Rinse poha under running water and let it rest for 2–3 minutes until soft. Drain excess water completely.
In a large mixing bowl, combine softened poha, mashed potato, grated carrot, capsicum, green peas, coriander, and green chilli.
Add turmeric, red chilli powder, garam masala, roasted cumin powder, and salt. Mix thoroughly until the mixture holds together.
If the mixture feels soft, add oats powder and mix again.
Divide the mixture into equal portions and shape into round cutlets or patties.
Preheat the air fryer to 180°C (356°F). Lightly grease the basket.
Arrange the cutlets in a single layer and air fry for 10–12 minutes, flipping halfway through, until golden and crisp.
Alternatively, shallow fry on a non-stick pan using minimal oil.
Serve hot with mint chutney, coriander chutney, or yogurt dip.