Slow cooker lasagne recipe (2024)

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Fancy making lasagne in your slow cooker? It is easier than you think - Audrey Deane shows us how...

★★★★★ Rated 4.5 out of 5 stars. 6 Ratings

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  • Recipe:

    Audrey Deane

Slow cooker lasagne recipe (1)
  • Difficulty: Easy
  • Serves 4
  • Freezable

Preparation

Total time
6 Hrs 30 Mins

Preparation time
30 Mins

Cooking time
6 Hrs

For the lasagne

  • 1 tsp vegetable oil

  • garlic (1x clove), halved

  • 1 onion (small), finely chopped

  • ½ red pepper, finely chopped

  • ½ courgette, finely chopped

  • 4 mushrooms, finely chopped

  • 500g lean beef mince

  • 1 beef stock cube

  • 1 tsp oregano, dried

  • 400g tomatoes (1x tin), chopped

  • 200g tomato pasta sauce (1x jar)

  • 8 lasagne sheets

For the white sauce

For the lasagne

  1. Preheat the slow cooker on high and grease with the vegetable oil

  2. Rub the garlic clove around the basin, then chop and add to the basin

  3. In a separate bowl, mix together the mince, chopped onion, pepper, courgette and mushrooms, sprinkle over the stock cube and herbs

  4. Add in the jar of tomato pasta sauce and the chopped tomatoes and mix really well

For the white sauce

  1. To make your own white sauce, melt the butter in a pan and stir in the flour

  2. Cook over a low heat for one minute stirring

  3. Take off the heat and beat in the milk a little at a time until everything is well mixed and smooth

  4. Season with the mustard, salt and black pepper

  5. Return to the heat and bring to the boil, add half the cheese and stir in

For the lasagne

  1. In the slow cooker basin, layer up the meat sauce and the pasta sheets ensuring that you have at least 3 layers of pasta to absorb the liquid

  2. Finish with a layer of meat followed by a layer of the white sauce

  3. Put the lid on tightly and cook on a HIGH setting for 5-6 hours

  4. When cooked, sprinkle the rest of the cheese on the top to serve

  5. If your slow cooker basin is oven-proof, place under a hot grill for a bubbling cheesy top

  6. Do watch the video below it's a great step-by-step guide to how to cook this recipe

Print this recipe

You will need

Slow cooker - We really like this best-selling one from Morphy Richards. You can get it at Amazon for £24.99.

Tips

Cooking lasagne in the slow cooker is a great idea. No pre-cooking of the meat or the pasta is required. See our other slow cooker and pasta ideas.

How do you keep lasagne moist?
Let’s dive into the secrets to keeping slow cooked lasagne moist! You can follow the tips here for an easier time, whatever slow cooker lasagne ingredients you may use:

  • Sauce: Ensure that your lasagne has enough sauce layers. The sauce not only adds flavour but also helps to keep the pasta and other ingredients moist during baking. Consider using a combination of tomato sauce, bechamel sauce, or other types of sauces that you prefer.
  • Cheese: Cheese, especially mozzarella, is commonly used in lasagne and provides a gooey, creamy texture. It helps retain moisture and adds richness to the dish. Sprinkle a generous amount of cheese between layers and on top of the lasagne.
  • Proper layering: Layer the ingredients evenly and thoroughly. Distribute the sauce, meat, cheese, and other fillings evenly to ensure that every part of the lasagne remains moist. You can also have slow cooker lasagne with ricotta cheese!
  • No-boil lasagne noodles: If you're using no-boil lasagne noodles for your slow cooker lasagne recipe, ensure there's enough sauce or liquid in the recipe to properly cook the noodles during baking. This will prevent them from absorbing too much moisture from the rest of the ingredients.
  • Cover while baking: Cover the lasagne with foil while baking to trap steam and prevent excess moisture from evaporating. Remove the foil during the last 10-15 minutes of baking to allow the top to brown and get crispy.
  • Resting time: Allow the lasagne to rest for about 10-15 minutes after removing it from the oven. This resting period allows the dish to settle, and the layers to meld together, resulting in a moister and more cohesive lasagne.
  • Reheating: If you have leftovers, add a little extra sauce or a splash of water before reheating to prevent it from drying out during the reheating process.

