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Our Slow Cooker Lasagna recipe is the ultimate set-it-and-forget-it comfort food! All the rich, cheesy, meaty layers of classic homemade lasagna made effortlessly right in your crockpot.
The Slow Cooker Lasagna That Practically Makes Itself
Using your crockpot/slow cooker is without a doubt the easiest way to make lasagna! You don't even need to pre-cook the noodles! Regular lasagna noodles cook right in the slow cooker as everything simmers together. Just layer them in (break the noodles to fit, as needed) and they turn out perfectly tender every time. I love a good classic homemade lasagna, but when I'm in a time crunch or don't want to turn on the oven, this crockpot lasagna saves me every time!
I whip up a quick homemade pasta sauce using canned tomatoes, since it's way less expensive (and tastes better) than a jar of spaghetti sauce. Cook the ground beef and sausage ahead of time to make this meal even quicker.
Try more of my Italian recipes, like Instant Pot Spaghetti, Pink Sauce Pasta, Meatball Subs, or One Pan Chicken Alfredo!
How to make Slow Cooker Lasagna:
Brown the Meat: Cook ground beef (or Italian sausage) with onion and garlic until browned. Drain, then stir in your favorite marinara sauce and set aside.
Cheese Mixture: In a mixing bowl, combine mozzarella, cottage cheese, and parmesan cheese.
Assemble: Spread a thin layer of meat sauce on the bottom of the slow cooker, then layer in uncooked lasagna noodles (broken to fit), meat sauce, and ricotta cheese mixture. Repeat the layers.
Cook and Serve: Cover and cook on low for 3-4 hours until noodles are tender. Add shredded mozzarella in the last 20 minutes, then serve this crockpot lasagna topped with fresh basil and parmesan. Make sure to try my Skillet Lasagna if you need something quicker.
Slow Cooker Lasagna
Equipment
Ingredients
- 1/2 pound lean ground beef
- 1/2 pound ground Italian sausage, or pork sausage
- 1 1/2 teaspoons salt
- 1/2 teaspoon freshly ground black pepper
- 1 large onion, , chopped*
- 1 teaspoon Italian seasoning
- 2 Tablespoons dried parsley flakes
- 2 teaspoons garlic powder
- 2 Tablespoons Worcestershire sauce
- 6 ounce can tomato paste
- 29 ounces tomato sauce
- 2 Tablespoons granulated sugar
- 1 1/4 cups water
- 8 ounces lasagna noodles, , uncooked
- 4 cups shredded mozzarella cheese
- 1 1/2 cups cottage cheese, (or ricotta)
- 1/2 cup freshly grated parmesan cheese
Instructions
- Brown Meat: In a large skillet over medium heat brown the ground beef, Italian sausage and onion.½ pound lean ground beef, ½ pound ground Italian sausage, 1 large onion
- Make Red Sauce: Add salt, pepper, Italian seasoning, parsley, garlic powder, Worcestershire sauce, tomato paste, tomato sauce, sugar, and water. Stir and simmer 15-20 minutes. (You could make the sauce in advance!)1 ½ teaspoons salt, ½ teaspoon freshly ground black pepper, 1 teaspoon Italian seasoning, 2 Tablespoons dried parsley flakes, 2 teaspoons garlic powder, 2 Tablespoons Worcestershire sauce, 6 ounce can tomato paste, 29 ounces tomato sauce, 2 Tablespoons granulated sugar, 1 ¼ cups water
- Assemble: Spread a fourth of the meat sauce into the bottom of your slow cooker. Arrange a third of the noodles over the sauce (break the noodles to fit, if necessary).8 ounces lasagna noodles
- Add Cheese Mixture: Combine the mozzarella, cottage cheese and parmesan cheese; spoon a third of the mixture over noodles. Repeat layers twice.4 cups shredded mozzarella cheese, 1 ½ cups cottage cheese, ½ cup freshly grated parmesan cheese
- Finish Layers: Top with remaining meat sauce and sprinkle with extra mozzarella cheese, if desired.
- Cover and cook on low for about 4-5 hours or until noodles are tender.
Notes
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.
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I first shared this recipe February 2015. Updated March 2018, September 2023 and August 2026.
I totally omitted 3/4 of the noodles by accident (sleep deprived mom here)! I thought I was going to end up with a soup like lasagna. I’ve never made lasagna before before and didn’t realize that I’m supposed to make layers of the noodles! Despite that mistake, I cooked it longer and used cottage cheese and it turned out AMAZING! My husband and best friend loved it!! It made plenty of left overs too. I highly recommend this recipe! I’m giving it a four only because it was time consuming prepping it.
I already have my homemade sauce. I don’t use water in my sauce. Will this recipe cook the same way? Want to make this for a work luncheon tomorrow. I could plug it in when I get to work and it will be done by noon. And make the office smell good at the same time!
Okay, I always have hated making lasagne because it just takes too darn long to boil the pasta, layer the sauce, etc. etc. Making it in the crockpot without cooking the noodles first is life changing! I personally love that this lasagne is thick and hearty — not lots of runny sauce like the traditional recipes I’ve tried.
Can chorizo sausage be used instead of Italian sausage?
I’ve never tried it with chorizo, but I imagine it should work great. The flavor will just be different
I made this for dinner tonight. I didn’t add any water. I did add chopped fresh mushrooms to it though. It was perfect!!!
I am not really a big fan of chopped onions so it’s awesome that you suggested a substitute for those.
Hi , I was looking for this recipe all the day , actually this weekend was a pretty much free for me so I wanted to spend my time on cooking , yeah I tryed it and it worked great , By the way thanks gor this recipe
Hello! I am excited to make this recipe… I’m wondering if I used a slow cooker liner if the lasagna would cook the same….
Hi Hillary, I haven’t trie it but I’m pretty confidant it should work just as great!
lauren my slow cooker has high 4-6 hours and low 8-10 hours, if i do high for 4 hours (dont have time for the slow 8-10) will that be too long..or will it turn out ok
YUM!! Lauren, we loved this!!! The sauce is just fantastic and you can’t beat the ease of using the slow-cooker!! Thank you for this amazing recipe!
Your Dad and oldest brother are to be commended; they are smart people.
Cheese clogs up your arteries – I know; I am a physician.
Check your cholesterol