Place the pecans, flaked coconut, sliced almonds, pumpkin seeds, and salt into a food processor. Pulse a few times until the mixture is broken down into coarse crumbs with some larger, textured pieces.
Transfer the mixture to a mixing bowl, toss in the sweetener, and stir well. Pour in the melted butter and maple extract, mixing until everything is lightly coated and begins to clump together.
Remove the wire rack from your air fryer basket and line the bottom with a sheet of parchment paper.
Spread the mixture evenly into the basket and press it down firmly to help it stick together.
Air fry at 300°F for 12 to 15 minutes. Stir gently once or twice during cooking, pressing it back down each time, until beautifully golden and fragrant.
Allow the granola to cool completely right in the basket to achieve maximum crispiness before transferring to an airtight container.
Notes
Nutrition per serving: Calories: 310 | Total Carbs: 6.9g | Net Carbs: 3.0g | Fats: 28.7g | Protein: 7.3g