Lasagna soup is the only lasagna you'll ever make on a Tuesday. I'm saying that at 6:40 p.m. on a cold corner of Mulberry and Prince, watching a line snake out of the bakery, and I'd still rather be home stirring this pot. No noodles sliding off the stack, no 40-minute oven negotiation, no nine dishes. Just one Dutch oven, a wooden spoon, and the exact flavors of a Sunday lasagna on a Wednesday night.
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Here's the blunt truth: most lasagna soup recipes are tomato water with a sad noodle floating in it. Not this one. We build a real meat-and-tomato base, thicken it so it coats the spoon, and finish with a ricotta-Parmesan dollop that melts into the broth like a tiny cloud of regret for every bad soup you've eaten.
The trick is timing the broken lasagna noodles so they stay al dente and don't drink the whole pot. I learned that the hard way at 11 p.m. in a cramped kitchen on Mott Street, staring at a pot of noodle porridge. Cook them right, and this soup holds its shape for leftovers the next day.
Why You'll Love This Recipe
About the Ingredients
1 lb (450g) hot or sweet Italian sausage, casings removed
Hot sausage gives the broth real backbone; sweet is gentler for kids. No sausage? Use 1 lb ground beef plus 1 teaspoon fennel seed and a pinch of red pepper flakes.
1 medium yellow onion, diced (about 1 cup / 160g)
Yellow onion melts into the base; white works too but is sharper. Buy firm onions with tight, dry skins and skip any that feel soft at the neck.
4 garlic cloves, minced (about 1 tablespoon)
Fresh garlic only here; the jarred stuff tastes flat. If yours has a green sprout inside, halve it and pull the sprout out before mincing.
2 tablespoons tomato paste
Tomato paste is the flavor anchor; don't skip it. Tube paste beats canned for leftovers, and you can freeze the rest in a zip bag.
1 can (28 oz / 794g) crushed tomatoes
Crushed tomatoes give body without chunks. San Marzano-style is worth the extra dollar; fire-roasted crushed tomatoes add a smoky edge.
6 cups (1.4L) low-sodium chicken broth
Low-sodium lets you control the salt at the end. Vegetable broth makes it vegetarian if you also swap the sausage for plant-based crumble.
8 oz (225g) lasagna noodles, broken into 1- to 2-inch pieces
Regular (not no-boil) noodles hold up best; no-boil turns to mush fast. Break them in the bag with the back of a ladle to avoid shards on the floor.
1 teaspoon dried oregano plus 1 teaspoon dried basil
Dried herbs bloom better in the hot fat than fresh at the end. If using fresh, add 1 tablespoon chopped basil right before serving instead.
1 cup (250g) whole-milk ricotta
Whole-milk ricotta is creamier and less watery. Drain it in a fine-mesh sieve for 10 minutes if it looks soupy out of the tub.
1/2 cup (50g) freshly grated Parmesan, plus more for serving
Grate it yourself; pre-shredded Parmesan has anti-caking starch that clumps. Pecorino Romano is a sharper, saltier swap.
1 cup (115g) shredded low-moisture mozzarella
Low-moisture mozzarella melts into strings without watering down the broth. Fresh mozzarella will make the soup greasy and thin.
2 tablespoons olive oil, plus salt and black pepper to taste
Regular olive oil is fine for browning; save the fancy stuff for drizzling. Kosher salt is easier to control than table salt.
Tips & Tricks
Don't Cook the Noodles to Death
Pull them 2 minutes before al dente and let them finish in the hot broth off the heat, or they'll swell into paste overnight.
Brown the Sausage Properly
Let it sit undisturbed for 4 to 5 minutes before breaking it up; that crust is where the deep flavor lives.
Season in Layers
Salt the onions, salt the meat, then taste before adding more at the end. Broth and Parmesan both carry salt.
Loosen Leftovers With Broth
The noodles keep drinking liquid in the fridge, so reheat with a splash of broth, not water.
Pro Tips
Step-by-Step Instructions
1. Brown the Sausage
Heat 2 tablespoons olive oil in a Dutch oven over medium-high heat (about 375°F / 190°C) and add the sausage. Cook 6 to 7 minutes, breaking it up only after the first 4 minutes, until deeply golden brown and no pink remains.
2. Soften the Aromatics
Lower heat to medium (about 325°F / 165°C), add the onion and a pinch of salt, and cook 4 to 5 minutes until translucent and soft at the edges. Add the garlic and cook 45 seconds until fragrant but not browned.
3. Bloom the Tomato Paste
Stir in the tomato paste and dried oregano and basil. Cook 2 minutes, stirring constantly, until the paste darkens to brick red and starts sticking to the bottom; that's the flavor concentrating.
4. Build the Broth
Pour in the crushed tomatoes and chicken broth, scraping up the browned bits. Bring to a boil over high heat (about 400°F / 205°C surface temperature), then reduce to a steady simmer (about 200°F / 93°C) and cook 10 minutes until slightly reduced.
5. Add the Noodles
Stir in the broken lasagna noodles and simmer 10 to 12 minutes, stirring every 2 minutes so they don't stick, until al dente with a slight bite at the center. Taste a piece; it should resist your teeth just barely.
6. Season and Finish
Off the heat, stir in the mozzarella and half the Parmesan until melted and stringy. Taste and adjust salt and pepper; the broth should be savory and coat the back of a spoon.
7. Make the Ricotta Dollop
Stir the ricotta with the remaining Parmesan and a crack of black pepper in a small bowl. It should look thick and spoonable, not runny.
