This is the soup that took over my feed, and after one spoonful you will understand why. It has everything you love about a bubbling tray of lasagna, but it comes together in a single pot on a weeknight timeline, with broken lasagna noodles simmering right in the sauce so every bite is silky and rich.
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The magic is in the finish: a swirl of ricotta and mozzarella stirred in at the end melts into the tomato broth and turns it creamy without any heavy cream. Ground beef and Italian sausage build a deep, savory base, and a pinch of red pepper flakes keeps it lively rather than heavy.
Serve it with garlic bread for dunking and watch the pot disappear. It is cozy, cheesy, and genuinely faster than layering a real lasagna.
Why You'll Love This Recipe
About the Ingredients
1 lb (450g) ground beef (85/15)
The 85/15 blend gives enough fat for flavor without greasiness. You can swap in ground turkey or plant-based crumbles, but add an extra tablespoon of olive oil to compensate for the leaner meat.
8 oz (225g) mild Italian sausage, casings removed
Mild sausage adds fennel and herb depth; hot Italian sausage works if you want more heat. Buy links and squeeze the meat from the casing, or look for bulk sausage in the meat case.
1 medium yellow onion, diced (about 1 cup/150g)
Yellow onion melts into the sauce and sweetens as it browns. A red onion or two shallots are fine substitutes in a pinch.
3 cloves garlic, minced (about 1 tbsp)
Fresh garlic gives the best punch; use 1 teaspoon of garlic paste or 1/2 teaspoon garlic powder if you are out. Look for firm, tight heads with no green sprouts.
2 tbsp tomato paste
Tomato paste deepens the color and adds concentrated sweetness. Tube paste keeps better than cans and lets you squeeze out exactly what you need.
1 can (28 oz/794g) crushed tomatoes
Crushed tomatoes give body without a long simmer. San Marzano-style canned tomatoes are sweeter and less acidic; fire-roasted crushed tomatoes add a nice smoky note.
6 cups (1.4L) low-sodium chicken broth
Low-sodium broth lets you control the salt since the cheese and sausage are already salty. Vegetable broth makes it a fully meatless option if you swap the meat for mushrooms.
10 oz (280g) lasagna noodles, broken into 1- to 2-inch pieces
Broken regular lasagna sheets hold up better than no-boil noodles, which can turn mushy. Oven-ready no-boil sheets work too; just add 1/2 cup extra broth.
1 tsp dried oregano, 1 tsp dried basil, 1/2 tsp red pepper flakes
The classic Italian trio rounds out the sauce; crush the oregano between your palms to release the oils. Skip the pepper flakes if serving kids and pass them at the table.
1 cup (250g) whole-milk ricotta
Whole-milk ricotta gives the creamiest swirl; part-skim works but is drier. If it looks watery, drain it in a fine-mesh sieve for 10 minutes before using.
1 1/2 cups (170g) shredded low-moisture mozzarella
Low-moisture mozzarella melts into stretchy ribbons without watering down the soup. Shred it yourself from a block for the best melt; pre-shredded is fine in a pinch.
1/4 cup (15g) fresh basil, torn, plus grated Parmesan to serve
Torn basil adds a fresh finish; freeze-dried basil is a weak substitute, so use parsley instead. Grate real Parmigiano-Reggiano for the best salty bite.
Tips & Tricks
Do not overcook the noodles
Lasagna noodles keep absorbing broth as they sit, so pull the pot off the heat when they are just al dente and stir in a splash of broth before serving leftovers.
Brown the meat properly
Let the beef and sausage sit undisturbed for a few minutes before stirring so they develop a deep brown crust, which is where most of the flavor comes from.
Season in layers
Salt the onions, the meat, and the tomatoes separately as you go. The cheese is salty, so taste the broth before adding more salt at the end.
Pro Tips
Step-by-Step Instructions
1. Brown the meat
Heat a large Dutch oven over medium-high heat (about 400F/205C surface temperature) and add the beef and sausage. Cook for 6 to 8 minutes, breaking it up only after the first 3 minutes, until browned and no pink remains, with an internal temperature of 160F (71C).
2. Soften the aromatics
Add the onion and cook for 4 to 5 minutes until translucent and starting to turn golden at the edges, then stir in the garlic and tomato paste and cook for 1 minute until the paste darkens and smells sweet.
3. Build the broth
Stir in the crushed tomatoes, chicken broth, oregano, basil, and red pepper flakes. Bring to a boil over high heat, then reduce to a gentle simmer (about 200F/93C) and cook for 5 minutes so the flavors marry.
4. Simmer the noodles
Add the broken lasagna noodles and simmer uncovered for 12 to 14 minutes, stirring occasionally so they do not stick, until the noodles are al dente and the broth has thickened slightly. Taste a noodle to check: it should have a slight bite in the center.
5. Swirl in the ricotta
Turn off the heat and dollop the ricotta over the soup, then stir gently in swirls so some ribbons remain visible. The residual heat will warm it through without breaking it.
6. Melt the mozzarella
Scatter the mozzarella over the top, cover the pot, and let it sit for 3 minutes until the cheese is fully melted and stretchy when you lift the lid.
