STEP 4
Reduce the oven to 180C/160C fan/gas 4. Lightly oil a 30 x 20cm ovenproof dish. Arrange a layer of the vegetables on the bottom, then pour over a third of the tomato sauce. Top with a layer of lasagne sheets, then drizzle over a quarter of the white sauce. Repeat until you have three layers of pasta.
STEP 5
Spoon the remaining white sauce over the pasta, making sure the whole surface is covered, then scatter over the mozzarella and cherry tomatoes. Bake for 45 mins until bubbling and golden.
