Soups & Stews
This Bertucci's sausage soup copycat recipe delivers the same hearty, Italian-inspired comfort you'd find in their iconic restaurant bowls. The secret lies in properly browning the sausage, simmering it in rich vegetable broth, and finishing with fresh basil that brightens every spoonful.
I've perfected this version after years of testing, ensuring the flavors are bold yet balanced—just like the original.
What makes this recipe truly special is the combination of Italian sausage, caramelized onions, and a blend of traditional herbs that create depth without overpowering.
The soup simmers for 45 minutes to develop rich, layered flavors, while the optional garnish of fresh basil and grated parmesan adds that final restaurant-quality touch. This is the kind of soup that warms you from the inside out on chilly evenings.
The beauty of this copycat version is its simplicity—just 10 ingredients and one pot to clean. You'll end up with a steaming bowl of sausage soup that's packed with tender meat, hearty vegetables, and a broth so flavorful it'll have everyone asking for seconds.
The texture is perfect: tender sausage pieces, soft carrots, and celery that's just right—not mushy, not crunchy.
Serve it with crusty Italian bread for dipping or a sprinkle of extra parmesan for that final touch. This soup reheats beautifully, making it ideal for meal prep or feeding a crowd. Once you try this authentic-tasting version, you'll never go back to the original again.
Ingredients for bertucci's sausage soup copycat
Ten simple ingredients create Bertucci's iconic sausage soup flavor you'll crave again and again.
| Ingredient | Amount | Notes |
|---|---|---|
| Italian Sausage 🌭 | 1 lb | Sweet or spicy, casings removed |
| Yellow Onion 🧅 | 1 whole | Medium size, diced small |
| Carrots 🥕 | 3 medium | Peeled, sliced into rounds |
| Celery Stalk 🧄 | 3 whole | Trimmed, chopped small |
| Garlic Cloves 🧄 | 4 cloves | Minced fine |
| Vegetable Broth 💧 | 4 cups | Low-sodium preferred |
| Canned Diced Tomatoes 🍅 | 1 can | 14.5 oz, no salt added |
| Tomato Paste 🍅 | 2 tbsp | Smooth, no sugar added |
| Fresh Basil Leaves 🌿 | ¼ cup | Chopped, for finishing |
| Grated Parmesan Cheese 🧀 | ½ cup | Freshly grated preferred |
| Dried Oregano 🍃 | 1 tsp | Italian or Mediterranean blend |
| Dried Thyme 🌿 | ½ tsp | Or 1 tbsp fresh |
| Salt 🧂 | 1 ½ tsp | Kosher or sea salt |
| Black Pepper 🌶️ | ½ tsp | Freshly ground preferred |
| Olive Oil 🫒 | 2 tbsp | Extra-virgin for browning |
The sausage is non-negotiable here—Italian sweet or spicy gives that authentic Bertucci's taste. Costco or Whole Foods carry the best quality in bulk, but any grocery store should have it. Look for casings removed if you want to skip the extra step. Carrots and celery should be fresh and firm, not rubbery. The vegetable broth is where flavor builds, so don't skimp—Imagine or Pacific Foods brands are my go-tos. For the tomatoes, stick with no-salt-added to control seasoning. Fresh basil is ideal, but dried works in a pinch at one-third the amount.
No Italian sausage? Spicy kielbasa or smoked sausage works in a pinch, but the flavor won't be identical. Swap canned tomatoes for fire-roasted crushed tomatoes if you prefer a smokier taste. The tomato paste can be replaced with an extra 1/2 cup of canned tomatoes, though it'll be slightly thinner. Fresh herbs are always better, but if you're using dried, toast the oregano and thyme in a dry pan for 30 seconds to deepen the flavor. The olive oil matters—use extra-virgin for that fruity note when browning the sausage.
This soup tastes even better the next day as flavors meld. Keeps 4-5 days in the fridge, freezes for 3 months. I always make a double batch—one for dinner, one for lunches. Store the broth separately if you want to reheat it quickly later. The basil wilts fast, so add it just before serving. Parmesan keeps for weeks in the fridge if you're not using it all at once—just keep it in a sealed container.
