This is the soup that took over my feed, and after one spoonful you'll understand why. Broken lasagna noodles simmer in a savory tomato-beef broth until they're plump and tender, then a creamy ricotta-and-mozzarella swirl melts into every ladle for that unmistakable lasagna flavor without the layering work.
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The genius of this recipe is that everything happens in one pot. You brown the meat and aromatics, build a rich tomato base, drop in the noodles, and finish with a three-cheese blend that turns the broth silky and rich. It's weeknight-fast, freezer-friendly, and tastes even better the next day.
Serve it with garlic bread for dunking and a shower of fresh basil. This is comfort food that feeds a crowd and disappears fast, so consider doubling the batch.
Why You'll Love This Recipe
About the Ingredients
1 lb (450g) ground Italian sausage, casings removed
Sweet or hot sausage both work; swap in ground beef (80/20) or ground turkey if you prefer. Look for sausage without added fillers for the best texture.
1 medium yellow onion, diced (about 1 cup)
Yellow onion gives the sweetest depth; a white or red onion can stand in in a pinch. Frozen diced onion works if you're short on time.
3 garlic cloves, minced
Fresh garlic is best, but 1 teaspoon garlic paste substitutes well. Avoid jarred minced garlic if you can, as it can taste metallic when browned.
2 tablespoons tomato paste
Tomato paste adds concentrated sweetness; sun-dried tomato paste is a great swap. Buy it in a tube so you can use just what you need.
1 can (28 oz / 794g) crushed tomatoes
Crushed tomatoes give body; diced tomatoes work but yield a chunkier soup. San Marzano-style cans are worth the splurge for sweetness.
6 cups (1.4L) low-sodium chicken broth
Use vegetable broth to make it lighter, or beef broth for a deeper flavor. Low-sodium lets you control the salt level.
8 oz (225g) lasagna noodles, broken into 1-inch pieces
Regular or no-boil lasagna noodles both work; break them in a bag with a rolling pin. Gluten-free lasagna noodles hold up surprisingly well here.
1 teaspoon Italian seasoning, plus salt and pepper to taste
A mix of dried oregano, basil, and thyme; herbes de Provence is a fine substitute. Crush it between your palms to release more aroma.
1 cup (250g) whole-milk ricotta
Whole-milk ricotta is creamiest; cottage cheese blended smooth is a lighter swap. Drain any watery ricotta before using.
1 cup (115g) shredded low-moisture mozzarella
Fresh mozzarella is too wet; low-moisture shreds melt best. Monterey Jack is a good melty substitute.
1/4 cup (25g) grated Parmesan, plus more for serving
Parmigiano-Reggiano has the best nutty bite; Pecorino Romano is a sharper swap. Grate fresh rather than using the shaker can.
1/4 cup chopped fresh basil, for serving
Fresh basil brightens the soup; parsley or a pinch of dried basil works off-season. Add it at the end so it stays fragrant.
Tips & Tricks
Don't overcook the noodles
Lasagna noodles keep absorbing broth as the soup sits, so pull them just shy of al dente and add extra broth when reheating.
Temper the cheese, don't dump it
Whisk a ladle of hot broth into the ricotta mixture before stirring it in, which prevents curdling and keeps the soup silky.
Brown the sausage properly
Let the meat sit undisturbed for a few minutes to develop fond on the pot bottom; that browned layer is where the deep lasagna flavor comes from.
Pro Tips
Step-by-Step Instructions
1. Brown the sausage
Heat a large Dutch oven over medium-high heat (about 400F/205C surface) and cook the sausage, breaking it up, for 6-8 minutes until no pink remains and the edges are golden brown.
2. Soften aromatics
Add the onion and cook for 4-5 minutes until translucent, then stir in the garlic and Italian seasoning and cook 30 seconds until fragrant.
3. Bloom the tomato paste
Stir in the tomato paste and cook for 60-90 seconds, stirring constantly, until it darkens to a deep brick red and smells sweet.
4. Build the broth
Pour in the crushed tomatoes and chicken broth, scraping up browned bits from the bottom, then bring to a boil over high heat (about 212F/100C).
5. Simmer the noodles
Add the broken lasagna noodles, reduce heat to medium-low, and simmer uncovered for 12-14 minutes, stirring often, until the noodles are al dente and the broth has thickened slightly.
6. Whip the cheese
While the soup simmers, whisk the ricotta, mozzarella, and Parmesan in a bowl until smooth and fluffy.
