Blueberry cream cheese french toast casserole is embedded in warm cinnamon and sour cream custard, sweetened tangy cream cheese, juicy blueberries and topped with honey graham cracker crumble. The perfect way to jump start your weekend brunch! Blueberry Cream Cheese French Toast Casserole Blueberry cream cheese french toast casserole is the best breakfast to wake up to on a late weekend and the perfect way to round off a productive, or maybe not so productive, work week. It's kind of like a ...