tomatoes, drained; 1 can (15 ounces) tomato sauce; 2 celery ribs, chopped; 3 bay leaves; 2 garlic cloves, minced; 2 teaspoons Italian seasoning; Hot cooked spaghetti, cut into bite-size pieces

Warm up with this hearty Slow-Cooked Spaghetti And Meatball Soup recipe. Made with onion, salt, pepper and ground beef. Easy step-by-step instructions i…

This Slow-Cooked Spaghetti And Meatball Soup relies on simple, everyday ingredients such as salt, pepper, ground beef and (46 ounces) tomato juice. It comes together quickly and makes 4 servings, at about 1025 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 Pasta & Noodles

1025

kcal

Calories

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Feel free to swap in similar ingredients you already have on hand and adjust seasoning to taste.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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Slow-Cooked Spaghetti And Meatball Soup

Tips for the best results

Variations & substitutions

My Personal Notes

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Frequently Asked Questions