By following these tips, you can ensure that your slow cooker lasagne turns out moist, flavorful, and satisfying for a delicious and comforting meal.

How long to cook Lasagne in slow cooker?
Cooking lasagne in a slow cooker is a convenient and hands-off method that yields a deliciously tender and flavorful dish. The cooking time will depend on the size and type of slow cooker you have, as well as the specific recipe you're using. However, here's a general guideline for cooking lasagne in a slow cooker:

For a typical slow cooker lasagne recipe with uncooked noodles:

  • Cook on LOW heat setting: 4 to 6 hours
  • Cook on HIGH heat setting: 2 to 3 hours

For a slow cooker lasagne recipe using pre-cooked or no-boil noodles:

  • Cook on LOW heat setting: 3 to 4 hours
  • Cook on HIGH heat setting: 1.5 to 2.5 hours

Remember that slow cookers can vary in terms of temperature and cooking times, so always refer to the specific recipe you're using and adjust the cooking time accordingly.

Additionally, since slow cookers don't allow for browning of the top layer, you can finish the lasagne in the oven for a few minutes under the broiler to achieve a golden and crispy top, if desired. Just be sure to transfer the lasagne carefully from the slow cooker to an oven-safe dish before broiling.

Remember to check the lasagne's internal temperature to ensure it reaches a safe temperature throughout. It should reach at least 71°C (160°F) to ensure the meat and dairy products are properly cooked.

Also, keep in mind that slow cookers work best when filled at least halfway, so adjust the recipe quantities accordingly to ensure proper cooking.

How long does it take to cook pasta in a slow cooker?

Cooking pasta in a slow cooker is a simple and convenient method, but the cooking time can vary depending on the type of pasta you're using, as well as based on the specific recipe you have in mind. Here are some general guidelines for cooking pasta in a slow cooker:

For Regular (Non-No-Boil) Pasta:

  • Cooking on LOW heat setting: 1 to 2 hours
  • Cooking on HIGH heat setting: 30 minutes to 1 hour

For No-Boil or Instant Pasta:

  • Cooking on LOW heat setting: 30 minutes to 1 hour
  • Cooking on HIGH heat setting: 15 to 30 minutes

You should check on the pasta's doneness every once in a when it's cooking in the slow cooker, as the exact cooking time can be influenced by many different factors. Overcooking the pasta can lead to mushy results, so keep an eye on it during the cooking process.

Also, be sure to use enough liquid (sauce, broth, or water) to properly cook the pasta in the slow cooker. The pasta should be fully submerged in the liquid to cook evenly.

To avoid pasta sticking together while cooking in a slow cooker, you can stir it occasionally during the cooking process.

Overall, cooking lasagne in a slow cooker can be a convenient method for preparing a one-pot meal, but you may need some trial and error to find the cooking time that suits your tastes and the equipment in your kitchen!

Variations

One of the simplest ways to make a variation on slow cooker lasagna is make the sauce thicker or runnier, as you want.
The consistency of lasagne sauce can vary depending on personal preference and the specific recipe being used.

Here are some considerations for each type of sauce:

Thick Sauce

  • A rich and concentrated flavour, as it reduces and intensifies during cooking.
  • Tends to hold its shape and stays in place when layering the lasagne, making it easier to assemble the dish neatly.
  • May have a more structured appearance when served, with distinct layers of pasta, sauce, and other ingredients.

Runny Sauce

  • Adds moisture and helps keep the lasagne tender and juicy.
  • Creates a saucier and creamier texture throughout the dish.
  • Soaks into the pasta more, resulting in a softer texture.

