Lazy Lasagne
Lasagne is one of the greatest comfort foods ever created.
Rich beef ragu. Creamy béchamel. Bubbling golden cheese. Crispy edges. It’s the sort of dinner that everyone gets excited about.
The only problem?
It takes a while.
You’ve got the sauce, the pasta sheets, the layering, the assembly, and then a long bake in the oven. It’s absolutely worth it, but sometimes you just want those same comforting flavours without quite so much effort.
That’s exactly why I created this Lazy Lasagne.
Instead of layering pasta sheets, I use rigatoni. Every tube fills with that rich beef ragu, before being topped with silky homemade béchamel and plenty of bubbling mozzarella and cheddar. You still get everything people love about lasagne, but with far less fuss.
It’s quicker, easier, and honestly, I don’t think you’re sacrificing anything.
Lazy Lasagne
Everything you love about a classic lasagne, rich beef ragu, creamy béchamel and bubbling cheese, made with pasta instead of layers.
Comfort food made easier.
Why rigatoni works so well
Rigatoni is probably my favourite pasta shape for baked dishes.
Those large tubes don’t just hold sauce on the outside.
They fill up with it.
Every mouthful contains pasta, rich bolognese and creamy sauce together, so you don’t rely on perfectly cut layers like a traditional lasagne.
It also makes serving much easier.
Instead of worrying about neat slices holding together, you simply spoon generous portions straight onto the plate.
Sometimes simpler really is better.
All the flavour of lasagne, less of the work
Traditional lasagne is fantastic.
But it asks quite a lot of you.
You’ve got multiple sauces, layers, careful assembly and a long bake.
This recipe strips away everything that isn’t absolutely necessary.
The flavours remain exactly where they should be.
Rich beef.
Tomato.
Creamy béchamel.
Golden cheese.
You just arrive there much faster.
That’s exactly what a weeknight comfort recipe should do.
Browning the beef is where flavour begins
If there’s one stage you shouldn’t rush, it’s browning the mince.
Proper colour equals proper flavour.
When beef caramelises, it develops deep savoury notes that become the backbone of the entire sauce.
Grey mince will still cook.
Browned mince tastes infinitely better.
Give it a few extra minutes.
You’ll notice the difference in every bite.
Tomato paste deserves more credit
Tomato paste is one of those ingredients that quietly transforms recipes.
Cooking it for a minute before adding the liquids removes any raw flavour and intensifies its natural sweetness.
That simple step creates a deeper, richer ragu without adding any extra ingredients.
It’s small details like this that separate a good pasta bake from a great one.
Why passata and chopped tomatoes both matter
This recipe uses both chopped tomatoes and passata for good reason.
The chopped tomatoes provide texture.
The passata creates a smooth, rich sauce that coats every piece of pasta.
Together they create a ragu that’s thick enough to cling to the rigatoni while still feeling saucy and luxurious.
It’s a simple combination that works brilliantly.
Homemade béchamel is easier than you think
People often hear “béchamel” and immediately assume it’s complicated.
It isn’t.
Butter.
Flour.
Milk.
A whisk.
That’s really all there is to it.
Within a few minutes you’ve got a silky white sauce that tastes infinitely better than anything from a jar.
Adding Parmesan gives it even more savoury depth, making it the perfect partner for the rich beef underneath.
Once you’ve made béchamel once, you’ll wonder why it ever seemed intimidating.
The cheese topping is half the experience
Let’s be honest.
Nobody is making a pasta bake for restraint.
The bubbling cheese is one of the best parts.
Mozzarella provides those long stretchy cheese pulls everyone loves.
Cheddar brings colour, flavour and those beautifully crisp golden patches on top.
Together they create the perfect finish.
When it comes out from under the grill, bubbling around the edges and lightly blistered on top, that’s when you know it’s ready.
Why grilling instead of baking works
One of the shortcuts in this recipe is using the grill instead of baking everything in the oven.
Because both the pasta and ragu are already hot, and the béchamel has been cooked separately, all you’re really doing is melting and browning the cheese.
Five to eight minutes under a hot grill is all it takes.
You save time without compromising the finished dish.
Let it rest before serving
This is probably the hardest part.
Once the cheese is bubbling, you’ll want to dive straight in.
Try not to.
Leaving the pasta bake for around ten minutes allows everything to settle slightly.
The sauces thicken, the cheese firms up just enough, and serving becomes much easier.
It also means you won’t burn the roof of your mouth.
Which is always a bonus.
Perfect for feeding a family
This recipe comfortably feeds four hungry people.
It’s exactly the sort of meal that belongs in the middle of the table with everyone helping themselves.
Add a simple green salad and some garlic bread if you fancy it, and you’ve got a proper family dinner that feels like a weekend treat despite being simple enough for a weeknight.
Those are always my favourite recipes.
Leftovers are even better
If anything, this gets even better the following day.
The pasta absorbs a little more of the sauce overnight, the flavours deepen, and it reheats brilliantly.
A splash of water before reheating helps loosen everything back up again.
It’s one of those meals you’ll actually look forward to eating twice.
