Prepare the Dough: In a large mixing bowl, combine the warm milk and sugar, then sprinkle the yeast over the top. Let sit for about 5-10 minutes until frothy.
Mix Wet Ingredients: Add the melted butter, egg, vanilla extract, and salt to the yeast mixture. Mix well.
Incorporate Flour: Gradually add the flour, stirring until a dough forms. Knead the dough on a floured surface for about 5-7 minutes until smooth and elastic.
First Rise: Place the dough in a greased bowl, cover with a damp cloth, and let it rise in a warm place for about 1 hour or until doubled in size.
Prepare Filling: In a separate bowl, mix together the chopped pecans, brown sugar, softened butter, cinnamon, nutmeg, and salt until crumbly.
Roll Out Dough: Once the dough has risen, punch it down and roll it out on a floured surface into a rectangle (about 12x18 inches in size).
Spread Filling: Spread the pecan mixture evenly over the rolled-out dough.
Form the Rolls: Starting from the long end, tightly roll the dough into a log. Cut into 12 equal pieces.
Prepare the Baking Dish: In a small saucepan, melt ½ cup of brown sugar with ½ cup of butter. Pour this mixture into the bottom of a greased 9x13 inch baking dish. Sprinkle the remaining chopped pecans over this mixture.
Arrange Rolls: Place the cut rolls in the dish on top of the pecan mixture, ensuring they are close together.
Second Rise: Cover the dish with a cloth and let the rolls rise for another 30-45 minutes.
Bake: Preheat the oven to 350°F (175°C) and bake the rolls for 25-30 minutes until golden brown.
Cool Slightly: Remove from the oven and allow to cool in the dish for about 5-10 minutes before inverting onto a serving plate.
Notes
Drizzle any remaining caramel from the baking dish over the top of the sticky buns before serving, and sprinkle additional chopped pecans on top for an added touch. Serve warm for the best experience!