7. Swirl in the cheese
Off the heat, whisk a ladle of hot broth into the cheese mixture, then stir it back into the pot until fully combined and creamy.
8. Season and serve
Taste and adjust salt and pepper, ladle into bowls, and top with fresh basil and extra Parmesan. The soup should be bubbling-hot and glossy.
Delicious Variations
Spicy Vodka Version
Add 1/4 cup vodka with the tomatoes and a pinch of red pepper flakes for a fiery, restaurant-style twist.
Vegetarian Mushroom
Swap the sausage for 12 oz cremini mushrooms and use vegetable broth for a meaty, plant-based pot.
White Lasagna Soup
Skip the crushed tomatoes and use 1 cup of cream with extra broth for a rich, alfredo-inspired variation.
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, so thin with a splash of stock when reheating.
Freezer
Freeze in portions for up to 2 months; freeze the cheese swirl separately if possible, as dairy can separate slightly.
Reheating
Reheat gently on the stovetop over medium-low heat (about 300F/150C) with extra broth, stirring until steaming hot but not boiling.
Frequently Asked Questions
Q: Can I make lasagna soup without lasagna noodles?
Yes, you can substitute broken fettuccine, penne, or farfalle in the same quantity. Just check the package cook time and pull the pasta a minute early, since it continues softening in the hot broth.
Q: Why did my lasagna soup turn out bland?
Bland soup usually means under-seasoned broth or un-bloomed tomato paste. Brown the meat deeply, cook the tomato paste until brick red, and taste for salt right before serving since the noodles absorb a lot of seasoning.
Q: Can I make this lasagna soup in a slow cooker?
Yes, brown the sausage and aromatics on the stove first, then transfer everything except the noodles and cheese to a slow cooker and cook on low for 4 hours. Add the noodles in the last 30 minutes and swirl in the cheese at the end.
Q: How do I keep the ricotta from curdling in the soup?
Temper the cheese by whisking a ladle of hot broth into it before adding it to the pot, and stir it in off the heat. This gradually raises the cheese temperature so it melts smoothly instead of separating.
Q: Is lasagna soup gluten-free?
It can be made gluten-free by using gluten-free lasagna noodles and certified gluten-free broth. Check your sausage label too, as some brands include wheat fillers.
If you make this Viral Lasagna Soup, snap a photo and tag me, then drop a comment to tell me how your family liked it. Save this recipe for your next cozy night in and share it with a friend who needs an easy win.
Viral Lasagna Soup
Viral Lasagna Soup delivers all the cheesy, saucy layers of lasagna in one cozy pot with tender noodles and a rich tomato broth.
🧂 Ingredients
- 1 lb (450g) ground Italian sausage, casings removed
- 1 medium yellow onion, diced (about 1 cup)
- 3 garlic cloves, minced
- 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-inch pieces
- 1 teaspoon Italian seasoning, plus salt and pepper to taste
- 1 cup (250g) whole-milk ricotta
- 1 cup (115g) shredded low-moisture mozzarella
- 1/4 cup (25g) grated Parmesan, plus more for serving
- 1/4 cup chopped fresh basil, for serving
📋 Instructions
- 1Brown the sausage — Heat a large Dutch oven over medium-high heat (about 400F/205C surface) and cook the sausage, breaking it up, for 6-8 minutes until no pink remains and the edges are golden brown.
- 2Soften aromatics — Add the onion and cook for 4-5 minutes until translucent, then stir in the garlic and Italian seasoning and cook 30 seconds until fragrant.
- 3Bloom the tomato paste — Stir in the tomato paste and cook for 60-90 seconds, stirring constantly, until it darkens to a deep brick red and smells sweet.
- 4Build the broth — Pour in the crushed tomatoes and chicken broth, scraping up browned bits from the bottom, then bring to a boil over high heat (about 212F/100C).
- 5Simmer the noodles — Add the broken lasagna noodles, reduce heat to medium-low, and simmer uncovered for 12-14 minutes, stirring often, until the noodles are al dente and the broth has thickened slightly.
- 6Whip the cheese — While the soup simmers, whisk the ricotta, mozzarella, and Parmesan in a bowl until smooth and fluffy.
- 7Swirl in the cheese — Off the heat, whisk a ladle of hot broth into the cheese mixture, then stir it back into the pot until fully combined and creamy.
- 8Season and serve — Taste and adjust salt and pepper, ladle into bowls, and top with fresh basil and extra Parmesan. The soup should be bubbling-hot and glossy.
