Pour butter mixture over Chex mixture, and stir to coat.
Brush olive oil on the air fryer basket, or use a piece of air fryer parchment.
Pour mixture in the air fryer basket. For QUICK results: bake at 350 degrees F for 9 minutes, stirring at 4 minutes.For a slower classic flavor/texture: bake at 220 degrees F for 30 minutes, stirring at 15 minutes.
Notes
Oven Instructions: spread on a baking sheet lined with parchment and bake at 250 F for one hour. Stir every 15 minutes.Adapted from the Original Chex Mix recipe.Fully cool before storing.It will last stored in an air-tight container for up to two weeks.