Preheat your air fryer to 400°F (200°C): Give it 3–5 minutes.
A hot basket helps the hash browns crisp right away.
Prepare the basket: Lightly spray the air fryer basket with oil to prevent sticking.
Arrange the hash browns in a single layer: Don’t stack. Leave a little space between each piece so air can circulate.
Lightly spray and season: Mist the tops with oil spray. Sprinkle with salt, pepper, and any extra seasonings you like.
Cook time—by type: Patties: Air fry 10–12 minutes, flipping halfway, until golden and crisp.
Shredded (loose): Air fry 8–10 minutes, shaking the basket or tossing halfway.
Cook longer for extra crispness.
Diced/cubed: Air fry 12–15 minutes, shaking halfway, until edges are browned and centers are tender.
Check for doneness: Look for deep golden edges and a firm, crisp exterior. Add 1–3 more minutes if needed.
Finish and serve: Taste and adjust seasoning. Top with chives, cheese, or a fried egg if you like.
Serve hot.