Oven & Dish Prep: Position a rack in the center of your oven and preheat to 350°F (175°C). Line a 9x13-inch (23x33 cm) glass baking dish with parchment paper, ensuring it covers the bottom and sides for easy cleanup.
Initial Nut Toast: Spread the raw cashews in a single layer in the prepared baking dish. Place in the preheated oven to toast for 7 minutes, which helps develop their foundational nutty flavor before glazing.
Prepare the Smoky Glaze: While the cashews are toasting, combine the avocado oil, maple syrup, smoked paprika, and cayenne pepper in a small mixing bowl. Whisk until the mixture is smooth and uniform.
Coat & Combine: Carefully remove the hot baking dish from the oven. Pour the toasted cashews directly into the bowl with the glaze. Add the sesame seeds and use a silicone spatula to toss everything together until the nuts are thoroughly and evenly coated.
Final Roasting: Transfer the glazed cashews back into the parchment-lined baking dish, spreading them into an even layer. Return to the oven and bake for an additional 8 to 10 minutes. The nuts are done when the glaze is bubbly and they are a deep golden-brown hue.
Cool for Crunch: Remove the dish from the oven. Lift the parchment paper with the nuts out of the dish and place it on a wire cooling rack. Allow the cashews to cool completely for at least 15 minutes; they will become crisp as they cool. Once cool, break apart any clusters.