A make-ahead, comforting breakfast casserole featuring French bread cubes soaked in a rich custard with sweet blueberries and cream cheese, baked to golden perfection.
1 loaf French bread (about 12–14 oz), slightly stale
1 cup fresh or frozen blueberries
8 large eggs
2¼ cups whole milk
½ teaspoon ground cinnamon
¾ cup packed light brown sugar
1 tablespoon pure vanilla extract
1 package (8 oz) cream cheese, softened and cut into cubes