Italian Sausage Vegetable Soup with Parmesan Rind

Prep: 15 minCook: 25 min8 servingsmediumItalian
Italian Sausage Vegetable Soup with Parmesan Rind

A hearty, rustic soup combining spicy Italian sausage with fresh vegetables in a rich beef broth. The secret ingredient is a piece of Parmesan rind that infuses the broth with deep, nutty flavor as it simmers. Perfect for weeknight dinners or casual entertaining, this satisfying soup showcases the classic Italian technique of using cheese rinds to enhance flavor. The mix of zucchini, green beans, and bell peppers adds color and nutrition while keeping the vegetables tender-crisp.

Ingredients

8 servings
  • 2 tbsp olive oil
  • 1 ½ lb bulk spicy Italian sausage
    mild Italian sausage1:1dietary

    milder heat

  • 1 stalk celery, chopped
  • ¼ cup onion, chopped
  • 2 cloves garlic, minced
  • 1 medium zucchini, chopped
  • 6 ounces green beans, trimmed and cut in half
  • 1 small red pepper, chopped
  • 1 small tomato, chopped
  • 4 cups beef broth
    chicken broth1:1dietary

    lighter flavor

    Full guide →
  • 1 tbsp tomato paste
  • 2 inch piece Parmesan rind(optional)
  • salt and pepper, to taste

Instructions

  1. 1

    Heat oil in large soup pan or Dutch oven over medium heat

  2. 2

    Add sausage and sauté, breaking up clumps, until nicely browned

  3. 3

    Add celery, onion, and garlic, sauté 3 minutes until vegetables begin to soften

  4. 4

    Stir in zucchini, green beans, red pepper, and tomato, sauté another 4 minutes

  5. 5

    Stir in broth and tomato paste, add Parmesan rind

  6. 6

    Bring to simmer and cook 15 minutes

  7. 7

    Remove Parmesan rind and season to taste with salt and pepper

  8. 8

    Serve with grated Parmesan if desired

Tips

Tip 1

Save Parmesan rinds in the freezer - they add incredible depth to soups and stews without any waste.

Tip 2

Brown the sausage well for maximum flavor development before adding vegetables.

Tip 3

Don't overcook the vegetables - they should retain some texture for the best eating experience.

Good to Know

Storage

Refrigerate up to 3 days in covered container

Make Ahead

Can make 1 day ahead, flavors improve overnight

Serve With

Serve hot with grated Parmesan and crusty bread

See pairing guide →

Common Mistakes

Watch

Don't skip browning the sausage to avoid bland flavor

Watch

Remove Parmesan rind before serving to avoid tough, chewy pieces

Substitutions

spicy Italian sausage
mild Italian sausage1:1dietary

milder heat

beef broth
chicken broth1:1dietary

lighter flavor

Full guide →
bulk sausage
Italian sausage links1:1convenience

remove casings first

Find more substitutions →

FAQ

Can I use turkey sausage instead?

Yes, turkey Italian sausage works well but may need extra seasoning since it's typically milder than pork sausage.

What if I don't have Parmesan rind?

Skip it or add 2 tablespoons grated Parmesan in the last 5 minutes of cooking for similar umami depth.

How long does this soup keep?

Store refrigerated up to 3 days or freeze up to 3 months. Vegetables may soften slightly after freezing.