Preheat your oven to 325°F / 165°C.
Melt the butter in a large skillet over medium heat.
Add the pecans to the skillet and cook, tossing occasionally, until the nuts are well coated in butter.
Stir in the soy sauce, hoisin sauce, and hot pepper sauce.
Cook for 1 minute more, stirring continuously to coat the pecans thoroughly.
Spread the coated nuts in a single, even layer on a baking sheet.
Bake for 10-15 minutes, or until all the liquid is absorbed and the nuts begin to brown.
Keep a close eye on them to prevent burning.
Remove from the oven and let them cool completely on the baking sheet before serving. They will crisp up as they cool.