The first time I made lasagna soup, I was standing in a rented kitchen in Bologna, watching rain sheet down a window that hadn't been washed in years. I had a box of broken lasagna noodles and a pot of ragù that had been murmuring on the stove since morning. The idea was almost lazy: why layer when you can stir? But what came out was something else entirely, a brothy, tomato-stained bowl that tasted like the inside of a lasagna, all the warmth without the architecture.
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That is the promise of this Crockpot lasagna soup recipe. The slow cooker does the work that a Sunday afternoon usually demands, coaxing ground beef, crushed tomatoes, and dried herbs into a deep, rounded sauce while you go about your life. You add the noodles at the end so they stay tender, not swollen, and finish each bowl with a spoonful of ricotta and a snow of mozzarella that melts into ropes on contact.
It is a dish built for the in-between seasons, when the air is cold enough to want something substantial but you have no patience for layering. Set it in the morning, walk away, and come home to a kitchen that smells like someone else has been cooking for you.
Why You'll Love This Recipe
About the Ingredients
1 lb (450g) ground beef (85/15)
The 15 percent fat keeps the broth rich without greasiness. Substitute ground Italian sausage for a fennel-forward, spicier version, or ground turkey if you want it lighter.
1 medium yellow onion, diced (about 1 cup / 160g)
Yellow onion gives a mellow sweetness that sweet onion lacks once cooked. A leek, white part only, works if onions upset your stomach.
3 cloves garlic, minced (about 1 tbsp)
Fresh garlic is worth the ten seconds here; the slow cooker softens its bite into something round. Jarred minced garlic is acceptable but tastes flatter.
1 can (28 oz / 794g) crushed tomatoes
Crushed tomatoes give body without a long reduction. If you only have diced, pulse them a few times so the soup isn't chunky and thin.
4 cups (960ml) low-sodium beef broth
Low-sodium lets you control the final seasoning, since crushed tomatoes and bouillon vary wildly in salt. Chicken broth is a fine swap and tastes slightly brighter.
1 can (15 oz / 425g) tomato sauce
Tomato sauce deepens the color and rounds out the acidity. Passata or an extra half cup of crushed tomatoes can stand in.
1 tbsp dried Italian seasoning
A blend of oregano, basil, thyme, and rosemary does the heavy lifting. Crush it between your palms before adding to wake up the oils.
1 tsp kosher salt, plus more to taste
Kosher salt dissolves evenly and seasons gradually. If using fine table salt, start with 3/4 teaspoon.
8 oz (225g) dried lasagna noodles, broken into 2-inch pieces
Broken sheets give you the lasagna identity without layering. No-boil noodles work but soften faster, so check at 20 minutes.
1 cup (240g) whole-milk ricotta
Whole-milk ricotta is creamier and less watery than part-skim. If yours is watery, drain it in a fine sieve for 10 minutes first.
1 1/2 cups (170g) shredded low-moisture mozzarella
Low-moisture melts into stretchy strands rather than pooling water. Fresh mozzarella is delicious but will make the soup looser.
1/4 cup (25g) grated Parmesan, plus more for serving
Parmigiano-Reggiano has a nutty salinity that cheap shaker cheese lacks. Pecorino Romano is a sharper, saltier substitute.
Tips & Tricks
Don't Add the Noodles Early
Pasta sitting in hot broth for hours turns to paste. Add it in the last 25 to 30 minutes and stir once so nothing sticks to the bottom.
Brown the Beef First
Skipping this step leaves the broth tasting flat and pale. A hard sear in a hot skillet before the crockpot builds the browned, roasted notes that slow cooking alone can't create.
Watch the Salt
Crushed tomatoes, broth, and Parmesan all carry sodium. Season lightly before cooking, then taste and adjust after the noodles go in, when the starch has absorbed some of it.
Pro Tips
Step-by-Step Instructions
1. Brown the beef
Heat a large skillet over medium-high heat, about 400F (204C), and cook the ground beef with the onion for 6 to 8 minutes until no pink remains and the edges are browned. The browned bits are the flavor foundation, so let them develop rather than stirring constantly.
2. Bloom the garlic
Add the garlic and Italian seasoning to the skillet and stir for 60 seconds, just until fragrant. Garlic scorches in seconds past that point and turns bitter, so pull it off the heat the moment you smell it.
3. Load the crockpot
Scrape everything into a 6-quart slow cooker, then add the crushed tomatoes, tomato sauce, beef broth, and 1 teaspoon kosher salt. Stir once to combine, cover, and cook on low for 4 hours or high for 2 hours.
4. Add the noodles
Remove the lid, stir in the broken lasagna noodles, and cook on high for 25 to 30 minutes. They are done when they are tender but still offer a slight resistance at the center, and the broth has thickened enough to coat a spoon.
5. Taste and season
Stir in the Parmesan and taste. Add salt in small pinches and a few grinds of black pepper until the tomato's acidity softens and the beef flavor comes forward.
6. Build the bowls
Ladle into warm bowls and top each with a generous spoonful of ricotta and a scattering of mozzarella. The heat of the soup should melt the cheese into soft, milky ribbons within a minute.
7. Finish and serve
Tear basil over the top, add extra Parmesan, and serve immediately with crusty bread for swiping the bowl. The soup thickens as it sits, so loosen leftovers with a splash of broth.
