Preheat the air fryer: Set it to 375°F (190°C) for 3–5 minutes. Preheating helps the surface brown faster.

Prep the patties: Remove the frozen veggie burgers from the package. No need to thaw. Lightly mist both sides with oil if you want extra crispness. Sprinkle with a pinch of salt and your favorite seasonings.

Arrange in the basket: Place patties in a single layer with space between them. Don’t stack. If your basket is small, cook in batches.

Air fry the first side: Cook at 375°F (190°C) for 6–8 minutes. The edges should start to brown.

Flip and finish: Turn the patties and cook another 5–7 minutes. Total time is usually 11–15 minutes, depending on thickness and brand.

Optional cheese melt: If using cheese, add a slice during the last 1–2 minutes so it melts without overcooking the patty.

Toast buns (optional): Remove burgers, then add split buns to the basket for 1–2 minutes until lightly crisp.

Assemble and serve: Add your toppings and sauce. Taste and adjust seasoning if needed.