Slow Cooker Italian Sausage Soup – A Hearty, Flavor-Packed
Slow Cooker Italian Sausage Soup is a rich and satisfying meal made with Italian sausage, vegetables, beans, tomatoes, and savory herbs. Slow cooking allows the ingredients to blend into a deeply flavorful broth while requiring very little hands-on preparation. The result is a hearty soup that's perfect for cold weather, busy schedules, and family dinners. Packed with protein, vegetables, and comforting flavors, it's both nourishing and delicious. This versatile recipe can be customized with pasta, greens, or extra spices. Every bowl delivers classic Italian-inspired comfort and warmth.
Ingredients
- 1 pound Italian sausage (mild or spicy)
- 1 medium onion, diced
- 3 carrots, sliced
- 2 celery stalks, chopped
- 3 cloves garlic, minced
- 1 can (28 ounces) crushed tomatoes
- 1 can (15 ounces) cannellini beans, drained and rinsed
- 6 cups chicken broth
- 1 teaspoon Italian seasoning
- ½ teaspoon dried oregano
- Salt and black pepper to taste
- Grated Parmesan cheese for serving
- Fresh parsley for garnish
Instructions
- Brown the Italian sausage in a skillet over medium heat, breaking it into crumbles. Drain excess fat.
- Transfer the cooked sausage to the slow cooker.
- Add onion, carrots, celery, garlic, crushed tomatoes, beans, broth, Italian seasoning, basil, oregano, salt, and pepper.
- Stir well to combine all ingredients.
- Cover and cook on Low for 6–8 hours or High for 3–4 hours.
- About 20 minutes before serving, stir in spinach or kale.
- Allow greens to wilt completely.
- Taste and adjust seasoning as needed.
- Ladle soup into serving bowls.
- Garnish with Parmesan cheese and fresh parsley before serving.
Notes
- Mild or spicy sausage can be used.
- Fresh spinach adds color and nutrition.
- Cannellini beans provide extra protein and texture.
- Crushed tomatoes create a rich broth.
- Parmesan cheese enhances flavor.
- The soup thickens slightly as it cooks.
- Perfect for meal prep.
- Leftovers taste even better the next day.