The sausage starts with a steady sizzle in the Dutch oven, and those browned little pieces give the broth its first layer of flavor. I make this Italian sausage and potato soup with Parmesan when I want a creamy bowl that still feels like soup, not a heavy puree. The potato slices stay tender in the broth, while the sausage gives each spoonful a satisfying bite.
Thin, even slices are what make the potatoes cook through in the same window as the broth simmers. Yukon Golds soften nicely but hold their shape, so there’s no need to mash or blend them to give the soup body. I stir in the cream and finely grated Parmesan near the end, then keep the heat gentle. The finished bowl is savory, creamy, and still easy to ladle.
Kitchen Note
Let the pot rest off the heat for the full five minutes before serving. The soup settles, and the potato slices are easier to lift into bowls without breaking.
Save this Italian sausage and potato soup with Parmesan for a creamy, brothy dinner with tender Yukon Gold slices and browned sausage in every bowl.
Why 1/4-Inch Yukon Gold Slices Matter More Than a Thickener
This soup gets its body from the combination of potatoes, cream, and Parmesan, not from a flour-based thickener. Keeping the potatoes in thin slices gives you a soft, spoon-tender bite while leaving the broth loose enough to ladle. If the potatoes go into the pot as large chunks, they take longer to soften evenly, and the finished soup has a different balance of broth to potato.
Yukon Golds suit this style because they turn tender without immediately collapsing into the liquid. I cut the slices to a consistent thickness so they finish at about the same time; uneven pieces can leave you with a mix of firm centers and potatoes that are already falling apart. The goal isn’t a perfectly clear broth or a thick puree. It’s a creamy soup where the sausage and potato pieces are still easy to see in the bowl.
Why Yukon Golds and Finely Grated Parmesan Earn Their Place
- Bulk Italian sausage — It browns into small, savory pieces that season the soup as they cook. Choose a sausage you enjoy on its own; mild and hot versions both work, and the heat level carries through the broth.
- Yellow onion and garlic — The onion softens into the base, while the garlic adds a sharper aroma. Fresh garlic gives the cleanest flavor here; mince it rather than leaving large pieces that can taste harsh.
- Low-sodium chicken broth — This keeps the soup savory without letting the broth overwhelm the sausage and cheese. Using low-sodium broth also gives you more control over the final salt level.
- Yukon Gold potatoes — Their creamy texture works well in a soup where the slices should be tender but still recognizable. Keep the cut even; choosing potatoes that are similar in size makes that easier.
- Heavy cream — It brings richness and a smooth finish. A lower-fat dairy swap won’t give the same body, so I keep the cream in this version rather than thinning out the soup’s finish.
- Finely grated Parmesan — The fine texture disperses through the soup more easily than large shreds, adding salty, savory depth in each spoonful. A wedge grated just before cooking has a fresher aroma, though packaged finely grated Parmesan is convenient.
From Browned Sausage to a Creamy Finish Without Boiling the Pot
Brown the Sausage in Small Pieces
Set a 6-quart Dutch oven over medium-high heat and cook the bulk Italian sausage for 6 to 8 minutes, breaking it into small pieces as it browns. Look for browned bits throughout and no raw-looking sausage in the center of the larger pieces. Keep the pieces fairly small so they’re easy to get on a spoon with the potatoes. Don’t rush this stage; the browned sausage forms the savory base of the soup.
Soften the Onion, Then Add the Garlic
Add the diced onion to the sausage and cook for 4 to 5 minutes, stirring until it softens. The onion should look translucent around the edges rather than browned and crisp. Stir in the minced garlic and cook for 30 seconds, just until fragrant. Garlic can turn bitter if it sits against the hot pot too long, so move straight to the broth after that brief cook.
Simmer the Potatoes Until Tender
Stir in the chicken broth and potato slices, then bring the pot to a boil. Reduce the heat and simmer uncovered for 15 to 20 minutes, until a fork passes easily through the potatoes. Check a slice from the center of the pot, where pieces may be a little slower to soften. If it still resists the fork, keep the soup at a gentle simmer until tender.
Stir in the Cream and Parmesan Gently
Add the heavy cream, Parmesan, kosher salt, and black pepper, then heat gently for 2 to 3 minutes without bringing the soup back to a boil. Stir until the Parmesan is incorporated and the broth looks creamy rather than streaked. A hard boil at this point can make the dairy and cheese turn grainy, so lower the heat if the surface starts bubbling vigorously. Remove the pot from the heat and let it stand for 5 minutes before serving.
Choose the Sausage Heat—and Keep the Soup’s Base Intact
Turn Up the Heat with Hot Italian Sausage
Swap in hot bulk Italian sausage for a spicier bowl. The sausage seasons the broth as it browns, so the heat spreads through the soup without needing to change the cooking method.
Keep It Milder with Sweet Italian Sausage
Choose sweet or mild bulk Italian sausage when you want the creamy broth and Parmesan to come through without much heat. It keeps the same savory sausage character and works with the same potato and cream finish.
Make It Gluten-Free with Verified Sausage and Broth
Use gluten-free bulk Italian sausage and gluten-free low-sodium chicken broth, keeping the rest of the ingredients and method unchanged. The soup stays creamy and brothy; the seasoning in the sausage may vary by brand.
Storage and Reheating
- Refrigerator: Store in a covered container for 3 to 4 days. The potatoes will continue to soften a little as they sit.
- Freezer: Freeze in an airtight container for up to 2 to 3 months. The cream may separate slightly and the potatoes may turn softer after thawing, so the texture won’t be quite as silky as freshly made soup.
- Reheating: Warm only the portion you need in a saucepan over low to medium-low heat, stirring now and then, until it reaches 165°F. Avoid a rolling boil, which can make the creamy broth grainy.
Questions That Come Up While the Pot Simmer
Italian Sausage and Potato Soup with Parmesan
Ingredients
Equipment
Method
- In a 6-quart Dutch oven over medium-high heat, cook the sausage, breaking it into small pieces, for 6 to 8 minutes until browned and cooked through.
- Add the onion and cook for 4 to 5 minutes until softened.
- Stir in the garlic and cook for 30 seconds.
- Stir in the chicken broth and potatoes, bring to a boil, then reduce the heat and simmer uncovered for 15 to 20 minutes until the potatoes are tender.
- Stir in the heavy cream, Parmesan, salt, and pepper, and heat gently for 2 to 3 minutes without boiling.
- Remove the soup from the heat and let it stand for 5 minutes before serving.