Heat oven to 325 degrees.
Spray 9X13 pan with nonstick spray.
In a medium bowl, combine eggs, milk, cream, cinnamon, vanilla, and 1⁄2 cup brown sugar. Stir
until the brown sugar is dissolved.
In a 9X13 pan, layer half of the bread cubes.
Over the bread cubes, evenly distribute the cream cheese cubes.
Now cover those with half of the peach slices. Layer with remaining bread.
Place teaspoonfuls of ricotta over the bread evenly across the top.
Top with remaining peaches.
Pour egg mixture over the entire pan.
Sprinkle with butter pats, brown sugar, and cinnamon.
Cover the pan with aluminum foil.
Store in the refrigerator for 8 - 24 hours.
Bake at 325 degrees for 20 minutes covered.
Remove foil and return to oven. Bake 20 minutes uncovered.
Serve warm.