Preheat the Air Fryer: Set your air fryer to 350°F (175°C) and allow it to preheat for 2–3 minutes.
Place the Pretzels in the Air Fryer: Arrange the frozen pretzels in a single layer in the air fryer basket. Do not overcrowd to ensure even cooking.
Air Fry the Pretzels: Cook the pretzels for about 5–7 minutes, or until they are golden brown and crispy. If your air fryer has a smaller basket, you may need to cook in batches. Optional Toppings: After air frying, brush the pretzels with melted butter, then sprinkle with salt, cinnamon sugar, or top with melted cheese for a savory treat.
Serve: Once cooked and topped, serve the pretzels immediately while they’re warm and crispy.