Wash and pat dry the potatoes, then cut them into bite-sized cubes.

In a medium bowl, combine onion powder, garlic powder, salt, black pepper, and paprika. Mix with olive oil until a thick paste forms.

Toss the potato cubes in the spice mixture until uniformly coated.

Preheat the air fryer to 400°F (200°C) and cook the potatoes for 18 minutes, shaking halfway through.

Alternatively, preheat the oven to 425°F (220°C) and bake for 25 to 30 minutes.

For the sauce, heat olive oil in a skillet, sauté minced garlic, then stir in cayenne pepper, cilantro, paprika, and lemon juice.

Drizzle the sauce over the cooked potatoes and toss gently to coat.