25 Comforting Instant Pot Lasagna Soup for the Whole Family

There's a reason instant pot lasagna soup has taken over dinner tables: it delivers every bit of a baked lasagna's rich, cheesy flavour in under 40 minutes, with almost no washing up. The pressure cooker breaks down broken lasagna noodles and a deep tomato-beef base into one spoonable pot, while a ricotta swirl on top mimics those melty baked layers. Below you'll find 25 tested variations, from a classic beef version to creamy, low-carb, and budget-friendly spins, so you can match the recipe to whatever's in your fridge. Each one uses the same fast pressure-cooking method, just with different proteins, cheeses, or pantry swaps.

This is the base recipe the rest of the list riffs on: a 50/50 mix of 225 g (8 oz) ground beef and 225 g (8 oz) Italian sausage, browned together on the Sauté setting so their fats build the soup's flavour before anything else goes in. Crushed tomatoes and passata form the sauce, while broken lasagna sheets cook right in the pot during the 6-minute pressure cycle. Stir a spoon of ricotta and a scattering of mozzarella into each bowl at the table, never in the pot, so the cheese stays glossy instead of clumping. It's the version to master first, since every other variation below just swaps one or two ingredients from here.

Skip the sausage and stick to 450 g (1 lb) lean ground beef so browning takes under 5 minutes, and use a jar of shop-bought marinara instead of building the sauce from tinned tomatoes and paste. Snap the lasagna sheets straight over the pot so you're not dirtying a chopping board, and set the timer for 4 minutes at high pressure since thinner sauce cooks the noodles faster. Skip the fridge-chilled ricotta topping and just grate cheese straight over each bowl. Door-to-table, this version lands at 30 minutes flat.

Swap half the beef for 200 g (7 oz) sliced chestnut mushrooms, sautéed until they release their liquid and turn golden before the meat goes back in, adding savoury depth without extra fat. Use hot Italian sausage instead of mild for a bit of background heat that cuts through the richness. Because mushrooms release extra moisture, hold back about 120 ml (1/2 cup) of the stock and add it only if the soup looks too thick after pressure cooking. Finish with extra parmesan, since the umami from the mushrooms wants a salty, savoury topping.

Build the ricotta topping with three cheeses instead of one: equal parts ricotta, mascarpone, and grated parmesan, whipped together until smooth so it melts into ribbons rather than clumps when it hits the hot soup. A pinch of nutmeg in the cheese mix echoes classic béchamel-style lasagna without needing a white sauce. Keep the soup itself simple, just beef, tomato, broth, and noodles, so the cheese topping is the star. This is the bowl to make when you want maximum comfort with minimum effort.

Replace the usual splash of heavy cream with 100 g (3.5 oz) mascarpone, stirred in after pressure cooking once the Instant Pot is switched off, so the soup turns silky rather than split. Mascarpone carries less water than double cream, so the finished soup is thicker and coats the noodles more like a sauce than a broth. Because it's already rich, skip the ricotta topping entirely and finish with just a few basil leaves and cracked pepper. This variation reheats particularly well since mascarpone doesn't separate the way lighter creams can.

Strip the recipe back to five ingredients: ground beef, a jar of marinara, beef stock, broken lasagna noodles, and shredded mozzarella, with no fresh garlic, onion, or dried herbs needed if your marinara is well-seasoned. Brown the beef, add everything else, and pressure cook for 5 minutes; there's no separate sauté-the-aromatics step. Taste before serving and add salt only if needed, since jarred sauces vary a lot in seasoning. It's the version to hand to a teenager or a nervous first-time cook.

Instead of topping the soup with cheese, drop small torn pieces of fresh mozzarella, about 150 g (5 oz) total, directly into each hot bowl just before serving so they go soft and stretchy without fully melting away. Use low-moisture mozzarella in the sauce itself, saving the fresh mozzarella for these stir-in pockets. A final grating of pecorino romano adds a sharper, saltier finish than parmesan alone. Warn diners this bowl needs a spoon and a bit of patience for cheese pulls.

Swap the beef for 450 g (1 lb) lean ground turkey, which browns faster and needs an extra tablespoon of olive oil in the pot since it renders far less fat. Stir 100 g (3.5 oz) baby spinach into the soup for the last 2 minutes on the Keep Warm setting, where it wilts in residual heat without needing extra pressure time. Turkey's milder flavour benefits from a slightly heavier hand with the Italian seasoning and a squeeze of lemon at the end. This is the lighter, iron-boosted bowl for when you want lasagna soup without the heaviness.

