Okay, so picture this: it's Tuesday night, Emily just told me she has THREE friends coming over for dinner (thanks for the heads up, kiddo!), and I'm staring at a pound of ground beef wondering how I'm going to feed everyone. That's when I discovered this slow cooker lasagna soup recipe and honestly? It saved my sanity. All the cozy, cheesy goodness of lasagna but WAY easier and feeds a crowd!

I've been making this soup every other week since October, and let me tell you, it's become such a hit that Emily now requests it for her study groups. The best part? It tastes even better than regular lasagna (yeah, I said it!) and you don't have to deal with layers or wait for it to set. Plus, if you're looking for more comforting soup ideas, you should totally check out my crack chicken noodle soup that has the same cozy vibes but with a different twist!
Jump to:
- Why You Will Love This Slow Cooker Lasagna Soup
- Ingredients For Your Lasagna Soup Recipe
- Instructions For Making Slow Cooker Lasagna Soup
- Storage And Reheating
- Variations On This Slow Cooker Lasagna Soup Recipe
- Frequently Asked Questions About Lasagna Soup
- Recipes You May Like
- Conclusion
- Slow Cooker Lasagna Soup Recipe
Why You Will Love This Slow Cooker Lasagna Soup
- Ready in just 15 minutes of prep – seriously, that's all the hands-on work you need
- Tastes exactly like lasagna but in cozy soup form that warms you right up
- One pot wonder – your slow cooker does all the heavy lifting while you live your life
- Feeds 6 hungry people generously (or 4 teenagers, if we're being honest here)
- Perfect for meal prep – it actually gets better after sitting overnight
- Kid-approved comfort food – even picky eaters clean their bowls
Ingredients For Your Lasagna Soup Recipe
- 1 pound lean ground beef (I use 90/10 to avoid the grease puddle situation)
- 1 cup diced onion (about one medium onion, nothing fancy)
- 1 teaspoon salt
- ½ teaspoon pepper
- 2 cloves garlic, minced (or use the jar stuff, no judgment!)
- 24 ounces marinara sauce (Rao's is my go-to, but Trader Joe's works great too)
- 32 ounces beef broth (low sodium if you're watching your salt)
- 14 ounces diced tomatoes (petite dice works best)
- 1 tablespoon Italian seasoning
- 1 teaspoon onion powder
- ½ teaspoon red pepper flakes (skip these if you've got spice-sensitive folks)
- ½ cup heavy cream (this is what makes it restaurant-quality creamy!)
- 10 lasagna noodles, broken into 1-2 inch pieces
- Ricotta cheese for topping (get the good stuff, it matters)
- Shredded mozzarella for that melty cheese pull
- Fresh parsley for making it look pretty

Instructions For Making Slow Cooker Lasagna Soup
Browning The Meat Base
First things first, grab a large skillet and set it over medium-high heat. Add your ground beef and diced onion, then season with salt and pepper. Now here's where I learned something the hard way – really break up that meat as it browns! Nobody wants weird meat chunks floating in their soup. Cook it until there's no pink left, about 5-7 minutes.
Add the minced garlic and let it get fragrant for about 30 seconds. Your kitchen should smell amazing right about now!
Setting Up Your Slow Cooker
Drain any grease if needed (lean beef usually doesn't have much), then dump everything into your 6-quart slow cooker. I always use my trusty old Crock-Pot that I've had since Emily was a baby – still works like a charm!
Pour in your marinara sauce, beef broth, and diced tomatoes. Then add the Italian seasoning, onion powder, and red pepper flakes. Give everything a good stir to combine.
The Slow Cooking Magic
Cover that baby up and let it work its magic! Cook on HIGH for 2-3 hours or LOW for 4-6 hours. This is when I usually run errands, help with homework, or honestly? Sometimes I take a nap. No shame in the mom game!
The smell that fills your house during this time is absolutely ridiculous. Emily's friends always know when I'm making this because they can smell it from the driveway.
Adding The Final Touches
After your cook time is up, stir in the heavy cream and those broken lasagna noodles. Here's my trick: break the noodles directly over the slow cooker so all the pieces fall right in. Less mess, less cleanup!
Stir everything together, pop the lid back on, and cook for another 30-45 minutes until the noodles are tender. Test one to make sure – nobody likes crunchy pasta in their soup.
Serving Your Masterpiece
Ladle this beauty into bowls and here's where it gets fun! Everyone gets to top their own bowl with a dollop of ricotta, a handful of shredded mozzarella, and fresh parsley. The cheese melts into the hot soup creating these gorgeous cheese ribbons that make everyone go "ooooh!"

