Italian sausage kale soup with ditalini is a hearty, one-pot soup made with savory sausage, tender pasta, and greens simmered in a flavorful broth. Ready in about 30 minutes, it’s a cozy yet balanced Italian-inspired dinner that’s easy enough for busy weeknights.
Heat olive oil in a large pot or Dutch oven over medium heat. Add the sausage and cook, breaking it up with a spoon, until browned and cooked through, 6–8 minutes. If there is more than a couple of tablespoons of fat in the pot, spoon off the excess.
1 tablespoon olive oil, 1 pound Italian sausage
Add the onion, carrots, and celery to the pot. Cook, stirring occasionally, until the vegetables begin to soften, about 5 minutes.
1 yellow onion, 2 carrots, 2 celery stalks
Stir in the garlic, tomato paste, oregano, thyme, salt, and black pepper. Cook for 1–2 minutes, stirring, until the tomato paste darkens slightly.
4 garlic cloves, 2 tablespoons tomato paste, 1 teaspoon dried oregano, 2 sprigs fresh thyme, ½ teaspoon salt, ½ teaspoon freshly ground black pepper
Pour in the chicken broth and Parmesan rind. Stir well, scraping up any browned bits from the bottom of the pot. Bring the soup to a boil over medium-high heat.
6 cups low-sodium chicken stock or broth, Small parmesan rind
Once boiling, stir in the ditalini. Reduce the heat to a gentle simmer and cook, stirring occasionally, until the pasta is just al dente, about 8–10 minutes.
1 cup uncooked ditalini pasta
Stir in the chopped kale and simmer for an additional 3–5 minutes, until the greens are wilted and tender.
1 small bunch kale
Turn off the heat. Squeeze in the lemon juice, taste, and adjust seasoning with more salt, pepper, or lemon as needed.
Juice of ½ lemon
Ladle the soup into bowls and top with grated Parmesan, if desired.
Video
Notes
Make it spicy with hot sausage or red pepper flakes
Swap ditalini for another small pasta shape
Add white beans for extra protein
Skip Parmesan rind if dairy-free
Use low-sodium broth if you add a Parmesan rind and taste at the end before adding more salt.