01 - Peel, core, and slice the apples into 1/4-inch wedges.
02 - In a bowl, combine melted butter, sugar, and cinnamon. Add apple slices and toss to coat evenly.
03 - In a separate bowl, mix oats (or breadcrumbs), flour, and salt. Dredge buttered apple slices in this mixture to coat thoroughly.
04 - Arrange the coated slices in a single layer in your air fryer basket, ensuring pieces do not overlap for even cooking.
05 - Air fry at 375°F for 10–12 minutes, shaking the basket halfway through cooking, until the apples are golden and crisp.
06 - Serve warm, optionally topped with whipped cream or vanilla ice cream for added richness.