Preheat oven to 350 degrees and spray a 9 x 13 inch casserole dish with non-stick spray. Spread the cubed bread into the prepared dish and set aside.
In a mixing bowl, combine all remaining ingredients, except blueberries, and whisk well. Pour the mixture over the bread cubes until all parts of the bread are moist. Sprinkle the blueberries on top and gently toss with the bread.
Bake for 30 to 40 minutes or until there is no liquid between the bread cubes and the casserole is lightly browned. Serve and enjoy!