Overnight Baked Blueberry French Toast Casserole
Serves 10
20 mins prep
50 mins cook
70 mins total
Overnight baked blueberry french toast casserole is made with rich buttery challah bread and sweet streusel topping. This easy breakfast casserole is perfect for the holidays and prepped in just 20 minutes!
Blueberry French Toast Casserole
Streusel Topping
Lemon Icing
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Blueberry French Toast Casserole
The morning before, cut or tear up the challah bread into 1 inch pieces and leave it out to dry for the day.
The night before, grease a 9x13 baking dish with butter or baking spray. Mix together the bread cubes with the blueberries in the prepared dish.
In a mixing bowl, combine the eggs, half and half, cinnamon and salt. Whisk to break up the eggs and combine everything together.
Pour the mixture over the bread and blueberries and press the pieces of bread down so they all absorb the liquid.
Cover the dish in plastic wrap and place it in the refrigerator overnight.
In the morning, remove the baking dish from the refrigerator and discard the plastic wrap. Preheat the oven to 350°.
Streusel Topping
In a small bowl, mix together the butter, sugar, cinnamon, and salt. Drop the mixture by pieces over the top of the bread and blueberry mixture.
Bake the casserole in the preheated oven for 45-50 minutes until bubbly and golden brown on top.
Lemon Icing
Mix together the powdered sugar and lemon juice in a small bowl and drizzle over the french toast casserole.