Chicken Thigh & Butternut Squash Tray Bake

Name: Chicken Thigh and Butternut Squash Traybake
Prep time: 5 min
Cook time: 40 min
Total time: 45 min
Ingredients: 8 chicken thighs; 500 g potatoes (halved and sliced (5mm thick) ); 1 butternut squash; 2 red onion (1/2 inch slices); 3 cloves garlic (left whole); 400 g petit pois; 2 tbsp gravy granules; 15 ml olive oil; 5 sprigs thyme; 0.5 tsp salt