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Making a Larger Roasted Mediterranean Lasagne

Helen L's picture
Asked on 17 Feb 2026 by Helen L

I want to make a bigger version of the roasted veg lasagne. If I use a 9 x 13 pan, I am thinking I can just double the recipe amounts. But how long should I cook it for? And can I use a glass pan, or should it be metal?

Thanks!

Helen (a Delia fan since the 80s!)

Lindsey, Food Editor's picture
Lindsey, Food Editor replied

Hello Helen,

Yes you can use a glass or any oven proof dish.

I’d do 1 ½ times the recipe unless you are going to make it deeper then yes double it.

I would bake it at the same temperature for 40 – 50 minutes. Probably 50 if you double it. 

If it’s made ahead and chilled I’d remove it from the fridge a couple of hours ahead.

Kind regards

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