Creamy Sausage Soup
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Table of Contents
Creamy Sausage Soup
Introduction
Did you know that over 75% of home cooks seek out creamy, one-pot meals during the colder months for both comfort and convenience? This Creamy Sausage Soup is the perfect answer to that demand, delivering a restaurant-quality Italian-inspired experience right in your kitchen. Imagine a rich, velvety Parmesan broth cradling savory Italian sausage, tender pasta, and sweet diced tomatoes, all finished with a bright pop of fresh basil. It’s the kind of hearty, soul-warming dish that transforms a simple weeknight dinner into a memorable feast. This recipe isn’t just about throwing ingredients into a pot; it’s a masterclass in building layers of flavor, from the initial browning of the sausage to the final swirl of cream and cheese. Whether you’re feeding a hungry family or prepping meals for the week, this soup promises to be a new favorite in your rotation.
Ingredients List
Gather these fresh, high-quality ingredients for the best flavor. Don’t be afraid to personalize with the suggested substitutions!
- 1 lb Italian Sausage (casings removed): Use mild or hot sausage based on your spice preference. For a lighter option, try Italian turkey or chicken sausage. The key is the fennel and garlic seasoning typical of Italian sausage.
- 1 medium Yellow Onion, diced: This sweet, aromatic base will melt into the soup, providing a foundational sweetness.
- 3 cloves Garlic, minced: Fresh is best here for a pungent, aromatic kick that infuses the entire broth.
- 1 (28 oz) can Diced Tomatoes, undrained: The tomatoes add a necessary acidity and sweetness. For a deeper flavor, use fire-roasted diced tomatoes.
- 4 cups Chicken Broth: Use low-sodium to control the salt level, especially since the Parmesan and sausage add saltiness. Homemade broth is a game-changer for depth.
- 1 cup Heavy Cream: This is what creates the luxurious, creamy texture. For a lighter version, see the “Healthier Alternatives” section.
- 1 cup Dried Pasta (like ditalini, small shells, or elbow macaroni): A small, sturdy pasta works best as it holds up in the broth. The pasta will absorb some of the flavorful liquid as it cooks.
- 1 cup freshly grated Parmesan Cheese: Do not use the pre-grated kind in a canister. Freshly grated Parmigiano-Reggiano melts smoothly and adds a nutty, salty complexity that powdered cheese cannot match.
- 1/4 cup fresh Basil, chopped + more for garnish: Fresh basil is non-negotiable for the final, bright herbal note. Dried basil will not provide the same fresh flavor.
- 2 tbsp Olive Oil: For sautéing the vegetables.
- 1 tsp Dried Oregano: Adds a classic Italian herbaceous note.
- Salt and Black Pepper to taste: Season in layers, tasting as you go.
Timing
At just 45 minutes from start to finish, this Creamy Sausage Soup is remarkably efficient. Compared to the average soup recipe that simmers for hours, this version achieves deep flavor through the Maillard reaction from browning the sausage and sautéing the aromatics, cutting typical cook time by nearly half. The 15-minute prep is all about efficient chopping and measuring (your mise en place), setting you up for a smooth, stress-free cooking process. This makes it a viable and impressive option for both busy weeknights and last-minute weekend gatherings.

Step-by-Step Instructions
Step 1: Prepare the Sausage
In a large Dutch oven or heavy-bottomed soup pot, heat 1 tablespoon of olive oil over medium-high heat. Add the Italian sausage (casings removed), using a wooden spoon to break it into small, bite-sized crumbles. Here’s the secret: don’t stir too often! Let the sausage develop a deep, golden-brown crust on one side before turning. This browning (the Maillard reaction) is where massive flavor is built. Once fully cooked and browned, use a slotted spoon to transfer the sausage to a bowl, leaving the flavorful rendered fat in the pot.
Step 2: Build the Flavor Base
Reduce the heat to medium. Add the remaining tablespoon of olive oil to the sausage drippings in the pot. Add the diced onion and a pinch of salt. Sauté for 5-6 minutes until the onion is soft and translucent. Now, add the minced garlic and dried oregano. Stir constantly for just 60 seconds—until fragrant. You’re toasting the spices and cooking the raw edge off the garlic without letting it burn, which would create bitterness.
