Lasagna Tortellini Soup
This creamy lasagna tortellini soup delivers all the rich, comforting flavors of a slow-baked lasagna in a fraction of the time, packed with savory sausage and tender cheese-filled pasta.
- Deep browning of the Italian sausage maximizes the Maillard reaction, creating a rich, savory foundation for the broth.
- Using cheese tortellini instead of broken lasagna noodles prevents the pasta from dissolving into a starchy, mushy mess.
- A touch of heavy cream and freshly grated Parmesan emulsifies into the tomato base, mimicking the creamy ricotta layers of a classic bake.
The first time I attempted to make a traditional lasagna in my cramped third-floor apartment, the process got annoying fast, and I ended up dropping the entire boiling pot of noodles directly onto my bare foot.
It was a disaster.
Bear with me here, because most quick lasagna soups fail simply because raw noodles turn into bloated, starch-gelatinized mush.
To fix this, I tested swapping standard broken noodles for cheese tortellini, which beautifully preserves the pasta's structural protein matrix.
It works.
By browning the sweet Italian sausage deeply to trigger the Maillard reaction, scraping up those precious browned bits from the bottom of your pot, and deglazing with a splash of heavy cream, you get that authentic creamy baked meat lasagna flavor in under thirty minutes. It is, hands down, the most comforting thing you will cook this week.
Lasagna Tortellini Soup
Ingredients
- 1 lb (450g) sweet Italian sausage, casing removed
- 1 medium yellow onion, finely diced
- 3 cloves garlic, minced
- 2 tbsp tomato paste
- 1 tsp dried oregano
- 1/2 tsp red pepper flakes
- 4 cups low-sodium chicken broth
- 1 can (14.5 oz) crushed tomatoes
- 1 tbsp Diamond Crystal kosher salt
- 9 oz (250g) refrigerated cheese tortellini
- 1/2 cup heavy cream
- 2 cups fresh baby spinach
- 1/2 cup freshly grated Parmesan cheese
- Ricotta cheese and fresh basil for serving
Directions
- Heat a large Dutch oven over medium-high heat. Add the sweet Italian sausage and cook, using a wooden spoon to break it into bite-sized pieces, until deeply browned and crispy, about 6 to 8 minutes.
- Stir in the diced yellow onion and minced garlic. Cook for 3 to 4 minutes until the onions are soft and translucent, scraping up the browned bits from the bottom of the pot.
- Add the tomato paste, dried oregano, and red pepper flakes. Stir constantly for 2 minutes to caramelize the tomato paste and bloom the spices in the rendered sausage fat.
- Pour in the chicken broth, crushed tomatoes, and Diamond Crystal kosher salt. Bring the mixture to a rolling boil, then reduce the heat to medium-low and simmer gently for 10 minutes to let the flavors meld.
- Stir in the refrigerated cheese tortellini and cook for 3 to 5 minutes, or until the pasta is tender and floats to the top.
- Turn off the heat. Stir in the heavy cream, fresh baby spinach, and grated Parmesan cheese until the spinach is wilted and the cheese is fully melted into the velvety broth.
- Ladle the soup into bowls and top each with a generous dollop of ricotta cheese and fresh basil before serving.
Notes
- Always use Diamond Crystal kosher salt; if you only have Morton's kosher salt or fine table salt, cut the measurement in half (use 1/2 tablespoon) to avoid an over-salted soup.
- Sautéing the tomato paste directly in the hot sausage fat before adding the broth is crucial because tomato paste contains oil-soluble flavor compounds that only unlock when exposed to direct fat and heat.
- Keep a close eye on your garlic and onions during step two; if your pot is running too hot from browning the sausage, slide it off the burner for thirty seconds to prevent the garlic from scorching and turning bitter.
- The tortellini will continue to absorb liquid as it sits in the fridge, transforming the leftovers into a thick, stew-like consistency by day two.
- If you love stuffed pasta, you can also try this broth base with a hearty cheesesteak tortellini for an ultra-rich twist.
Serving Suggestions
To turn this cozy bowl into a complete feast, pair it with sides that can stand up to the rich, creamy tomato broth.
- A thick slice of toasted garlic rosemary focaccia to scoop up every last drop of soup.
- An indulgent, melty garlic bread grilled cheese for the ultimate comfort food pairing.
- A crisp, peppery arugula salad tossed with a simple lemon vinaigrette to cut through the richness of the cream and sausage.
- An extra sprinkle of crushed red pepper flakes and a drizzle of hot honey for those who crave a spicy kick.
Storage and Reheating
Let's be completely honest about leftovers here.
If you store this soup with the tortellini already cooked inside, the pasta will act like a sponge overnight, drinking up almost all of your beautiful broth and leaving you with a very thick, albeit delicious, pasta bake texture the next day.
To prevent this, I highly recommend boiling your tortellini separately in a small pot of salted water if you know you won't finish the entire batch of soup in one sitting.
Keep them separate.
When you are ready to reheat, simply combine a portion of the broth and pasta in a saucepan over medium-low heat, stirring gently until warmed through, adding a splash of extra chicken broth if the soup needs loosening.
Ingredient Substitutes
If you need to swap a few ingredients based on what is currently hiding in your pantry, here are the easiest, tested substitutions that won't ruin the dish:
- Italian Sausage: You can easily swap the pork sausage for sweet Italian turkey sausage or chicken sausage to lighten up the dish, though you may need to add a teaspoon of olive oil to the pot since poultry sausage is much leaner.
- Cheese Tortellini: If you cannot find tortellini, use dried campanelle or mafalda pasta to mimic the ruffled edges of lasagna, but be sure to cook them directly in the broth for a few minutes longer.
- Heavy Cream: For a dairy-free alternative that still offers a velvety texture, use canned unsweetened coconut cream, or swap the heavy cream for half-and-half if you want a slightly lighter broth.
- Spinach: Fresh chopped kale or Swiss chard make excellent hearty greens; just add them a few minutes earlier to give them time to tenderize in the simmering broth.
At the end of a long, chaotic day, there is something deeply therapeutic about watching spinach wilt into a bubbling pot of creamy tomato broth.
It feels like magic.
So, tap your tongs against your hip, pour yourself a glass of red wine, and let this soup wrap you in a warm, cheesy hug.
Susan Rosie
I've spent over 12 years perfecting recipes so you can cook with confidence. Every dish on Storied Skillet is tested multiple times – because your dinner matters. I believe in simple ingredients, clear instructions, and big flavors.
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