Overnight Blueberry French Toast Casserole - Easy Recipe!
RECIPE BY RACHEL THOMPSON
PREP
15 mins
COOK
45 mins
CALS
380 kcal
YIELD
12 servings
The Story

Best Ever Overnight Blueberry French Toast Casserole
What You'll Need
✓1 loaf (13-16 oz) challah or brioche bread, day-old, cut into 1-inch cubes
✓2 cups fresh or frozen blueberries (do not thaw if frozen)
🥚8 large eggs
🥛2 cups whole milk
🍬1/2 cup granulated sugar
✓2 tsp vanilla extract
✓1 tsp ground cinnamon
✓1/4 tsp ground nutmeg (optional)
🧂Pinch of salt
🧈2 tbsp unsalted butter, melted (for greasing dish)
🍬Powdered sugar, for dusting
✓Maple syrup, for serving
How to Make It
🧼 STEP 1
Lightly grease a 9x13 inch baking dish with melted butter.
👨‍🍳 STEP 2
Arrange the bread cubes evenly in the prepared baking dish.
👨‍🍳 STEP 3
Sprinkle the blueberries over the bread cubes.
🥣 STEP 4
In a large bowl, whisk together the eggs, milk, granulated sugar, vanilla extract, cinn...
🥣 STEP 5
Pour the egg mixture evenly over the bread and blueberries, making sure all the bread i...
👨‍🍳 STEP 6
Gently press down on the bread with a spatula to ensure it absorbs the custard. Cover t...
👨‍🍳 STEP 7
Refrigerate for at least 8 hours, or preferably overnight (up to 24 hours).
🌡️ STEP 8
The next morning, preheat your oven to 375°F (190°C).
🌡️ STEP 9
Remove the casserole from the refrigerator and let it sit at room temperature for about...
⏲️ STEP 10
Bake, uncovered, for 45-55 minutes, or until the casserole is puffed, golden brown, and...
👨‍🍳 STEP 11
Let the casserole rest for 5-10 minutes before serving.
✨ STEP 12
Dust with powdered sugar and serve warm with maple syrup.
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