One Tray Healthy Chicken Nuggets and Chips

• 400 g potato, cut into chips
• 400 g sweet potato, cut into chips
• 1 tbsp extra virgin olive oil
• 1 zucchini
• 1 carrot
• 500 g chicken mince
• 0.5 cup breadcrumbs
• 1 tbsp dried oregano
• 1 egg
• 1 tbsp chia seeds
• 0.5 cup tomato sauce, reduced sugar and salt