A creamy, custardy French toast casserole layered with cream cheese cubes and bursting with fresh or frozen blueberries. Perfect for an easy, make-ahead breakfast that feels indulgent and comforting.
Use day-old brioche or challah for best texture. For dairy-free, substitute milk and cream with plant-based alternatives and use dairy-free cream cheese. Toss frozen blueberries with flour to prevent bleeding. Chill cream cheese cubes before assembling to help them hold shape. Cover with foil if browning too fast during baking.
Keywords: blueberry, cream cheese, French toast casserole, overnight, easy breakfast, brunch, make-ahead