Italian Sausage Soup Recipe – Easy, Hearty and Full of Flavor

Warm, savory, and packed with satisfying ingredients, this Italian Sausage Soup recipe turns everyday pantry staples into a comforting one-pot dinner. Juicy Italian sausage is browned until deeply flavorful, then simmered with onions, carrots, celery, tomatoes, creamy cannellini beans, tender pasta, and spinach in a fragrant herb-seasoned broth.

The combination works because every ingredient has a purpose. Italian sausage supplies richness and seasoning, tomatoes bring brightness, beans give the soup body, and pasta makes it substantial enough for dinner. Fresh spinach goes in at the end, preserving its color while balancing the richness of the sausage.

Best of all, this easy Italian sausage soup comes together in about 50 minutes and requires only one main pot. Serve it with Parmesan and crusty bread for a hearty family meal that is particularly welcome on a cool evening.

Prep time: 15 minutes
Cook time: 35 minutes
Total time: 50 minutes
Servings: 6

Why You’ll Love This Italian Sausage Soup

This is the kind of soup that tastes slow-cooked without requiring an afternoon at the stove. Browning the sausage creates a savory foundation, and cooking the vegetables directly in those flavorful drippings gives the broth additional depth.

Cannellini beans and pasta make each serving filling without requiring a cream-based broth. Meanwhile, tomatoes provide enough acidity to balance the sausage and Parmesan.

The recipe is also flexible. Choose mild or spicy sausage, replace spinach with kale, leave out the pasta for a lower-carbohydrate variation, or add cream for a richer finish.

Ingredients for Italian Sausage Soup

Soup

• 1 tablespoon olive oil
• 1 pound mild or hot Italian sausage, casings removed
• 1 medium yellow onion, diced
• 2 medium carrots, peeled and diced
• 2 celery stalks, diced
• 4 garlic cloves, minced
• 1 tablespoon tomato paste
• 1 teaspoon Italian seasoning
• 1/4 teaspoon crushed red pepper flakes, optional
• 1 can (14.5 ounces) diced tomatoes, with juices
• 6 cups low-sodium chicken broth
• 1 can (15 ounces) cannellini beans, drained and rinsed
• 1 cup ditalini or other small pasta
• 3 packed cups baby spinach
• 1/2 teaspoon kosher salt, plus more to taste
• 1/4 teaspoon freshly ground black pepper

For Serving

• 1/3 cup freshly grated Parmesan cheese
• 2 tablespoons chopped fresh parsley
• Freshly ground black pepper, as needed
• Crusty bread, optional

How to Make Italian Sausage Soup

1. Brown the Sausage

Heat the olive oil in a large Dutch oven or heavy-bottomed soup pot over medium-high heat.

Add the Italian sausage and cook for 6 to 8 minutes, breaking the meat into small chunks as it cooks. Allow some pieces to remain against the hot surface long enough to develop browned edges.

The sausage should be completely cooked with no pink remaining.

If there is a large quantity of rendered fat in the pot, carefully remove most of it. Leave approximately 1 tablespoon behind to cook the vegetables.

2. Sauté the Vegetables

Reduce the heat to medium. Add the onion, carrots, and celery.

Cook for 5 to 7 minutes, stirring occasionally, until the onion is translucent and the vegetables have begun to soften.

This classic vegetable combination provides sweetness and aromatic depth, so give it enough time to soften rather than immediately adding the liquid.

3. Add Garlic, Tomato Paste and Herbs

Add the minced garlic, tomato paste, Italian seasoning, and crushed red pepper flakes.

Cook for about 1 minute, stirring frequently.

The garlic should become fragrant, while the tomato paste should darken slightly. Cooking the tomato paste briefly concentrates its flavor and gives the finished broth greater depth.

4. Add the Tomatoes and Broth

Pour the diced tomatoes and their juices into the pot, followed by the chicken broth.

Use a wooden spoon to scrape any browned sausage or vegetable bits from the bottom of the pot. These caramelized bits dissolve into the liquid and contribute significant savory flavor.

Bring the mixture to a boil.

5. Simmer With the Beans

Add the drained cannellini beans.

Reduce the heat to maintain a gentle simmer and cook, partially covered, for 10 minutes.

