Wash and scrub the potatoes to remove any dirt or debris. You can peel them if you prefer, but leaving the skin on adds texture and flavor. Cut the potatoes into evenly-sized pieces, typically around 1-inch cubes.

In a large bowl, combine the potato cubes with olive oil, salt, black pepper, garlic powder, and paprika. Use your hands or a spoon to toss the potatoes, ensuring they are evenly coated with the seasonings. Feel free to add any optional seasonings or herbs at this stage for extra flavor.

Place the Instant Pot Air Fryer Lid on your Instant Pot and preheat it according to the manufacturer's instructions. This usually involves selecting the air fryer function and setting the temperature.

Spread the seasoned potato cubes in a single layer in the air fryer basket. Avoid overcrowding, as this can hinder proper crisping. If needed, cook them in batches.

Set the Instant Pot to air fry mode at a temperature of around 380-400°F (190-200°C). Cook the potatoes for about 20-25 minutes, flipping them halfway through to ensure even browning. Cooking times may vary based on your specific appliance and the size of the potato cubes.

The roasted potatoes are done when they are crispy and golden brown on the outside, and tender on the inside. Pierce them with a fork or knife to check for doneness.

Once the potatoes are perfectly roasted, you can garnish them with freshly chopped herbs, grated Parmesan cheese, or a sprinkle of lemon zest for added flavor and presentation.

Transfer your Instant Pot Air Fryer Roasted Potatoes to a serving dish and enjoy them hot as a side dish, brunch addition, or snack.