Creating Irresistible Cinnamon Toast Bread Pudding is a rewarding experience when you follow these simple steps:

1. Preheat the Oven: Begin by preheating your oven to 350°F (175°C). Grease a 9×13-inch baking dish with butter.
2. Prepare the Bread: Cut the bread into cubes or triangles, depending on your preference. Place the bread pieces evenly in the prepared baking dish.
3. Whisk the Eggs: In a large bowl, whisk together the eggs until they are well beaten.
4. Combine Wet Ingredients: Add the milk, heavy cream, sugar, vanilla extract, ground cinnamon, and salt to the beaten eggs. Mix until everything is well combined.
5. Pour Over Bread: Pour the custard mixture over the bread, ensuring all pieces are saturated. Gently press down to help the bread absorb the liquid.
6. Add Optional Ingredients: If using raisins or chocolate chips, sprinkle them evenly over the top of the mixture.
7. Let it Soak: Allow the mixture to sit for about 10-15 minutes so the bread can soak up the custard.
8. Bake: Place the baking dish in the preheated oven and bake for 45-50 minutes or until the top is golden brown and the custard is set.
9. Cool: Remove from the oven and let it cool for about 10-15 minutes before serving.
10. Dust with Powdered Sugar: For a lovely finishing touch, dust the top with powdered sugar before serving, if desired.

These steps will lead you to a delightful dish that is sure to impress everyone at your table!