Step 1

Grease a 13x9 casserole dish with cooking spray. Lay your bread pieces evenly over the bottom of the dish.

Step 2

In a medium-sized bowl, beat together eggs and sugar. Add in the milk, vanilla, cinnamon, and salt. Continue to beat until fully incorporated.

Step 3

Pour egg mixture over entire casserole and push down on bread with your hands, making sure bread is covered in the mixture.

Step 4

Cover and refrigerate for at least a few hours, or overnight for best results.

Step 5

When you're ready to cook, preheat oven to 350 degrees. Take the casserole out of the refrigerator and let sit at room temperature.

Step 6

Place thawed peaches evenly over on top of the soaked bread (see pictures).

Step 7

Make the streusel topping. In a small bowl, mix together flour, brown sugar, butter, and cinnamon with your fingers until a crumbly paste forms. Sprinkle the streusel evenly over the peaches.

Step 8

Bake uncovered for 45-60 minutes, or until the bottom is golden brown and the egg mixture is set. Let cool for about 10 minutes before you cut your portions.