Delicious Variations
Spicy Sausage Version
Swap the ground beef for hot Italian sausage, add 1/2 teaspoon red pepper flakes with the garlic, and finish with torn basil and a drizzle of chili oil.
Vegetarian Garden Pot
Replace the beef with 2 cups of chopped mushrooms and a diced zucchini added in the last hour, and use vegetable broth plus a tablespoon of tomato paste for depth.
White Lasagna Soup
Skip the crushed tomatoes and tomato sauce, use 5 cups of broth, and stir in 1/2 cup heavy cream and a pinch of nutmeg before serving for a creamy, Alfredo-style bowl.
How to Store Lasagna Soup Recipe Crockpot Crock Pot
Refrigerator
Store in an airtight container for up to 4 days. The noodles will keep absorbing broth, so reheat with a splash of extra broth or water.
Freezer
Freeze the soup base without the noodles or cheese for up to 3 months. Thaw overnight in the refrigerator, then add freshly cooked noodles when reheating.
Reheating
Warm gently on the stovetop over medium-low heat, about 300F (149C), stirring occasionally, until steaming. Add broth as needed and top with fresh ricotta and mozzarella just before serving.
Frequently Asked Questions
Q: Can I put raw lasagna noodles in the crockpot?
Yes, but only in the final 25 to 30 minutes of cooking. Raw noodles added at the start will break down and turn mushy long before the soup is ready, so stir them in near the end and cook on high until tender.
Q: How do I keep the noodles from getting soggy in lasagna soup?
Add them late and cook them just until al dente, then serve right away. If you know you'll have leftovers, cook the noodles separately and add them to individual bowls so they never sit in the broth.
Q: Can I make this lasagna soup in the crockpot with ground turkey or chicken?
Absolutely. Ground turkey or ground chicken both work, though they are leaner, so add a tablespoon of olive oil when browning to keep the broth from tasting thin. The cooking time stays the same.
Q: Do I have to brown the meat before putting it in the slow cooker?
It isn't strictly required, but browning for 6 to 8 minutes first makes a noticeable difference in depth. Raw ground beef dropped straight into the crockpot steams rather than sears, leaving the broth flatter and greyer.
Q: How long does lasagna soup last in the fridge?
About 4 days in an airtight container. Because the pasta keeps drinking the broth, expect it to thicken each day, so reheat it with a splash of beef broth and freshen the cheese topping.
Set this going before the day takes you somewhere else, and let the slow cooker keep its quiet promise. Come home, break the noodles in, and gather everyone around a pot that smells like a Sunday that lasted all week. Wander slowly.
Lasagna Soup Recipe Crockpot Crock Pot
This Crockpot lasagna soup recipe turns slow-simmered tomato beef broth into cozy lasagna flavor with tender noodles and creamy cheese.
🧂 Ingredients
- 1 lb (450g) ground beef (85/15)
- 1 medium yellow onion, diced (about 1 cup / 160g)
- 3 cloves garlic, minced (about 1 tbsp)
- 1 can (28 oz / 794g) crushed tomatoes
- 4 cups (960ml) low-sodium beef broth
- 1 can (15 oz / 425g) tomato sauce
- 1 tbsp dried Italian seasoning
- 1 tsp kosher salt, plus more to taste
- 8 oz (225g) dried lasagna noodles, broken into 2-inch pieces
- 1 cup (240g) whole-milk ricotta
- 1 1/2 cups (170g) shredded low-moisture mozzarella
- 1/4 cup (25g) grated Parmesan, plus more for serving
📋 Instructions
- 1Brown the beef — Heat a large skillet over medium-high heat, about 400F (204C), and cook the ground beef with the onion for 6 to 8 minutes until no pink remains and the edges are browned. The browned bits are the flavor foundation, so let them develop rather than stirring constantly.
- 2Bloom the garlic — Add the garlic and Italian seasoning to the skillet and stir for 60 seconds, just until fragrant. Garlic scorches in seconds past that point and turns bitter, so pull it off the heat the moment you smell it.
- 3Load the crockpot — Scrape everything into a 6-quart slow cooker, then add the crushed tomatoes, tomato sauce, beef broth, and 1 teaspoon kosher salt. Stir once to combine, cover, and cook on low for 4 hours or high for 2 hours.
- 4Add the noodles — Remove the lid, stir in the broken lasagna noodles, and cook on high for 25 to 30 minutes. They are done when they are tender but still offer a slight resistance at the center, and the broth has thickened enough to coat a spoon.
- 5Taste and season — Stir in the Parmesan and taste. Add salt in small pinches and a few grinds of black pepper until the tomato's acidity softens and the beef flavor comes forward.
- 6Build the bowls — Ladle into warm bowls and top each with a generous spoonful of ricotta and a scattering of mozzarella. The heat of the soup should melt the cheese into soft, milky ribbons within a minute.
- 7Finish and serve — Tear basil over the top, add extra Parmesan, and serve immediately with crusty bread for swiping the bowl. The soup thickens as it sits, so loosen leftovers with a splash of broth.
Ingrid explores slow travel and cultural immersion, favoring off-season destinations and local experiences. She writes about the logistics of long-term stays and how to connect with communities without being a tourist. Her angle is about depth over distance.
