01 - Preheat oven to 300°F. Line a baking sheet with parchment paper.
02 - In a large bowl, whisk the egg white and water until frothy.
03 - Add the pecan halves to the egg wash and toss to coat evenly.
04 - In a separate small bowl, combine brown sugar, smoked paprika, garlic powder, onion powder, dried thyme, dried oregano, cayenne pepper, salt, and black pepper.
05 - Sprinkle the spice mix over the pecans and toss until all nuts are well coated.
06 - Spread pecans in a single layer on the prepared baking sheet.
07 - Bake for 20–22 minutes, stirring halfway through, until golden and fragrant.
08 - Remove from oven and cool completely on the baking sheet. Pecans will crisp as they cool.