Ingredients
For the bolognese
1 onion, diced
500g beef mince (5% or 10%)
4 garlic cloves, minced
2 tbsp tomato paste
400g tin chopped tomatoes
400g passata
250ml beef stock
400g rigatoni
For the béchamel
40g butter
40g plain flour
500ml whole milk
40g grated Parmesan
To finish
200g grated mozzarella
50g grated cheddar
Method
- Heat some cooking oil in a large frying pan over a medium-high heat. Add the onion and cook for 5 minutes until softened.
- Add the beef mince and cook until deeply browned, breaking it up with a spoon as it cooks.
- Stir in the garlic and tomato paste. Cook for 1 minute.
- Pour in the chopped tomatoes, passata and beef stock. Season well, stir through, then simmer gently for 20 minutes.
- Meanwhile, bring a large pan of salted water to the boil and cook the rigatoni for 2 minutes less than the packet instructions. Drain, reserving a splash of the pasta water.
- Add the rigatoni and a splash of the reserved pasta water to the bolognese. Mix until everything is well coated.
- Add the butter, flour and milk to a saucepan. Place over a medium heat, whisking continuously until thickened. Stir in the Parmesan and season with salt and black pepper.
- Preheat the grill. Tip the pasta into a large baking dish. Pour over the béchamel, then scatter over the mozzarella and cheddar.
- Pop it under the grill for 5 to 8 minutes until golden, bubbling and crisp around the edges. For the best texture when serving, leave it to stand for 10 minutes.
Equipment
Large frying pan
Large saucepan
Medium saucepan
Whisk
Cheese grater
Large baking dish
Colander
Wooden spoon or spatula
FAQs
Why use rigatoni instead of lasagne sheets?
Rigatoni makes this recipe much quicker while still delivering all the flavours of a traditional lasagne. The tubes trap the rich beef sauce, so every bite is packed with flavour without needing to layer pasta sheets.
Can I make Lazy Lasagne ahead of time?
Yes. Assemble the dish up to the point of adding the cheese, cover and refrigerate for up to 24 hours. When you’re ready to cook, bring it to room temperature for 20 to 30 minutes, then grill until piping hot and golden.
Can I freeze this pasta bake?
Absolutely. Freeze either before or after grilling. Defrost overnight in the fridge and reheat until piping hot throughout.
Can I use another pasta shape?
Yes. Penne, mezzi rigatoni or ziti all work well. Choose a pasta shape with plenty of ridges or hollow centres so it holds onto the sauce.
Can I add vegetables?
Definitely. Mushrooms, finely diced carrots, celery, spinach or courgette all work well in the ragu. It’s a great way to add extra vegetables without changing the character of the dish.
What’s the best cheese for the topping?
Mozzarella gives you that classic stretchy cheese pull, while mature cheddar adds stronger flavour and beautiful golden colour. Using both gives you the best of both worlds.
How long will leftovers keep?
Store leftovers in an airtight container in the fridge for up to three days. Reheat thoroughly in the microwave or oven until piping hot all the way through.
Final thoughts
Lazy Lasagne proves that comfort food doesn’t have to be complicated.
It delivers everything people love about a traditional lasagne, rich beef ragu, silky béchamel, bubbling cheese and plenty of comforting flavour, but in a version that’s quicker, easier and far more achievable on a busy weeknight.
It’s hearty, satisfying and guaranteed to become one of those recipes you come back to again and again.
Sometimes the lazy option really is the best one.

Lazy Lasagne
Ingredients
For the bolognese:
- 1 onion diced
- 500 g beef mince 5% or 10%
- 4 garlic cloves minced
- 2 tbsp tomato paste
- 400 g tin chopped tomatoes
- 400 g passata
- 250 ml beef stock
- 400 g rigatoni
For the béchamel:
- 40 g butter
- 40 g plain flour
- 500 ml whole milk
- 40 g grated parmesan
To finish:
- 200 g grated mozzarella
- 50 g grated cheddar
Instructions
- Heat some cooking oil in a large frying pan over a medium-high heat. Add the onion and cook for 5 minutes until softened.
- Add the beef mince and cook until deeply browned, breaking it up with a spoon as it cooks.
- Stir in the garlic and tomato paste. Cook for 1 minute.
- Pour in the chopped tomatoes, passata and beef stock. Season well, stir through, then simmer gently for 20 minutes.
- Meanwhile, bring a large pan of salted water to the boil and cook the rigatoni for 2 minutes less than the packet instructions. Drain, reserving a splash of the pasta water.
- Add the rigatoni and a splash of the reserved pasta water. Mix until everything is well coated.
- Add the butter, flour and milk to a saucepan. Place over a medium heat, whisking continuously until thickened. Stir in the parmesan and season with salt and black pepper.
- Preheat the grill. Tip the pasta into a large baking dish. Pour over the béchamel, then scatter over the mozzarella and cheddar.
- Pop it under the grill for 5-8 minutes until golden, bubbling and crisp around the edges. For best plating results leave it to stand for 10 minutes.