Use 400 g (14 oz) tinned crushed tomatoes plus a splash of water in place of pricier passata or marinara, and swap fresh garlic and onion for a teaspoon each of garlic and onion powder if that's what's in the cupboard. Broken spaghetti or any short pasta works if lasagna sheets aren't on hand, just cut the pressure time by a minute since thinner pasta cooks faster. A single block of cheap mozzarella, grated, replaces the ricotta-parmesan topping entirely. This version costs a fraction of the classic without losing the comfort-food payoff.

Cook the meat and tomato base as normal, but freeze it in a flat bag without the noodles, cream, or cheese, since those don't freeze well and turn mushy or grainy on reheating. When you're ready to eat, pressure cook the frozen base from cold for 8 minutes, then stir in freshly broken noodles and cook a further 4 minutes. This two-stage approach means a from-frozen dinner is still ready in about 25 minutes of active cooking. Label the bag with the date; the base keeps well in the freezer for up to 3 months.

Use whole Italian sausages, casings removed and broken up by hand rather than pre-minced meat, for a coarser, more rustic texture. Sauté 1 sliced fennel bulb (about 200 g / 7 oz) with the onion until softened and lightly caramelised, since its aniseed sweetness is a classic pairing with fennel-seasoned sausage. Torn, rather than sliced, fresh basil stirred in at the end keeps this version feeling homemade and unfussy. Serve with crusty bread instead of a cheese topping to keep the focus on the sauce.

Add 300 g (10 oz) total of diced zucchini, carrot, and bell pepper along with the onion and garlic, sautéing everything for a couple of extra minutes so the vegetables start to soften before the liquid goes in. Because the extra vegetables release water as they cook, reduce the stock by about 120 ml (1/2 cup) to keep the soup from turning too thin. This is an easy way to use up a fridge drawer of odds and ends without changing the core method. Kids who normally pick out vegetables tend not to notice them once they're soft and folded into a cheesy tomato soup.

Double every ingredient except the stock, which only needs to go up by about 50%, since the noodles and tomatoes provide more liquid as the batch grows. Brown the meat in two batches if using a 6-quart pot, so it sears instead of steaming from overcrowding. Pressure cooking time stays the same regardless of quantity, since it's the liquid volume that matters, not the pressurisation time. This batch comfortably serves 10-12 and freezes beautifully in individual portions for busy weeks ahead.

After pressure cooking, switch the Instant Pot to Sauté and let the soup simmer uncovered for 5-8 minutes to reduce slightly and concentrate the tomato flavour, a small extra step that separates a good bowl from a great one. Add a parmesan rind to the pot before pressure cooking and fish it out afterwards; it deepens the broth with a savoury, nutty backbone that stock alone can't provide. A teaspoon of balsamic vinegar stirred in at the very end brightens the richness. This is the version worth making when you have the extra ten minutes to spare.

Everything, including the noodles, cooks and finishes in the Instant Pot with nothing to drain and no extra pans to wash, since the noodles absorb just enough stock during pressure cooking to soften fully without turning to mush. Layer the ingredients in the order given, meat, aromatics, tomatoes, stock, noodles, rather than stirring after each addition, which helps the pot come up to pressure evenly. Resist the urge to add extra liquid before cooking; the noodles need the starch-thickened environment to cook properly. This is the true set-it-and-forget-it version of the recipe.

Replace the meat entirely with 200 g (7 oz) dried brown or green lentils, rinsed, added straight into the pot with the tomatoes and stock, with no pre-soaking needed since the pressure cooker softens them fully in the same 6-minute cycle. Use vegetable stock in place of beef or chicken, and add an extra clove of garlic and a pinch of smoked paprika to make up for the flavour the meat would otherwise provide. Lentils thicken the soup more than meat does, so thin with extra stock if it looks too dense the next day. This version is naturally high in fibre and holds up just as well to a ricotta topping as the classic.

Skip browning meat altogether and stir in 300 g (10 oz) shredded rotisserie chicken after pressure cooking, once the Instant Pot is off, which keeps the chicken tender instead of overcooking it under pressure. Use chicken stock rather than beef for a lighter-tasting base that suits the milder meat. This is the fastest variation on the list since there's no sauté step for browning; just soften the onion and garlic for 2 minutes before adding everything else. It's a great way to use up a leftover rotisserie chicken from the night before.

Use 450 g (1 lb) small pre-formed meatballs, about 2.5 cm (1 inch) each, instead of loose ground beef, browning them on all sides on the Sauté setting first so they hold their shape through pressure cooking. Nestle the meatballs among the noodles rather than stirring vigorously, since over-stirring can break them apart in the hot liquid. This version looks especially good served in wide, shallow bowls with the meatballs visible on top. Leftover cooked meatballs from another meal work just as well if you're short on time.

