Preheat the oven to 425 degrees. Remove the casserole from the refrigerator, cover with foil and bake for 20 minutes. Remove the foil and bake uncovered an additional 10-15 minutes until the casserole sets at the bottom.
Note: if needed place the foil loosely back onto the top of the casserole for the last 5 minutes so the bread does not over brown.