Creating this Peach Bread Pudding is simple when you follow these straightforward steps:

1. Preheat Oven: Preheat your oven to 350°F (175°C). Grease a 9×13-inch baking dish.
2. Prepare Bread: Place the cubed bread in a large mixing bowl. Set aside.
3. Mix Peaches: In a separate bowl, combine the diced peaches with a tablespoon of sugar and set aside to macerate.
4. Whisk Eggs: In another bowl, whisk together the eggs, milk, remaining sugar, vanilla extract, cinnamon, nutmeg, and salt until well combined.
5. Combine Mixtures: Pour the egg mixture over the cubed bread. Gently fold in the macerated peaches and melted butter. If using, fold in the chopped pecans.
6. Transfer to Baking Dish: Spoon the mixture into the prepared baking dish, spreading it evenly.
7. Bake: Bake in the preheated oven for 45-55 minutes, or until the pudding is set and lightly golden on top. A toothpick inserted in the center should come out clean.
8. Cool: Remove from the oven and let it cool for about 10-15 minutes before serving.

These steps will guide you in creating a delicious Peach Bread Pudding that will undoubtedly impress your family and friends.