Created by ImPat on January 23, 2020
Step 1: Grease a 2.3-litre, 7cm-deep, 21cm x 27cm baking dish.
Step 2: Cook pasta in a large saucepan of boiling, salted water, following packet directions, adding zucchini for the last 2 minutes of cooking time and then drain.
Step 3: Meanwhile, heat oil in large deep frying pan over medium heat and add chicken and cook, stirring once, for 5 minutes or until golden and just cooked through and then transfer to a plate.
Step 4: Melt butter in same pan and add the leek and cook for 5 minutes or until softened and then add garlic and flour and cook, stirring, for 1 to 2 minutes until mixture bubbles.
Step 5: Remove from heat and gradually stir in milk, then cream and return to medium heat and cook, stirring constantly, for 3 to 4 minutes or until mixture bubbles and thickens and then add chicken, pasta mixture, half the parsley and half the parmesan and stir until parmesan just melts.
Step 6: Preheat grill/broiler on high and transfer pasta mixture to prepared baking dish.
Step 7: Combine breadcrumbs with remaining parmesan and parsley in a bowl and sprinkle over pasta mixture and grill/broil for 2 to 3 minutes or until golden and then sprinkle with extra parsley and serve.