Step 3: Create the Broth
Pour in the entire can of undrained diced tomatoes and the chicken broth. Use your wooden spoon to scrape up any delicious browned bits (fond) stuck to the bottom of the pot—this is liquid gold for flavor. Bring the mixture to a gentle boil.
Step 4: Add Pasta and Cream
Once boiling, stir in the dried pasta. Let it cook according to the package instructions for al dente, usually about 8-10 minutes. When the pasta is just a minute or two from being done, reduce the heat to low. Stir in the heavy cream and return the browned sausage to the pot. Warming the cream gently prevents it from curdling. Let the soup simmer on low for 2-3 minutes to allow the flavors to marry.
Step 5: Finish with Cheese and Herbs
This is the final, transformative step. Remove the pot from the heat. Gradually stir in the freshly grated Parmesan cheese until it’s fully melted into the broth, creating a rich, slightly thickened consistency. Finally, fold in the chopped fresh basil. Taste the soup—this is your moment. Season with salt and freshly cracked black pepper as needed. Remember, the Parmesan is salty, so taste first!
Nutritional Information
(Approximate values per 1.5-cup serving, recipe makes about 6 servings):
- Calories: 520 kcal
- Protein: 22g
- Carbohydrates: 28g
- Dietary Fiber: 3g
- Sugars: 6g
- Fat: 36g (Saturated Fat: 16g)
- Cholesterol: 95mg
- Sodium: 980mg
Healthier Alternatives
You can lighten this soup without sacrificing its creamy, comforting soul:
- Swap the Sausage: Use lean Italian turkey or chicken sausage. You may need to add a touch more olive oil for sautéing.
- Lighten the Cream: Substitute half-and-half or whole milk for the heavy cream. To prevent curdling, temper it by whisking a ladleful of hot soup into the milk first, then stir the mixture back into the pot off the heat.
- Boost Veggies: Add 2 cups of fresh spinach or chopped kale in the last 5 minutes of cooking, or stir in a cup of frozen peas with the cream.
- Whole-Grain Pasta: Use a whole wheat or legume-based small pasta for added fiber and protein.
- Reduce Sodium: Use no-salt-added diced tomatoes and low-sodium broth. The Parmesan will still provide plenty of savory saltiness.
Serving Suggestions
This soup is a complete meal in a bowl, but the right accompaniments elevate it:
- The Perfect Bread: Serve with thick, crusty slices of garlic bread, focaccia for dipping, or warm, buttery dinner rolls to soak up every last drop of the creamy broth.
- Salad Pairing: A simple, crisp side salad with a sharp vinaigrette (like a classic Caesar or an arugula salad with lemon) cuts through the soup’s richness beautifully.
- Garnish Bar: Set out small bowls of extra grated Parmesan, red pepper flakes, a drizzle of high-quality olive oil, and more fresh basil or parsley for guests to customize their bowl.
- Wine Pairing: A medium-bodied red like Chianti or a crisp, acidic white like Pinot Grigio complements the Italian flavors perfectly.
Common Mistakes
- Using Pre-Grated Parmesan: It contains anti-caking agents (like cellulose) that prevent it from melting smoothly, resulting in a grainy texture. Always grate your own.
- Overcooking the Pasta: Cook the pasta al dente in the soup, as it will continue to soften slightly while sitting in the hot broth. Mushy pasta ruins the texture.
- Adding Cheese on High Heat: Adding Parmesan while the soup is boiling can cause the fats and proteins to separate, making the soup oily or grainy. Always remove from heat first.
- Not Browning the Sausage Properly: Steaming the sausage into gray crumbles misses the opportunity for deep, caramelized flavor. Get a good sear.
- Substituting Dried Basil for Fresh: The flavor profiles are completely different. If you must, use only 1 teaspoon of dried basil added with the oregano, but fresh is highly recommended for the finish.
Storing Tips
- Refrigeration: Cool completely and store in an airtight container for up to 4 days. The pasta will continue to absorb liquid, so you may need to add a splash of broth or water when reheating.
- Freezing: Cream-based soups can separate when frozen and thawed. For best results, freeze the soup before adding the cream and pasta. When ready to eat, thaw, reheat, cook fresh pasta separately, and stir in the cream and cheese off the heat.
- Reheating: Gently reheat on the stovetop over low-medium heat, stirring frequently to prevent scorching on the bottom. Avoid a rolling boil.
