Pumpkin French Toast Bake

Bahan-bahan (10 porsi)

• 5 1/2 - 7 1/2 cups 1-inch bread cubes ((depending on type of bread)*)
• 7 large eggs
• 2 cups milk ((any kind)*)
• 1 tsp vanilla extract
• 1 1/2 tsp pumpkin pie spice
• 1/4 cup pumpkin butter
• 3 -4 Tbsp brown sugar ((for topping))
• Nuts ((like pecan or walnuts // optional))