Tandoori Chicken One Tray Bake

• 300 g chicken tenderloins
• 2 tbsp tandoori paste
• .5 cup Greek yoghurt
• 1 capsicum (pepper), thinly sliced
• 1 zucchini, sliced
• 1 carrot, sliced
• 1 brown onion, sliced
• 100 g baby spinach