Storage And Reheating
This lasagna soup stores like a dream in the fridge for up to 4 days. Just keep it in an airtight container and you're golden.
For reheating, I usually do individual portions in the microwave for about 2 minutes, stirring halfway through. Add a splash of broth if it's gotten too thick.
Want to freeze it? Absolutely! But here's the thing – freeze the soup WITHOUT the noodles. They turn to mush when frozen. Just cook fresh noodles when you reheat. The soup base freezes beautifully for up to 3 months.
Variations On This Slow Cooker Lasagna Soup Recipe
- Turkey version – swap the beef for ground turkey and add an extra teaspoon of Italian seasoning for more flavor
- Veggie-loaded – throw in some diced zucchini, mushrooms, or spinach during the last hour
- Spicy Italian – use hot Italian sausage instead of ground beef (SO good!)
- Extra cheesy – stir cream cheese into the soup along with the heavy cream
- Low-carb option – skip the noodles and add zucchini noodles at the very end
- Meat lovers – use half beef, half Italian sausage for maximum flavor

Frequently Asked Questions About Lasagna Soup
Yes! Brown your meat using the sauté function, add everything except cream and noodles, then pressure cook on high for 10 minutes. Natural release for 5 minutes, quick release the rest. Stir in cream and noodles, use sauté mode for 10 more minutes until noodles are tender.
If you can't find lasagna noodles (been there!), use about 2-3 cups of any short pasta. Penne, bow ties, or rotini all work great. For something special, try cheese tortellini – just add them during the last 15-20 minutes since they cook faster.
The secret is timing! Always add noodles during the last 30-45 minutes of cooking. If you're meal prepping, store the soup and noodles separately, then cook fresh noodles when reheating each portion.
Absolutely! This recipe doubles perfectly. Just make sure you have a big enough slow cooker (at least 8 quarts) or use two slow cookers. Everything doubles exactly – no weird math required. I've made double batches for potlucks and it's always the first thing gone!
Recipes You May Like
- Bacon Cheeseburger Soup Recipe – Another hearty comfort soup that's loaded with flavor
- Best Marry Me Chicken Soup Recipe – Creamy and absolutely irresistible
- Kielbasa Potato Soup – Perfect for those extra cold nights
Conclusion
So there you have it – my go-to slow cooker lasagna soup that honestly makes regular lasagna look like too much work! This recipe has become such a staple in our house that I keep all the ingredients stocked at all times. Nothing beats coming home to the smell of this soup bubbling away in the slow cooker.
The combination of that rich tomato base, creamy broth, tender noodles, and melty cheese on top? It's pure comfort in a bowl. Plus, it's one of those magical recipes that somehow gets better the next day, making it perfect for meal prep Sunday.
Give this recipe a try and I promise you'll never look at lasagna the same way again! Don't forget to save this to Pinterest so you can find it later – trust me, you'll want to make this again and again.



Slow Cooker Lasagna Soup Recipe
Equipment
- Slow Cooker (6 quart)
Ingredients
Meat Base
- 1 pound lean ground beef 90/10 preferred
- 1 cup diced onion about 1 medium onion
- 1 teaspoon salt
- ½ teaspoon pepper
- 2 cloves garlic minced
Soup Base
- 24 ounces marinara sauce Rao's or Trader Joe's recommended
- 32 ounces beef broth low sodium preferred
- 14 ounces diced tomatoes petite diced preferred
- 1 Tablespoon Italian seasoning
- 1 teaspoon onion powder
- ½ teaspoon red pepper flakes optional, for heat
Final Additions
- ½ cup heavy cream
- 10 lasagna noodles broken into 1-2 inch pieces
Toppings
- ricotta cheese for topping
- shredded mozzarella for topping
- fresh parsley chopped, for topping
Instructions
- To a large skillet over medium high heat, add the ground beef and diced onion. Season with salt and pepper, browning as you break the meat apart until no longer pink.
- Add the minced garlic and cook until fragrant, about 30 seconds.
- Drain any grease, if necessary, and pour the meat into the basin of a 6 quart slow cooker.
- Top with the jar of marinara, beef broth, diced tomatoes, Italian seasoning, onion powder, and red pepper flakes.
- Give it a stir then cover and cook on HIGH for 2-3 hours or LOW for 4-6 hours.
- After the cook time is up, stir in the heavy cream and the broken noodles. Break the noodles over the slow cooker so the pieces fall in. Stir, replace the cover and cook an additional 30-45 minutes or until the noodles are tender.
- Once done, ladle into bowls and top with a scoop of ricotta cheese, shredded mozzarella, and fresh parsley.
Notes
• I recommend Rao's and Trader Joe's marinara. Use your favorite.
• I use plain petite diced tomatoes. You can use Italian seasoned, or chunkier if you like bigger pieces.
• If you don't want any spice, skip the red pepper flakes.
• Taste & adjust salt & pepper as needed.
• If you want a more broth-based soup (less creamy), skip the heavy cream.
• If you prefer, the ricotta and mozzarella can be mixed into the soup. We prefer to let each person add their own as garnish.
• Every slow cooker runs differently. Times given are a general recommendation and should be tested in your own slow cooker and adjusted as needed.






