Melt butter in a Dutch oven. Remove from heat; add Worcestershire sauce, catsup, and hot sauce, stirring well. Add pecans, stirring to coat.
Spread pecans evenly in a 15X10X1 jellyroll pan. Bake at 400 degrees for 13 to 15 minute, stirring every 5 minutes (very important). Place pecans on paper towels; sprinkle with salt and pepper, cool completely.