7. Finish and serve
Taste and adjust salt and pepper, then ladle into bowls and top with torn basil and grated Parmesan. Serve hot with garlic bread for dunking.
Delicious Variations
Spicy Calabrian Version
Swap mild sausage for hot Italian sausage and add 1 tablespoon of chopped Calabrian chiles with the tomato paste for a fiery, tangy pot.
Vegetarian Mushroom Lasagna Soup
Replace the meat with 12 ounces of cremini mushrooms and 1 cup of cooked lentils, and use vegetable broth for a hearty meat-free version.
White Lasagna Soup
Skip the crushed tomatoes and add 1 cup of whole milk with the broth, plus a pinch of nutmeg, for a creamy Alfredo-style twist.
How to Store Viral Lasagna Soup
Refrigerator
Store in an airtight container in the refrigerator for up to 4 days. The noodles will absorb broth as it sits, so stir in a splash of chicken broth when reheating.
Freezer
Freeze the soup base without the ricotta and mozzarella for up to 3 months in a freezer-safe container. Thaw overnight in the refrigerator before reheating and add the cheese fresh.
Reheating
Reheat gently on the stovetop over medium-low heat (about 300F/150C) for 5 to 7 minutes, adding broth as needed, and stir in a fresh spoonful of ricotta at the end.
Frequently Asked Questions
Q: Can I use regular lasagna noodles instead of no-boil?
Yes, regular lasagna noodles are actually the best choice because they hold their shape and stay firm in the broth. Break them into 1- to 2-inch pieces and simmer them right in the soup; no pre-boiling is needed.
Q: Why did my lasagna soup turn mushy?
The noodles were likely cooked too long or the soup sat too long before serving. Cook the noodles just to al dente, about 12 minutes, and if you are not eating right away, cook them separately or add extra broth when reheating.
Q: Can I make lasagna soup in a slow cooker?
Yes, brown the meat and soften the onions first, then add everything except the noodles and cheese to the slow cooker and cook on low for 4 hours. Add the broken noodles in the last 30 minutes on high so they do not overcook.
Q: How do I keep the ricotta from curdling in the soup?
Stir the ricotta in after you turn off the heat, not while the soup is boiling. The residual heat warms it gently into creamy ribbons; boiling it can make it grainy.
Q: Is lasagna soup gluten-free?
It can be if you use gluten-free lasagna noodles and gluten-free broth. Check the labels on your sausage and broth too, and add the gluten-free noodles a few minutes earlier since they cook faster.
If you make this Viral Lasagna Soup, snap a photo of that cheesy ricotta swirl and tag me so I can see your pot. Save the recipe for your next cozy night in, and let me know in the comments if you went spicy or classic.
Viral Lasagna Soup
Viral Lasagna Soup delivers all the cheesy, saucy layers of lasagna in one pot in under an hour, with tender noodles and a rich tomato broth.
🧂 Ingredients
- 1 lb (450g) ground beef (85/15)
- 8 oz (225g) mild Italian sausage, casings removed
- 1 medium yellow onion, diced (about 1 cup/150g)
- 3 cloves garlic, minced (about 1 tbsp)
- 2 tbsp tomato paste
- 1 can (28 oz/794g) crushed tomatoes
- 6 cups (1.4L) low-sodium chicken broth
- 10 oz (280g) lasagna noodles, broken into 1- to 2-inch pieces
- 1 tsp dried oregano, 1 tsp dried basil, 1/2 tsp red pepper flakes
- 1 cup (250g) whole-milk ricotta
- 1 1/2 cups (170g) shredded low-moisture mozzarella
- 1/4 cup (15g) fresh basil, torn, plus grated Parmesan to serve
📋 Instructions
- 1Brown the meat — Heat a large Dutch oven over medium-high heat (about 400F/205C surface temperature) and add the beef and sausage. Cook for 6 to 8 minutes, breaking it up only after the first 3 minutes, until browned and no pink remains, with an internal temperature of 160F (71C).
- 2Soften the aromatics — Add the onion and cook for 4 to 5 minutes until translucent and starting to turn golden at the edges, then stir in the garlic and tomato paste and cook for 1 minute until the paste darkens and smells sweet.
- 3Build the broth — Stir in the crushed tomatoes, chicken broth, oregano, basil, and red pepper flakes. Bring to a boil over high heat, then reduce to a gentle simmer (about 200F/93C) and cook for 5 minutes so the flavors marry.
- 4Simmer the noodles — Add the broken lasagna noodles and simmer uncovered for 12 to 14 minutes, stirring occasionally so they do not stick, until the noodles are al dente and the broth has thickened slightly. Taste a noodle to check: it should have a slight bite in the center.
- 5Swirl in the ricotta — Turn off the heat and dollop the ricotta over the soup, then stir gently in swirls so some ribbons remain visible. The residual heat will warm it through without breaking it.
- 6Melt the mozzarella — Scatter the mozzarella over the top, cover the pot, and let it sit for 3 minutes until the cheese is fully melted and stretchy when you lift the lid.
- 7Finish and serve — Taste and adjust salt and pepper, then ladle into bowls and top with torn basil and grated Parmesan. Serve hot with garlic bread for dunking.
