Open Lasagne | Easy One Pan Family Dinner

If you love lasagne but don’t always have the time (or energy) to layer everything perfectly, this Open Lasagne is the shortcut dinner you need.

It has all the rich, cheesy comfort of a traditional lasagne, but without the fuss. Everything cooks together in one pan, the pasta cooks directly in the sauce, and the golden cheesy topping still gives you that proper comfort-food feeling.

This is one of those flexible family dinners that works beautifully on busy weeknights because it’s:

• quicker than traditional lasagne
• easier to prepare
• adaptable for different dietary needs
• great for using up older vegetables sitting in the fridge

It’s also perfect when one person in the family needs different toppings. Simply portion the mixture into smaller oven-proof dishes before adding toppings and baking. You can easily make one dairy free while keeping the rest cheesy and traditional.

Ingredients

Here’s everything you need to make this Open Lasagne recipe at home.

Meat Sauce

• 1 tbsp extra virgin olive oil
• ½ onion, diced
• 2 garlic cloves, finely diced
• 500g beef mince – creates a hearty, filling base.
• 100g mushrooms, sliced thinly – adds flavour and helps stretch the mince further while using up vegetables that need using.
• 400g tinned tomatoes – keeps the sauce simple and budget friendly.
• 1 tsp bone broth powder or 1 beef stock cube – adds depth and richness.
• 1 tsp mixed herbs
• Salt and pepper to taste
• 4 fresh lasagne sheets, cut into 4cm strips – no pre-cooking needed. They soften directly in the sauce while baking.

Toppings

• 150g bacon, diced – adds salty crispy texture and extra flavour.
• 125g fresh mozzarella, sliced – creates that creamy melted lasagne topping.
• 150g tasty cheese, grated – gives the golden bubbling finish.

Step-by-Step Instructions

Follow these simple steps to make this easy Open Lasagne recipe:

Conventional Method

1. Preheat your oven to 200°C.
2. Place a large oven-safe frypan or casserole dish over medium-high heat and add the olive oil.
3. Add the onion and garlic and sauté for around 2 minutes until softened and fragrant.
4. Add the beef mince and cook until browned, breaking it up as it cooks.
5. Add the mushrooms, tin tomatoes, bone broth powder, mixed herbs, salt and pepper. Simmer.
6. Gently insert the lasagne strips into the sauce.
7. Sprinkle over toppings and bake for 25 minutes.

💡Tip: If adapting for different dietary needs, divide into smaller oven-proof dishes before topping.

This Open Lasagne recipe uses simple ingredients you probably already have in the kitchen. It’s a great winter warmer and is perfect for using up the odd vegetables you have left in the fridge.

Pantry Notes

These swaps help you adapt your Open Lasagne recipe based on what you have on hand.

• Add tinned lentils to bulk it up
• Try using half pork and half beef mince for a lighter and more budget-friendly option.
• Replace tinned tomatoes with fresh tomatoes that need using up. You could also use passata.
• Replace one of the cheeses with ricotta for some creaminess.
• Zucchini, carrot, spinach, capsicum or celery would all go well in this dish.

Tools I Use For This Open Lasagne

• Large oven-safe frypan or casserole dish – for easy transfer from stove to oven and less dishes
• Cheese grater – grated cheese melts more evenly than sliced cheese
• Wooden spoon – doesn’t scratch dishes
• Trivet or cork board – to place hot dishes on the bench or table for dishing up

If your frypan isn’t oven-safe, simply transfer everything into a baking dish before baking.

How to Store Open Lasagne

Store leftovers in an airtight container in the fridge for up to 3 days. Reheat in the oven or microwave until heated through. If reheating in the oven, cover with foil to prevent burning. Open Lasagne also freezes well. Cool completely, then freeze for up to 3 months.

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How to Adapt This Open Lasagne Recipe

These simple swaps make this recipe easier to adapt for allergies, food intolerances, sensory preferences and different dietary needs.

Flexible cooking doesn’t need to mean cooking separate meals for everyone.

👉 For easy adaptable cooking, learn how to confidently swap everyday ingredients like flour, stock, pasta, soy sauce, and baking staples.

⚠️ The more swaps you make, the more the final result may vary — start simple where possible.

Serving Suggestions

This Open Lasagne pairs perfectly with:

• fresh green salad
• garlic bread
• steamed greens
• roasted broccoli
• cucumber salad

More Flexible Family Recipes

Frequently Asked Questions

Real Food For Real Families

Not every family dinner needs to be perfectly layered or restaurant worthy.

Sometimes you just need something warm, filling and flexible that works for real life.

This Open Lasagne is exactly that kind of meal:
simple ingredients, less stress and adaptable enough to suit the whole family.

More Helpful Resources

• 

  7 Day Family Meal Plan: Easy, Flexible Dinners

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  How to Bulk Cook | Save Time, Money and Stress

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  Vegetables to Roast Together | Easy Tray Bake Guide

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  Flexible Tray Bake Meals | Easy Family Dinner Method

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