Crispy Thyme Roasted Leek and Mushroom Pasta Bake

This is soothing comfort food, based on a dish my mother used to make at home. I like using tagliatelle, as it’s unusual in a pasta bake, but by all means substitute your favourite pasta shape. My friend Emma reports that fusilli works well. Speed up your cooking by prepping the vegetables as the pasta cooks, then it’s just a quick stint in the oven to finish.