This short simmer gives the carrots and celery time to become tender while allowing the tomatoes, sausage, herbs, and broth to develop a cohesive flavor.

6. Cook the Pasta

Stir the pasta into the simmering soup.

Cook according to package directions until al dente, generally about 8 to 10 minutes for small pasta shapes. Stir occasionally so the pasta does not stick to the bottom of the pot.

Avoid overcooking. Pasta continues to soften slightly in the hot broth after the pot leaves the heat.

7. Add the Spinach

Stir the baby spinach into the soup and cook for another 1 to 2 minutes, just until wilted.

Taste the broth before adding additional salt. Italian sausage, chicken broth, canned beans, and Parmesan can all contain substantial amounts of sodium.

Season with kosher salt and freshly ground black pepper as needed.

8. Garnish and Serve

Remove the soup from the heat and ladle it into warm bowls.

Finish each serving with freshly grated Parmesan, chopped parsley, and black pepper. Serve immediately with crusty Italian bread, garlic bread, or focaccia.

Expert Tips for Perfect Italian Sausage Soup

Get Good Color on the Sausage

Browning is one of the most important steps in this recipe. Instead of constantly moving the sausage around the pot, allow portions of it to develop a brown crust before stirring.

Those caramelized pieces create considerably more flavor than sausage that is simply cooked until gray.

Don’t Remove All the Sausage Fat

You do not want an oily soup, but a small amount of rendered sausage fat is useful. Cooking the onion, carrots, and celery in about a tablespoon of the drippings carries the sausage flavor throughout the broth.

Use Low-Sodium Chicken Broth

Starting with low-sodium broth allows you to control the seasoning more accurately. This is particularly important because sausage and Parmesan can already be quite salty.

Keep the Pasta Al Dente

Small pasta absorbs broth rapidly. Cook it only until al dente so it retains a pleasant texture.

If you expect plenty of leftovers, consider cooking the pasta separately and adding it to individual bowls instead.

Add Spinach Last

Spinach needs only a minute or two to wilt. Adding it near the end preserves its fresh color and prevents it from becoming excessively soft.

Italian Sausage Soup Variations

Creamy Italian Sausage Soup

For a richer, velvety version, reduce the chicken broth to 5 1/2 cups. Once the pasta is cooked, lower the heat and stir in 1/2 cup heavy cream.

Warm gently without bringing the cream to a vigorous boil.

Spicy Italian Sausage Soup

Use hot Italian sausage and increase the red pepper flakes to 1/2 teaspoon, depending on your preferred heat level.

A garnish of extra Parmesan helps balance the spice.

Italian Sausage and Kale Soup

Replace the baby spinach with about 3 cups chopped kale, removing any tough stems first.

Unlike spinach, kale benefits from a little more cooking. Add it approximately 5 minutes before the pasta is finished.

Italian Sausage Soup Without Pasta

Leave out the pasta and add another can of cannellini beans or 2 cups of chopped vegetables.

Zucchini, green beans, cauliflower, and mushrooms are particularly good choices.

Gluten-Free Italian Sausage Soup

Use a gluten-free pasta that is suitable for soups. You can also omit the pasta and rely on beans for body.

Check the ingredient labels on the sausage and broth to make sure they meet your dietary requirements.

Lighter Italian Sausage Soup

Use Italian chicken or turkey sausage in place of pork sausage. The soup will have less richness, so browning the sausage thoroughly becomes especially important for developing flavor.

What to Serve With Italian Sausage Soup

A bowl of hearty Italian Sausage Soup can easily function as a complete meal, but a few simple accompaniments make it even better.

Crusty bread is perhaps the best choice. Italian bread, ciabatta, focaccia, or toasted sourdough provides a crisp contrast while soaking up the tomato-rich broth.

Garlic bread is ideal when you want something more indulgent.

For a lighter meal, pair the soup with a crisp green salad dressed with lemon juice or vinaigrette. The fresh acidity cuts through the richness of the sausage and Parmesan.

Roasted broccoli, asparagus, green beans, or Brussels sprouts can also round out the meal without making it overly heavy.