Why You'll Love This Recipe
- No Chopping Chaos: I swear by the "sofrito shortcut"—just toss pre-diced onion, carrots, and celery into the pot. The Italian sausage even browns while you stir, so it’s basically hands-off. (Yes, even on a Tuesday night.)
- Savory Umami Bomb: That crispy sausage casing crumbling into the broth? Absolute magic. The garlic and celery soften just enough to melt into every spoonful, while the carrots add this subtle sweetness that balances the spice.
- Leftovers That Beg: This soup only tastes better the next day—honestly, the flavors deepen. I freeze half in portions, and it’s my go-to for lazy mornings or when friends pop by unannounced. (They always ask for the recipe.)
- Budget-Friendly Feast: A single package of sausage and a bag of veggies stretch to feed four. Between us, it’s the kind of meal where you get to say, "Yes, I made this from scratch," without breaking the bank or spending hours in the kitchen.
Step-by-step instructions for Bertucci's copycat sausage soup
This one-pot Italian classic delivers restaurant-quality flavor with simple techniques you'll love.
Brown the Italian Sausage and Vegetables
Heat the 2 tablespoons olive oil in a large Dutch oven over medium-high heat. Add the 1 pound Italian sausage, breaking it into small chunks as it cooks. Let it brown for 4-5 minutes, stirring occasionally, until the sausage releases its fat and develops a deep golden crust.
Once the sausage is nicely browned, push it to one side of the pot. Add the diced yellow onion, sliced carrots, and chopped celery stalk. Cook these vegetables for 5-6 minutes, stirring frequently, until they begin to soften and the onion becomes translucent. This step builds the foundation of flavor - don't skip it, even if it feels like too much time.
Add Aromatics and Tomato Base
Reduce the heat to medium and add the 4 minced garlic cloves. Cook for 30 seconds just until you can smell that wonderful garlic aroma - this prevents bitterness. Stir in the 2 tablespoons tomato paste and cook for another 1 minute, letting it darken slightly as it caramelizes.
Pour in the 1 can diced tomatoes (with juices) and let the mixture simmer for 2 minutes, stirring occasionally. This step develops a rich, concentrated tomato flavor that forms the heart of this soup. The sauce should begin to thicken slightly as the tomato paste and canned tomatoes meld together.
Build the Soup with Broth and Seasonings
Add the 4 cups vegetable broth, 1 teaspoon dried oregano, ½ teaspoon dried thyme, 1½ teaspoons salt, and ½ teaspoon black pepper to the pot. Stir well to combine all ingredients, then bring the mixture to a gentle boil. Once boiling, reduce heat to low and let it simmer uncovered for 25-30 minutes, stirring occasionally.
During this time, the soup will develop its signature depth of flavor. You'll notice the vegetables softening completely and the sausage becoming tender. The liquid should reduce slightly, creating a hearty, comforting consistency. Here's where the magic happens - let it simmer undisturbed for the full time to build maximum flavor.
Finish and Serve with Fresh Herbs
After simmering, taste the soup and adjust seasoning if needed - you might want to add a bit more salt or pepper to your preference. Stir in the ½ cup grated Parmesan cheese and let it melt into the soup for 2-3 minutes. Remove from heat and fold in the ¼ cup chopped fresh basil leaves just before serving.
Ladle the soup into bowls and serve immediately with crusty bread. The fresh basil adds a bright, aromatic finish that cuts through the richness of the sausage and tomatoes. Each spoonful should deliver that perfect balance of savory sausage, sweet vegetables, and herby Italian flavors that make this soup so comforting.
Pro Tips For Making Bertucci'S Sausage Soup Copycat
- CRACK THE SAUSAGE FIRST: The soup’s depth starts with the sausage, and you’ll ruin the flavor if you toss it in whole. Remove the casings, crumble the meat into rough ½-inch pieces, and brown them in batches—don’t overcrowd the pan. That crispy edge is what Bertucci’s gets right, and skipping it means bland, greasy sausage swimming in broth.
- DICE THE AROMATICS SMALL: I used to chop onions, carrots, and celery into big chunks like I was making stew, but this soup needs them to break down fast. Aim for ¼-inch dice—small enough to disappear in 10 minutes but big enough to stay identifiable. Pro tip: Pulse them twice in the food processor, then hand-chop the last 10% to keep texture varied.