To achieve your desired consistency, you can adjust the sauce by controlling the amount of liquid used in the recipe. If you prefer a thicker sauce, you can simmer it for a longer time to reduce and concentrate the flavours. Conversely, if you want a runnier sauce, you can add a bit more liquid, such as broth or water, to the sauce.

Whether thick or runny, the key is to make sure the sauce complements the other ingredients and contributes to a flavorful and satisfying dish.

Reviews

★★★★★ Rated 4.5 out of 5 stars. 6 Ratings

Rate this recipe
  • Polly L(45)

    ★★★★★ Rated 5 out of 5 stars.

    Mind. Blown.

    Reviewed on 06/04/20

  • Guest

    ★★★★★ Rated 5 out of 5 stars.

    Just come across this recipie. Looks fantastic. Just wondering has anyone done it on low? How long does it take? Many thanks

    Reviewed on 01/11/16

  • Guest

    ★★★★★ Rated 5 out of 5 stars.

    This recipe literally changed my life! I discovered it a year ago when we were having kitchen re-fitted and I didn't want to buy frozen meals, so I bought a slow cooker! I change it about a lot - grated courgette, I use half turkey mince, half lean beef mince, gravy and/or passata, cheese sauce as we don't like bechamel. It always comes out great, no matter what. Always use wholegrain pasta sheets. I hardly use the oven at all now, it's slow cooker all the way from roast chicken to cheesecake :D I couldn't cook before discovering this recipe, now everything I make is from fresh ingredients, so thanks! 1st lighter too!

    Reviewed on 12/07/16

  • Guest

    ★★★★☆ Rated 4 out of 5 stars.

    Wow, lasagne in the slow cooker, I would never have believed it until I tried it. My family love lasagne but I don't cook it as often as they'd like as I find it quite time consuming. Thank you netmums for opening my eyes to a new way of cooking an old favourite and rescuing my slow cooker from the back of the cupboard.

    Reviewed on 18/11/15

  • Guest

    ★★★★☆ Rated 4 out of 5 stars.

    Would never have thought to do lasagne in the slow cooker!! But really want to know if it will be ok on low for about 8 hours? secondly, what size slow cooker would this use as mine is about 6L so really big!

    Reviewed on 21/01/15

  • Guest

    ★★★★☆ Rated 4 out of 5 stars.

    Made this for dinner yesterday; was concerned about it drying out but it was lovely and moist! I was also very impressed that it kept it's lasagne layers when lifting out the cooker, I was worried it would collapse but it was perfect. I did make some alterations to the recipe due to personal preference. I used two cartons of passata instead of chopped toms/pasta sauce; my fussy family aren't keen on lumps, plus I find jars of pasta sauce are full of sugar and other nasties! I also grated my veg instead of chopped, but again that was due to fussy vegetable-hating children (and husband!) I used a teaspoon of gravy granules instead of a stock cube, because I had ran out, and it still tasted lovely! I did find that the lasagne cooked way more quickly than the time on the recipe; I had it on low instead of high, and it was done in four hours. Overall a good little recipe that I will try again.

    Reviewed on 21/01/15

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Slow cooker lasagne recipe (2024)

FAQs

Can you put raw meat in a lasagne? ›

Layer in a 9X13 pan as follows:

1 cup sauce on the bottom of the pan. 5 noodles on top of sauce. 1/2 of raw ground beef, broken up. onion.

How do I make sure my lasagna is not runny? ›

If you still find the end product runny, reduce the amount of condiment in the lasagna. If the sauce is to wet. I add some dry fine ground cheese to absorb the extra water in the sauce. Cheaper sauces seem to be more water.

How do you make lasagne not sloppy? ›

If the meat sauce looks a little bit too sloppy when I am making lasagne, I add a little flour to thicken it up a little, which helps, I find.

Can you overcook a lasagne? ›

Lasagna should be cooked for at least 45 minutes in a hot oven at 350°F, though it really depends on the number of layers. To prevent an overcooked surface and an undercooked center, cover with aluminum foil halfway through the cooking process.