How to Store Italian Sausage Soup

Refrigerator

Cool leftover soup before transferring it to an airtight container.

Refrigerate for up to 3 to 4 days.

The pasta will continue absorbing liquid while refrigerated, so the soup will become thicker. Stir in a splash of chicken broth or water when reheating to restore the desired consistency.

Freezer

The soup base freezes well, but cooked pasta can become overly soft after freezing and reheating.

For best results, prepare the recipe through the beans and broth, leaving out the pasta and spinach. Cool completely and freeze in airtight freezer-safe containers for up to 3 months.

Thaw overnight in the refrigerator.

Bring the thawed soup to a simmer, add fresh pasta, and cook until al dente. Stir in fresh spinach just before serving.

Make-Ahead Instructions

Italian Sausage Soup is particularly convenient for meal preparation.

Prepare the sausage, vegetables, tomatoes, beans, and broth up to 2 days ahead. Cool the soup base promptly and store it covered in the refrigerator.

When you’re ready for dinner, bring the soup to a simmer and cook the pasta directly in the broth. Add the spinach during the final minute or two.

Preparing the recipe this way gives you the convenience of make-ahead soup without sacrificing the texture of freshly cooked pasta.

How to Keep Pasta From Getting Mushy in Soup

Pasta absorbs liquid even after cooking, which explains why leftover pasta soups often become thick.

If you know you will have leftovers, cook the pasta separately in salted water until al dente. Drain it and refrigerate it in a separate airtight container.

When serving, place some cooked pasta in each bowl and ladle the hot sausage soup over it.

This method keeps both the broth and pasta at their best for several days.

Nutrition Information

Estimated nutrition per serving based on 6 servings:

Nutrition	Amount Per Serving
Calories	475 kcal
Protein	24 g
Fat	23 g
Saturated Fat	8 g
Carbohydrates	43 g
Fiber	7 g
Sugar	7 g
Sodium	980 mg

Nutrition values are approximate and can vary according to the specific sausage, broth, beans, pasta, and Parmesan used.

Frequently Asked Questions

What Is Italian Sausage Soup Made Of?

Italian Sausage Soup typically combines browned Italian sausage with vegetables, tomatoes, broth, herbs, and other hearty ingredients. This version includes cannellini beans, small pasta, spinach, and Parmesan for additional texture and flavor.

Is Mild or Hot Italian Sausage Better for Soup?

Both work exceptionally well. Mild Italian sausage gives the soup a savory, herb-forward character, while hot Italian sausage adds noticeable heat.

For a balanced version, use half mild and half hot sausage.

What Beans Are Best for Italian Sausage Soup?

Cannellini beans are an excellent choice because their mild flavor and creamy texture complement Italian sausage without overwhelming the broth.

Great Northern beans or navy beans can be substituted if necessary.

Can You Make Italian Sausage Soup in Advance?

Yes. The broth and sausage mixture can be made ahead and refrigerated. For the best results, wait to add the pasta and spinach until shortly before serving.

How Can I Make Italian Sausage Soup Thicker?

Mash approximately 1/2 cup of the cannellini beans with a fork and stir them into the broth. The bean starch will naturally give the soup more body without requiring flour or cream.

For an even richer result, a small amount of heavy cream can be added after the pasta is cooked.

Why This Easy Italian Sausage Soup Belongs in Your Dinner Rotation

Few recipes combine convenience and comfort as effectively as a good Italian Sausage Soup. Everything from the browned sausage and tender vegetables to the creamy beans and Parmesan contributes another layer of flavor, yet the cooking process remains straightforward.

It is also highly adaptable. Make it spicy with hot Italian sausage, creamy with a splash of heavy cream, vegetable-forward with zucchini and kale, or gluten-free by changing the pasta.

Most importantly, this easy Italian Sausage Soup recipe produces the qualities you want from a satisfying bowl of homemade soup: a deeply savory broth, plenty of contrasting textures, tender vegetables, and enough substance to serve as dinner.

Finish each bowl with freshly grated Parmesan and parsley, bring some warm crusty bread to the table, and serve while the soup is piping hot. It is simple, hearty Italian-inspired comfort food designed for busy weeknights, relaxed family dinners, and cold-weather cooking.