Making Banana Bread Pudding is a straightforward process. Follow these steps to create this incredible dessert:

1. Preheat the Oven: Preheat your oven to 350°F (175°C) and grease a 9×13 inch baking dish.
2. Prepare the Bread: In a large mixing bowl, combine the cubed bread and mashed bananas. Toss to mix well.
3. Mix Wet Ingredients: In another bowl, whisk together the milk, heavy cream, eggs, sugar, vanilla extract, cinnamon, and salt until smooth.
4. Combine Mixtures: Pour the custard mixture over the bread and banana mixture. Gently fold until the bread is well coated.
5. Add Nuts: If using, fold in the chopped nuts for added texture.
6. Transfer to Baking Dish: Pour the mixture into the prepared baking dish, spreading it evenly.
7. Add Toppings: If desired, arrange banana slices on top for a beautiful presentation.
8. Bake: Place in the preheated oven and bake for 45-50 minutes or until the top is golden brown and a knife inserted in the center comes out clean.
9. Cool: Remove from the oven and let it cool for about 10-15 minutes before serving. This allows the pudding to set slightly.
10. Serve: Cut into squares and serve warm with whipped cream or a scoop of vanilla ice cream, if desired.

These steps will guide you in creating a delicious Banana Bread Pudding that will have your guests coming back for seconds!