Should I cook meat before putting it in lasagna? ›

Add lasagna noodles and cook for 10 minutes or until al dente; drain. Meanwhile, place ground beef, garlic, oregano, garlic powder, salt, and black pepper in a large skillet over medium heat; cook and stir until beef is crumbly and evenly browned, about 10 minutes.

What goes first in lasagna sheet or meat? ›

How to layer a lasagne…
  1. First, spread an even layer of bolognese sauce over the base of an oven-proof dish.
  2. Then, place a single layer of pasta sheets on top. ...
  3. Next, spread over a layer of the white sauce (or béchamel) and repeat the process until both sauces are used up.

How many layers should a lasagna have? ›

Then repeat the layers. Top the last layer of your lasagna with sauce and cheese. You can also alternate layers of sauce and ricotta cheese. Most lasagna recipes have two to three layers.

Should lasagna sauce be thick or runny? ›

So, to achieve the perfect lasagna, the consistency of the sauce is absolutely essential. Both the ragù and béchamel sauce should be dense and creamy. Avoid sauces that are too liquid and slide to the bottom of the dish. A thicker consistency of the sauce will allow the pasta to be flavoured in the best possible way.

What happens if you don't let lasagna rest? ›

The usual cause is not allowing the lasagna to rest long enough after cooking, so to help prevent a loose and runny casserole, you'll need to let it sit for quite a while.

Why is my homemade lasagna watery? ›

A common source of angst for lasagna makers is a soupy consistency, which is often the result of piling on a watery sauce that hasn't reduced enough. Whether you're making a tomato and meat sauce from scratch or using a jarred sauce, you can thicken it with cornstarch to prevent the problem of a soupy lasagna.

Do you put meat sauce at the bottom of a lasagna? ›

Line the bottom of the baking pan with 4 cooked lasagna noodles, overlapping them. Spread the ricotta mixture first then the meat sauce on top. Sprinkle grated mozzarella and top with another three noodles. Repeat layering the ricotta and meat sauce with the cheese.

What is the lasagna noodle trick? ›

Her genius hack is to briefly soak your regular lasagna sheets in hot water. This softens them slightly, completely omitting the need to boil.

Why do you put milk in lasagna? ›

The secret ingredient? Milk. It tenderises the meat, to leave you with the most tender ragù. Use a deep dish and find out how to layer a lasagne.

Is lasagna better made the day before? ›

If you make your lasagna the day before, it will probably taste better! Letting the dish set for a day let's the flavors meld. Just make sure that when you do make it, you don't overcook it is — that will make the pasta soggy; remember, you will need to reheat it when you are ready to serve.

Can you put too much sauce in lasagna? ›

The number one reason lasagna turns out soupy is, quite simply, too much sauce. There is such a thing as too much of a good thing, and this is it. To avoid baked lasagna swimming in sauce, use enough sauce to cover each layer but don't go overboard. Wet ingredients are another reason lasagna turns watery.

Do Italians put meat in their lasagna? ›

In southern Italy lasagna is generally made with dried sheets of pasta layered with rich meat ragú, ricotta and mozzarella. In the north, especially in Bologna, the most popular version of lasagna features fresh egg pasta colored green with spinach and layered with ragú, bechamel and Parmigiano Reggiano.

Can you put raw meat in pasta sauce? ›

You can put raw anything into spaghetti sauce, simmer it long enough and it will cook and be safe to eat. You'll lose out on a bit of flavor though. I'd brown the pork in a pot and season it before simmering it in the sauce. Browning the meat develops color and flavor in the finished sauce, so don't forget that step.

Can you prepare lasagne before cooking? ›

Lasagna is the kind of food that can keep a family fed for many nights in a row, happily. But it has other perks, too: namely, that you can prepare the whole thing in advance, and store it in the fridge overnight—ready to pop in the oven an hour or so before dinner (just before the kids start to whine).

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