- DON’T BOIL THE GARLIC: You’re not making al dente pasta here. When you add the garlic (usually with the tomatoes or broth), keep the heat low. Burned garlic tastes like chemical soap, and it’ll overpower the whole dish. A gentle simmer for 30 seconds is all it needs—just enough to wake up the flavors without turning them bitter.
- SALT THE BROTH LATE: Most recipes tell you to salt the broth early, but I’ve learned the hard way that this soup’s magic happens when the salt meets the finished flavors. Hold off until the last 10 minutes of cooking—let the sausage render, the veggies soften, and the tomatoes mellow. Then adjust to taste. Your taste buds (and future leftovers) will thank you.
Troubleshooting this recipe
Sausage Not Browning
If your sausage stays pale and greasy instead of developing a golden crust, you're likely cooking at too low a temperature. Use a large Dutch oven on medium-high heat and break the sausage into small, even chunks for maximum surface contact.
I've found that cast iron conducts heat best for this step—if your pot isn't browning the sausage properly, try transferring it to a Lodge cast iron skillet for those critical first 4-5 minutes. 🔥
Vegetables Too Crunchy
Overly firm carrots and celery mean the soup hasn't simmered long enough. The vegetables should be tender but not mushy—aim for 25-30 minutes of simmering time after adding broth.
If yours are still too tough, try covering the pot for the last 10 minutes of cooking to trap steam and soften them faster. For extra insurance, I sometimes add ½ cup extra broth if the soup looks too thick while simmering.
Broth Too Watery
A thin, watery soup usually means the liquid wasn't reduced enough during simmering. After adding broth, simmer uncovered on low heat for the full 25-30 minutes—this allows moisture to evaporate naturally.
If it's still too thin, remove the pot from heat and let it rest for 10 minutes (the starches will thicken it slightly). For a quicker fix, mix 1 tablespoon cornstarch with 2 tablespoons cold water, stir it in, and simmer for 2 more minutes.
Flavor Too Mild
Muted flavors often come from skipping the browning step or using low-quality ingredients. Always brown the sausage until deeply golden—this develops the Maillard reaction that creates rich, savory depth. For extra punch, add ½ teaspoon red pepper flakes with the spices or 1 bay leaf during simmering.
I also recommend toasting the oregano and thyme in a dry pan for 30 seconds before adding to intensify their aroma. 🌶️
Basil Wilting Too Fast
Fresh basil loses its vibrant color and texture quickly when added too early. Always fold it in just before serving—it should stay bright green for that restaurant-quality finish. If you're prepping ahead, store the basil separately and add it within 10 minutes of serving.
For a make-ahead version, use ½ teaspoon dried basil (toasted briefly) and add fresh basil only at the table to preserve its freshness.
Nutrition facts
Frequently asked questions
Can I use chicken broth instead of vegetable broth?
Yes, but the flavor will be slightly different. Chicken broth adds a richer, meatier depth that pairs beautifully with the sausage. For the most authentic Bertucci's-style taste, stick with vegetable broth—but if you prefer chicken, use low-sodium broth and add an extra ½ teaspoon salt to compensate. The soup will still be delicious!
How do I make this soup spicier?
Add ½ teaspoon crushed red pepper flakes when browning the sausage or stir in 1 teaspoon hot sauce at the end. For extra heat, swap the Italian sausage for spicy Italian sausage and add ½ teaspoon cayenne pepper with the other spices. Always taste as you go!
Can I make this soup in a slow cooker?
Brown the sausage and vegetables in a skillet first, then transfer everything to a 6-quart slow cooker. Add all remaining ingredients and cook on LOW for 6-7 hours or HIGH for 3-4 hours. The slow cooking enhances the flavors even more—just stir in fresh basil at the end.
What's the best way to reheat leftovers?
Reheat gently on the stove over medium-low heat until steaming (about 5-7 minutes). Stir occasionally to prevent scorching. For microwave reheating, cover with a damp paper towel and heat in 1-minute intervals, stirring between each. Avoid reheating to boiling to preserve texture.
Is there a way to make this soup dairy-free?
Yes! Simply omit the Parmesan cheese or substitute with nutritional yeast for a cheesy flavor without dairy. The soup will still be rich and flavorful—just add the nutritional yeast at the end instead of Parmesan. The fresh basil will still provide that bright finish!