Slow Cooker Meatball Stew

Slow Cooker Meatball Stew

Serves: 6
Prep time: 10 minutes
Cook time: 4 hours

Slow Cooker Meatball Stew is a hearty, comforting meal packed with tender meatballs, chunky vegetables, and a savory broth.

It’s a one-pot dinner that simmers low and slow, making it perfect for busy weeknights or chilly evenings when you need something warm and filling.

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A white bowl filled with meatballs in tomato sauce with peas and potatoes, garnished with herbs, next to slices of bread.

How To Make Slow Cooker Meatball Stew

Ingredients for soup displayed on a white surface, including broth, meatballs, diced potatoes, carrots, celery, onions, peas, tomato paste, and seasonings in separate bowls.

Ingredients

  • 1 (32 ounce) frozen homestyle meatballs
  • 1 yellow onion, diced
  • 3 garlic cloves, minced
  • 3 carrots, peeled and sliced
  • 2 stalks of celery, sliced
  • 2 large russet potatoes, peeled and chopped
  • 3 cups reduced sodium beef broth
  • 6 ounces tomato paste
  • 1 teaspoon sugar
  • 1 envelope beefy onion soup mix
  • 1 cup frozen peas
  • Chopped Fresh Parsley (for garnish)
Meatballs cooked in a tomato-based sauce with peas, diced potatoes, and carrots, served from a pot with a ladle.

Step-by-Step Guide

1. To your slow cooker add the meatballs, onion, garlic, carrots, celery and potatoes.

2. In a bowl whisk together the beef broth, tomato paste, sugar and onion soup mix.

A glass measuring cup filled with brown broth containing chopped onions and tomatoes, placed on a white surface.

3. Pour into the slow cooker.

4. Stir to combine.

A slow cooker filled with meatballs, diced potatoes, carrots, celery, and sauce, ready to be cooked.
Meatballs, chopped carrots, celery, and potato chunks mixed with sauce and seasonings in a large pot, ready for cooking.

5. Cover and cook on low 6-8 hours or high 3-4 hours.

6. The last 30 minutes of cooking add in your peas.

Slow cooker filled with meatballs, diced potatoes, sliced carrots, and topped with a layer of frozen peas.

7. Garnish with parsley and serve!

Slow cooker filled with meatballs, diced potatoes, green peas, and sauce, garnished with chopped herbs.
A close-up of a bowl filled with vegetable and pea curry featuring round, orange-colored vegetable balls and chopped greens, placed on a striped cloth.

Substitutions

  • Meatballs: Use frozen store-bought meatballs for ease or homemade ones (beef, turkey, chicken, or plant-based).
  • Potatoes: Swap with sweet potatoes, parsnips, or even frozen hash browns in a pinch.
  • Veggies: Use whatever you have: green beans, corn, peas, mushrooms, or zucchini work great.
  • Beef Broth: Use chicken or veggie broth, or even bone broth for more richness.
  • Tomato Paste/Sauce: Sub with crushed tomatoes or a tomato sauce.
A white bowl filled with vegetable meatballs in red sauce, mixed with peas and potatoes, placed on a striped cloth with kitchen utensils in the background.
A bowl of vegetable stew with meatballs, peas, and chopped herbs, garnished with green onions and accompanied by slices of bread.

Variations

  • Italian Style: Add Italian seasoning, garlic, and a sprinkle of parmesan at the end.
  • Hearty & Rustic: Stir in barley or drained canned beans for a stew that eats like a meal.
  • Spicy Kick: Add a few dashes of hot sauce, red pepper flakes, or chopped chipotle peppers.
  • Creamy Version: Stir in a splash of heavy cream, cream cheese, or sour cream at the end for a cozy twist.
  • Low Carb: Skip the potatoes and use cauliflower chunks instead.
A bowl of vegetable stew with meatballs and peas, garnished with parsley, sits on a striped cloth with two slices of bread and wooden utensils nearby.
A close-up of a bowl filled with vegetable curry featuring round kofta balls, green peas, diced potatoes, and garnished with fresh herbs.

Storage

  • Fridge: Store in an airtight container for up to 4 days.
  • Freezer: Freeze cooled stew in a freezer-safe container or zip-top bag (lay flat to save space). Keeps for up to 3 months.
  • Reheating:
    • Microwave: Heat in 1-minute bursts, stirring between.
    • Stovetop: Simmer gently, adding broth if needed.
    • Slow Cooker: Reheat on low for 1–2 hours if reheating a large batch.
A white bowl filled with meatballs in red sauce with peas and potatoes, placed on a table alongside bread slices and wooden utensils in the background.
A bowl of meatballs with peas and diced potatoes in tomato sauce, garnished with parsley, sits on a striped cloth next to sliced bread and wooden utensils.

Slow Cooker Meatball Stew

Print Recipe
A white bowl filled with saucy meatballs, peas, and potatoes, served with two slices of bread on a wooden board.
Prep Time:10 minutes
Cook Time:4 hours
Total Time:4 hours 10 minutes

Ingredients

  • 1 32 ounce frozen homestyle meatballs
  • 1 yellow onion diced
  • 3 garlic cloves minced
  • 3 carrots peeled and sliced
  • 2 stalks of celery sliced
  • 2 large russet potatoes peeled and chopped
  • 3 cups reduced sodium beef broth
  • 6 ounces tomato paste
  • 1 teaspoon sugar
  • 1 envelope beefy onion soup mix
  • 1 cup frozen peas
  • Chopped Fresh Parsley for garnish

Instructions

  • To your slow cooker add the meatballs, onion, garlic, carrots, celery and potatoes.
  • In a bowl whisk together the beef broth, tomato paste, sugar and onion soup mix.
  • Pour into the slow cooker.
  • Stir to combine.
  • Cover and cook on low 6-8 hours or high 3-4 hours.
  • The last 30 minutes of cooking add in your peas.
  • Garnish with parsley and serve!

Notes

 Substitutions

  • Meatballs: Use frozen store-bought meatballs for ease or homemade ones (beef, turkey, chicken, or plant-based).
  • Potatoes: Swap with sweet potatoes, parsnips, or even frozen hash browns in a pinch.
  • Veggies: Use whatever you have: green beans, corn, peas, mushrooms, or zucchini work great.
  • Beef Broth: Use chicken or veggie broth, or even bone broth for more richness.
  • Tomato Paste/Sauce: Sub with crushed tomatoes or a tomato sauce.

 Variations

  • Italian Style: Add Italian seasoning, garlic, and a sprinkle of parmesan at the end.
  • Hearty & Rustic: Stir in barley or drained canned beans for a stew that eats like a meal.
  • Spicy Kick: Add a few dashes of hot sauce, red pepper flakes, or chopped chipotle peppers.
  • Creamy Version: Stir in a splash of heavy cream, cream cheese, or sour cream at the end for a cozy twist.
  • Low Carb: Skip the potatoes and use cauliflower chunks instead.

 Storage

  • Fridge: Store in an airtight container for up to 4 days.
  • Freezer: Freeze cooled stew in a freezer-safe container or zip-top bag (lay flat to save space). Keeps for up to 3 months.
  • Reheating:
    • Microwave: Heat in 1-minute bursts, stirring between.
    • Stovetop: Simmer gently, adding broth if needed.
    • Slow Cooker: Reheat on low for 1–2 hours if reheating a large batch.
Servings: 6 servings
A ladle scooping meatballs, potatoes, peas, and carrots in a tomato-based sauce from a slow cooker.