8. Serve Hot
Ladle into bowls, top each with a generous dollop of ricotta mixture, extra Parmesan, and torn basil. Serve immediately while the cheese is still melting.
Delicious Variations
Spicy Vodka Version
Swap 1/2 cup of broth for vodka and add a pinch of red pepper flakes; simmer 3 extra minutes to cook off the alcohol.
Vegetarian Mushroom Lasagna Soup
Replace sausage with 12 oz cremini mushrooms browned hard, and use vegetable broth plus 1 teaspoon fennel seed.
White Lasagna Soup
Skip the crushed tomatoes, add 1 cup whole milk with the broth, and finish with extra Parmesan for a creamy Alfredo-style pot.
How to Store The Long Awaited Lasagna Soup
Refrigerator
Store in an airtight container up to 4 days. The noodles will absorb broth, so keep extra broth on hand to loosen when reheating.
Freezer
Freeze the soup base without the noodles or cheese for up to 3 months. Thaw overnight in the fridge, then cook fresh noodles when reheating.
Reheating
Reheat gently over medium-low heat (about 300°F / 150°C) with a splash of broth, stirring occasionally, until steaming but not boiling, about 6 to 8 minutes.
Frequently Asked Questions
Q: Can I make lasagna soup without ricotta?
Yes, swap the ricotta dollop for cottage cheese blended smooth or mascarpone for a richer finish. Both melt into the broth the same way and keep the creamy layer intact.
Q: Why did my lasagna soup turn mushy?
The noodles were overcooked or sat in the broth too long, since they keep absorbing liquid off the heat. Cook them just to al dente and serve right away, or boil noodles separately if you plan on leftovers.
Q: Can I use no-boil lasagna noodles in soup?
You can, but they soften fast and turn gluey, so add them 4 to 5 minutes before the end. Regular broken lasagna noodles give a better bite and hold up in the fridge.
Q: Is lasagna soup gluten-free?
Yes, if you use gluten-free lasagna noodles and check that your broth and sausage are certified gluten-free. Cook the gluten-free noodles separately, since they release more starch into the broth.
Q: How do I make lasagna soup in a slow cooker?
Brown the sausage and aromatics on the stove first, then add everything except the noodles and cheese to the slow cooker and cook on low 5 to 6 hours. Add cooked noodles and cheese right before serving so nothing turns to mush.
Get the Dutch oven out tonight, break those noodles in the bag, and don't you dare walk away from the pot while they cook. Make it, then tell me how your family reacted, because I want to hear about it. See you in the bike lane.
The Long Awaited Lasagna Soup
This lasagna soup recipe delivers all the rich, cheesy layers of lasagna in one bubbling pot, ready in under an hour with zero layering fuss.
🧂 Ingredients
- 1 lb (450g) hot or sweet Italian sausage, casings removed
- 1 medium yellow onion, diced (about 1 cup / 160g)
- 4 garlic cloves, minced (about 1 tablespoon)
- 2 tablespoons tomato paste
- 1 can (28 oz / 794g) crushed tomatoes
- 6 cups (1.4L) low-sodium chicken broth
- 8 oz (225g) lasagna noodles, broken into 1- to 2-inch pieces
- 1 teaspoon dried oregano plus 1 teaspoon dried basil
- 1 cup (250g) whole-milk ricotta
- 1/2 cup (50g) freshly grated Parmesan, plus more for serving
- 1 cup (115g) shredded low-moisture mozzarella
- 2 tablespoons olive oil, plus salt and black pepper to taste
📋 Instructions
- 1Brown the Sausage — Heat 2 tablespoons olive oil in a Dutch oven over medium-high heat (about 375°F / 190°C) and add the sausage. Cook 6 to 7 minutes, breaking it up only after the first 4 minutes, until deeply golden brown and no pink remains.
- 2Soften the Aromatics — Lower heat to medium (about 325°F / 165°C), add the onion and a pinch of salt, and cook 4 to 5 minutes until translucent and soft at the edges. Add the garlic and cook 45 seconds until fragrant but not browned.
- 3Bloom the Tomato Paste — Stir in the tomato paste and dried oregano and basil. Cook 2 minutes, stirring constantly, until the paste darkens to brick red and starts sticking to the bottom; that's the flavor concentrating.
- 4Build the Broth — Pour in the crushed tomatoes and chicken broth, scraping up the browned bits. Bring to a boil over high heat (about 400°F / 205°C surface temperature), then reduce to a steady simmer (about 200°F / 93°C) and cook 10 minutes until slightly reduced.
- 5Add the Noodles — Stir in the broken lasagna noodles and simmer 10 to 12 minutes, stirring every 2 minutes so they don't stick, until al dente with a slight bite at the center. Taste a piece; it should resist your teeth just barely.
- 6Season and Finish — Off the heat, stir in the mozzarella and half the Parmesan until melted and stringy. Taste and adjust salt and pepper; the broth should be savory and coat the back of a spoon.
- 7Make the Ricotta Dollop — Stir the ricotta with the remaining Parmesan and a crack of black pepper in a small bowl. It should look thick and spoonable, not runny.
- 8Serve Hot — Ladle into bowls, top each with a generous dollop of ricotta mixture, extra Parmesan, and torn basil. Serve immediately while the cheese is still melting.
Dario writes sharp, opinionated pieces about urban cycling, transit, and the politics of street space. His angle is firsthand observation: he rides the routes he writes about and reports what the infrastructure actually feels like at rush hour. He enjoys arguing with city hall and with other cyclists in equal measure.
