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Healthy Zucchini Tomato Italian Beef Sausage Soup - Comforting, Fresh, and Easy

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Prep Time 15 minutes
Cook Time 30 minutes
Total Time 45 minutes
Servings: 6 servings
Ingredients Method

Ingredients
  

  • 1 pound Italian beef sausage, casings removed (mild or hot)
  • 1 tablespoon olive oil (optional, as needed)
  • 1 medium yellow onion, diced
  • 3 cloves garlic, minced
  • 2 medium zucchinis, halved lengthwise and sliced into half-moons
  • 1 red bell pepper, diced (optional but adds sweetness)
  • 1 (14.5-ounce) can diced tomatoes
  • 1 (15-ounce) can tomato sauce or crushed tomatoes
  • 4 cups low-sodium chicken broth (or beef broth)
  • 1 teaspoon dried Italian seasoning
  • 1/2 teaspoon dried oregano
  • 1/4 teaspoon red pepper flakes (optional)
  • Salt and black pepper to taste
  • 1 cup baby spinach or chopped kale
  • 2 tablespoons chopped fresh basil or parsley, plus more for garnish
  • Freshly grated Parmesan, for serving (optional)
  • Lemon wedges, for finishing (optional but brightens the soup)

Method
 

  1. Brown the sausage: Heat a large pot over medium. Add the Italian beef sausage and cook, breaking it up, until browned and cooked through, 6–8 minutes. If the pot looks dry, add the olive oil. Spoon off excess fat if needed, leaving about a tablespoon for flavor.
  2. Sauté aromatics: Add the onion and cook until softened, 3–4 minutes. Stir in the garlic and cook 30 seconds, just until fragrant.
  3. Add veggies: Stir in zucchini and bell pepper. Cook 3–4 minutes, letting the edges lightly soften while picking up flavor from the pot.
  4. Build the broth: Pour in diced tomatoes, tomato sauce, and broth. Add Italian seasoning, oregano, and red pepper flakes. Stir and bring to a gentle boil.
  5. Simmer: Reduce heat to a steady simmer. Cook 12–15 minutes, until zucchini is tender but not mushy. Taste and season with salt and pepper.
  6. Finish with greens and herbs: Stir in spinach or kale and cook 1–2 minutes until wilted. Turn off heat and add fresh basil or parsley.
  7. Serve: Ladle into bowls. Top with a squeeze of lemon and a sprinkle of Parmesan, if using. Garnish with extra herbs.