This is a simple overnight blueberry lemon French toast casserole you can make the night before for an easy brunch.
This Blueberry Lemon French Toast Casserole Overnight Recipe blends cream cheese, tart lemon, and fresh blueberries. You make it the night before and bake it in the morning. It is creamy, bright, and good for a family or guests.
Why make this recipe
- You can prep it the night before and save time in the morning.
- It serves many people and looks special with blueberries and lemon.
- The cream cheese layer adds a soft, rich bite that pairs well with the bread.
How to make Blueberry Lemon French Toast Casserole Overnight Recipe
Follow these steps in simple order. Use a 10×14-inch greased baking dish.
Ingredients :
- 1 (8 oz) cream cheese
- 1 cup powdered sugar
- 2 tbsp milk
- 1 tbsp vanilla extract
- 2 cups blueberries
- 2 loaves French bread, cubed
- 2 cups milk
- 8 large eggs
- 1 tsp cinnamon
- ½ tsp nutmeg
- 1 lemon (zest + 2 tbsp juice)
Directions :
- Mix cream cheese, powdered sugar, 2 tbsp milk, 1 tsp vanilla until smooth. Fold in 1 cup blueberries and 1 tbsp lemon juice + a little zest.
- Layer half the bread cubes in a greased 10×14″ dish. Spread the cream cheese mix over the bread. Add the rest of the bread.
- Whisk 2 cups milk, eggs, 2 tsp vanilla, cinnamon, nutmeg, plus remaining lemon zest and 1 tbsp lemon juice. Pour over the bread. Add remaining blueberries.
- Cover with foil. Chill overnight.
- Bake at 375°F covered for 45 minutes, then uncovered 30 minutes until golden and set.
How to serve Blueberry Lemon French Toast Casserole Overnight Recipe
Serve warm. Add a dusting of powdered sugar, extra lemon zest, or a drizzle of maple syrup. Fresh blueberries on top make it look nice.
How to store Blueberry Lemon French Toast Casserole Overnight Recipe
- Cool to room temperature, cover, and store in the fridge for up to 3 days.
- Reheat slices in the oven at 325°F for 10–15 minutes, or in the microwave for 30–60 seconds per slice.
- You can freeze baked slices in a freezer bag for up to 1 month. Thaw in the fridge before reheating.
Tips to make Blueberry Lemon French Toast Casserole Overnight Recipe
- Use day-old French bread so it soaks up the custard well.
- Keep berries evenly spread so each bite has fruit.
- Let it chill at least 6 hours or overnight for best texture.
- If your lemon is small, taste the mix and add a little more juice if you want more lemon flavor.
Variation (if any)
- Swap blueberries for strawberries or raspberries.
- Use brioche or challah instead of French bread for a richer bake.
- Add a streusel topping before baking for crunch.
FAQs
Q: Can I use frozen blueberries?
A: Yes. Do not thaw them first to avoid extra juice. Spread them frozen into the layers.
Q: Do I have to use cream cheese?
A: No. You can skip the cream cheese or use ricotta for a different texture.
Q: Can I make this for one or two people?
A: You can halve the recipe and bake in a smaller dish. Adjust baking time as needed.
Q: Do I need to cover it while baking?
A: Start covered to keep moisture, then uncover to brown the top in the last 30 minutes.
Q: Can I prepare the custard the same day and bake right away?
A: Yes. Baking right away will work, but chilling overnight gives better flavor and texture.
Conclusion
For a similar overnight version with lemon and blueberries, see Overnight Lemon Blueberry French Toast – Weekend Craft, which shows another easy prep method. If you want a recipe with a lemon syrup twist, check Lemon Blueberry French Toast Casserole – Handle the Heat for a bright syrup option. For a take with a lemon syrup and baked finish, try Overnight Lemon Blueberry French Toast Casserole with Lemon …. For a simple blueberry lemon bake idea with photos, visit Overnight Blueberry French Toast Bake – Pumpkin ‘N Spice. For a cream-layered overnight option, see Blueberry Lemon Cream French Toast Bake (Overnight Option!) – A ….

Blueberry Lemon French Toast Casserole
Ingredients
Method
- Mix cream cheese, powdered sugar, 2 tbsp milk, and 1 tbsp vanilla until smooth. Fold in 1 cup blueberries, 1 tbsp lemon juice, and a little zest.
- Layer half the bread cubes in a greased 10×14-inch dish. Spread the cream cheese mixture over the bread. Add the rest of the bread.
- In a separate bowl, whisk together 2 cups milk, eggs, 2 tsp vanilla, cinnamon, nutmeg, the remaining lemon zest, and 1 tbsp lemon juice. Pour this mixture over the bread and top with remaining blueberries.
- Cover with foil and chill overnight.
- Preheat the oven to 375°F.
- Bake covered for 45 minutes, then uncover and bake for an additional 30 minutes until golden and set.