Swap the Italian sausage for 200 g (7 oz) diced cooking chorizo, which releases a deep-red, paprika-spiced oil as it browns, and use that oil to sauté the onion and garlic instead of adding fresh olive oil. Add 1 teaspoon smoked paprika along with the Italian seasoning to lean into the smoky flavour chorizo brings. This variation skips cream entirely, since the chorizo oil already gives the soup enough richness and colour. A dollop of soured cream instead of ricotta suits the Spanish-Italian flavour crossover better than the classic topping.

Blend 250 g (1 cup) ricotta with a handful of wilted spinach and a splash of the hot soup until smooth, then swirl spoonfuls through each bowl rather than serving the topping separately, so it turns a pale green marble through the tomato base. This works best with a slightly thinner soup, so add an extra 120 ml (1/2 cup) stock before pressure cooking to leave room for the swirl. Fresh nutmeg grated over the top ties the spinach and ricotta together the way it does in a classic lasagna filling. Visually, this is one of the most striking variations on the list.

For a hands-off version, skip the Instant Pot's pressure function and use the Slow Cook setting, or a separate slow cooker, instead: brown the meat first, then cook everything except the noodles and cream on Low for 6-7 hours. Stir in the broken noodles for the final 20-25 minutes only, since they'll turn to mush if they sit in the slow cooker the whole time. Add the cream and cheese topping right before serving, exactly as in the pressure-cooked version. This is the one to start before work and finish in 20 minutes when you get home.

Instead of a ricotta swirl, top each bowl with a slice of toasted garlic bread, cut to fit the bowl, then broil (grill) for 1-2 minutes until the cheese on top is bubbling and golden, French-onion-soup style. Use extra mozzarella on the bread rather than the soup itself, since the topping is doing the cheese work here. Make sure bowls are oven-safe before broiling, and use tongs, not bare hands, to move them. This is a fun option for a dinner-party version of lasagna soup that still comes together in under 40 minutes.

Replace the lasagna noodles with 300 g (10 oz) small cauliflower florets, added at the same point in the recipe, which need only 3 minutes at pressure to turn tender without falling apart. Because there's no pasta starch to thicken the broth, whisk 1 tablespoon of tomato paste into the stock before adding it to keep the soup body similar to the classic. This variation is naturally lower in carbohydrates while keeping every bit of the cheesy, meaty flavour. Top with extra parmesan rather than ricotta, since a lighter topping suits the lighter base.

Stretch 225 g (8 oz) of ground beef further by adding a 400 g (14 oz) tin of drained red kidney or cannellini beans, which soak up the tomato flavour and add bulk and fibre for very little extra cost. Mash a few of the beans against the side of the pot before serving to naturally thicken the soup without extra cream. This is a smart way to feed a family of six on half the usual amount of meat. Beans also mean leftovers keep their texture better than pasta-heavy versions do.

After pressure cooking, ladle the soup into oven-safe bowls, top with mozzarella, and finish under the broiler (grill) for 2-3 minutes until bubbling and lightly browned, the way you would a classic baked lasagna. This adds only a few minutes to the total time but gives the visual and textural payoff of a baked, golden top that stovetop finishing can't match. Watch the bowls closely under the broiler, since cheese can go from golden to burnt in under a minute. It's a good compromise for anyone who misses the crispy edges of oven-baked lasagna.

Break the lasagna sheets into roughly 5 cm (2 inch) pieces before adding them; smaller pieces cook more evenly under pressure and are easier to eat with a spoon than long strands. Always use a quick release rather than natural release once the pressure-cook cycle ends, since leaving the noodles under residual pressure and heat overcooks them into mush. Keep the ricotta topping cold and add it to each bowl at serving time rather than stirring it into the pot, so it stays creamy instead of turning grainy from the heat. If the soup thickens too much as it sits, loosen it with a splash of hot stock rather than water, which dilutes the flavour.

A wedge of crusty garlic bread or focaccia is the natural pairing for scooping up the last of the tomato broth. A simple side salad of rocket, shaved parmesan, and a lemony vinaigrette cuts through the richness of the soup nicely. For a heartier spread, add a plate of roasted vegetables or a side of garlic-butter green beans. Fresh basil, a crack of black pepper, and an extra grating of parmesan at the table let everyone finish their own bowl to taste.

Cool the soup completely before transferring it to an airtight container, where it will keep in the fridge for up to 4 days; the noodles will continue to soak up liquid as it sits, so expect a thicker soup by day two. Reheat gently on the hob over medium-low heat, stirring in a splash of stock or water to loosen it back to a spoonable consistency. For longer storage, freeze the soup without the noodles for up to 3 months, then cook fresh noodles separately and stir them in after reheating. Keep any ricotta topping in its own container in the fridge for up to 3 days and add it fresh to each reheated bowl.