Total Time: 1 hour | Active Time: 30 minutes | Cooking Intensity: Moderate | Servings: 6
As the chill of autumn sets in or the relentless grey of winter lingers, few things soothe the soul like a hearty, comforting bowl of soup. This Creamy Parmesan Italian Sausage Ditalini Soup is more than just a meal; it’s a culinary embrace. It masterfully marries the robust, fennel-spiced savoriness of Italian sausage with the delicate, velvety richness of a Parmesan-infused broth. The ditalini pasta, little “thimbles” perfect for capturing every delicious drop, makes each spoonful a complete delight. It’s a one-pot wonder that feels both rustic and luxurious, guaranteed to become a cherished staple in your home cooking repertoire.
Ingredients
For the Soup:
1 lb (450g) mild or hot Italian sausage, casings removed
1 tablespoon olive oil
1 medium yellow onion, diced
2 medium carrots, peeled and diced
2 celery stalks, diced
4 cloves garlic, minced
1 teaspoon dried oregano
½ teaspoon dried basil
¼ teaspoon red pepper flakes (optional, for heat)
¼ cup (60ml) dry white wine (optional, can substitute with broth)
6 cups (1.4L) low-sodium chicken broth
1 (14.5 oz/411g) can diced tomatoes, with their juices
1 bay leaf
1 cup (140g) ditalini pasta, uncooked
4 cups (about 120g) fresh baby spinach, loosely packed
For the Creamy Parmesan Finish:
1 cup (240ml) heavy cream or half-and-half, at room temperature
1 ½ cups (150g) finely grated Parmesan cheese, plus more for serving
Salt and freshly ground black pepper, to taste
For Garnish:
Fresh parsley or basil, chopped
Extra grated Parmesan cheese
A swirl of good olive oil
Equipment
Large Dutch oven or heavy-bottomed soup pot
Wooden spoon
Measuring cups and spoons
Cheese grater
Instructions
1. Brown the Sausage (10 minutes):
Heat the olive oil in your large Dutch oven over medium-high heat. Add the Italian sausage, breaking it up with your wooden spoon into bite-sized crumbles. Cook for 6-8 minutes, until evenly browned and cooked through. Using a slotted spoon, transfer the sausage to a plate, leaving the flavorful drippings in the pot.
2. Sauté the Aromatics (8 minutes):
Reduce the heat to medium. Add the diced onion, carrot, and celery to the pot. Sauté in the sausage drippings for 5-7 minutes, until the vegetables have softened and the onions become translucent. Add the minced garlic, oregano, basil, and red pepper flakes (if using). Cook for just 1 more minute, until fragrant.
3. Deglaze and Build the Broth (5 minutes):
If using, pour in the white wine. Scrape up any browned bits (fond) from the bottom of the pot—this is pure flavor! Let it simmer for 2 minutes until mostly reduced. Add the chicken broth, diced tomatoes with their juices, and the bay leaf. Return the browned sausage to the pot. Stir well and bring the soup to a gentle boil.
4. Simmer and Cook the Pasta (15 minutes):
Once boiling, reduce the heat to maintain a steady simmer. Stir in the uncooked ditalini pasta. Let the soup simmer uncovered for 10-12 minutes, or until the pasta is just al dente (it will soften a bit more later). Stir occasionally to prevent sticking.
5. Wilt the Greens and Create the Creamy Finish (5 minutes):
Turn the heat to low. Remove and discard the bay leaf. Stir in the fresh spinach and let it wilt in the hot soup for 1-2 minutes. This is the crucial step for the creamy texture: Temper the cream. In a separate bowl, ladle about 1 cup of the hot soup broth. While whisking constantly, slowly drizzle in the heavy cream. This gradually raises the temperature of the cream and prevents it from curdling when added to the pot. Slowly pour this tempered cream mixture back into the main pot, stirring gently.
6. The Cheesy Finale (5 minutes):
Remove the soup from the heat. Gradually sprinkle in the grated Parmesan cheese, stirring constantly until it is fully melted and integrated into the broth. The residual heat is perfect for melting the cheese smoothly. Season generously with freshly ground black pepper and taste for salt (remember, the Parmesan and broth add salt, so adjust carefully).
Chef’s Notes & Tips for Success
Pasta Perfection: To prevent the pasta from absorbing all the broth if you plan on having leftovers, consider cooking the ditalini separately according to package directions and adding it to individual bowls before ladling the soup over top. Store soup and pasta separately.
Cheese Matters: Use a block of real Parmigiano-Reggiano or Grana Padano and grate it yourself. Pre-grated cheese contains anti-caking agents that can make your sauce grainy and less smooth.
Vegetable Variations: Feel free to add diced zucchini, bell peppers, or white beans (cannellini) for extra heartiness.
Cream Swap: For a lighter version, substitute the heavy cream with whole milk or evaporated milk, though the soup will be less rich.
The Temper is Key: Never skip tempering the cream with hot broth! Adding cold cream directly to a hot, acidic soup is a recipe for curdling.
Storage & Reheating
This soup stores beautifully. Allow it to cool completely before transferring to airtight containers.
Refrigerator: Store for up to 4 days.
Freezer: Freeze (without pasta for best texture) for up to 3 months. Thaw overnight in the refrigerator.
Reheating: Gently reheat on the stovetop over low-medium heat, stirring occasionally. If the soup has thickened in the fridge, add a splash of broth or water to reach your desired consistency.
Nutrition Information (Per Serving, approximately 1.5 cups)
Calories: ~580 kcal
Total Fat: 38g
Saturated Fat: 17g
Cholesterol: 105mg
Sodium: 1280mg*
Total Carbohydrates: 30g
Dietary Fiber: 3g
Sugars: 6g
Protein: 28g