Hey friend! If you’re craving something warm, cheesy, and super comforting, then you’re going to love this Crock Pot Cheesy Lasagna Soup. It’s everything you love about lasagna—rich tomato flavor, tender pasta, and melty cheese—all in a cozy soup that basically makes itself.
This recipe is perfect for busy days. You just toss everything into your slow cooker, let it do its thing, and by dinnertime, you’ll have a delicious meal waiting for you. It’s hearty, filling, and packed with flavor. I seriously could eat this every day!
Simple Ingredients with Easy Swaps
Here’s a quick look at what you’ll need—and what you can substitute based on your preferences or pantry:
- Ground Beef or Sausage: I usually go with sausage for extra flavor, but ground beef, turkey, or even chicken all work well.
- Onion: White or yellow onions are great, but red onions are fine too. You can even use frozen diced onion in a pinch.
- Tomatoes & Sauce: Crushed tomatoes give a smooth base. Want more texture? Use diced tomatoes. Tomato sauce keeps everything rich and smooth.
- Lasagna Noodles: I love using broken-up traditional lasagna noodles, but penne or fusilli work too. Use whatever pasta you have on hand!
- Ricotta Cheese: This makes the soup creamy. If you’re dairy-free, blended tofu or a little cream cheese can be a good substitute.
How to Cook Pasta Right in Soup
Worried about mushy noodles? No need! Here’s how to make sure your pasta turns out just right:
- Break the lasagna noodles into smaller pieces so they cook evenly.
- Add them in the last 30 minutes of cooking so they don’t get too soft.
- Give the soup a stir every now and then so the noodles don’t stick.
- Check for doneness—al dente is what you want!

How to Make Crock Pot Cheesy Lasagna Soup
Ingredients:
For the Soup:
- 1 lb (450g) ground beef or sausage
- 1 onion, diced
- 3 cloves garlic, minced
- 1 can (28 oz) crushed tomatoes
- 1 can (15 oz) tomato sauce
- 4 cups chicken or vegetable broth
- 1 tsp dried oregano
- 1 tsp dried basil
- ½ tsp red pepper flakes (optional)
- 8 oz (225g) lasagna noodles, broken into pieces
- 2 cups fresh spinach or kale, chopped
- Salt and pepper, to taste
For the Cheesy Mixture:
- 1 cup ricotta cheese
- 2 cups shredded mozzarella cheese
- ½ cup grated Parmesan cheese
For Garnish:
- Fresh basil or parsley, optional
Total Time Needed:
Prep takes about 15 minutes, and cook time is 6–8 hours on low or 3–4 hours on high. It’s super hands-off—set it in the morning, and you’re set for dinner!
Instructions:
- Brown the Meat
Start by browning your ground beef or sausage in a skillet over medium-high heat. Break it up as it cooks and once browned, drain the excess fat. Transfer the meat to your Crock Pot. - Add the Base Ingredients
Add the diced onion and garlic to the slow cooker, then pour in the crushed tomatoes, tomato sauce, and broth. Sprinkle in the oregano, basil, red pepper flakes (if using), salt, and pepper. Stir everything together so it’s well combined. - Let It Cook
Cover the Crock Pot and cook on low for 6–8 hours or high for 3–4 hours. The longer it cooks, the deeper the flavors get! - Add the Pasta
About 30 minutes before serving, stir in the broken lasagna noodles. Let them cook until tender—stir occasionally to keep them from clumping. - Stir in the Cheese + Greens
In a separate bowl, mix the ricotta with half the mozzarella cheese. Once the noodles are cooked, stir this mixture into the soup along with your chopped spinach or kale. The cheese will melt into the soup, and the greens will soften beautifully. - Serve and Top
Ladle the soup into bowls, then top with the remaining mozzarella and a sprinkle of Parmesan. Add fresh basil or parsley if you’d like to make it even prettier. Now sit back and enjoy your delicious, cheesy lasagna soup!

Can I use ground turkey instead of beef or sausage?
Yes! Ground turkey is a lighter option and still works great. Just brown it well and season a little more if needed since it has a milder flavor.
Can I use gluten-free noodles?
Absolutely. Just check the cook time on the package, and still add them in the last 30 minutes. Some gluten-free noodles cook quicker than regular ones.
What’s the best way to store leftovers?
Store leftovers in an airtight container in the fridge for 3–4 days. Reheat gently on the stove or in the microwave. If the soup has thickened, add a splash of broth to loosen it up.
Can I freeze this soup?
Yes! Let it cool completely, then portion into freezer-safe containers. Freeze for up to 3 months. When you’re ready to eat, thaw it in the fridge overnight and warm it on the stove or microwave.
One Bowl Is Never Enough!
This Crock Pot Cheesy Lasagna Soup is everything I want in a meal—easy, comforting, and loaded with flavor. It’s perfect for chilly days, lazy weekends, or when you just want something hearty and delicious with almost no effort.
Let me know if you give it a try! And if you’re looking for more cozy recipes like this, come join me on Pinterest where I share all my favorite slow cooker favorites and weeknight dinner winners.