Description

A cozy and easy overnight blueberry French toast casserole featuring cream cheese swirls and juicy blueberries—perfect for make-ahead breakfasts or brunches that impress with minimal effort.

Ingredients

Scale

1 loaf French bread (day-old, cubed)
8 ounces softened cream cheese
1 cup powdered sugar
2 tablespoons milk
1 teaspoon vanilla extract
1 cup fresh or frozen blueberries
8 large eggs
2 cups milk
1 teaspoon ground cinnamon
1/2 teaspoon ground nutmeg
1 teaspoon vanilla extract (additional)

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Instructions

In a medium bowl, mix softened cream cheese with powdered sugar, 2 tablespoons milk, and 1 teaspoon vanilla extract until smooth.
Gently fold in 1 cup blueberries into the cream cheese mixture.
Spread half of the cubed French bread evenly in a greased baking dish.
Layer the cream cheese mixture over the bread cubes evenly.
Top with the remaining bread cubes.
In a large bowl, whisk together eggs, 2 cups milk, cinnamon, nutmeg, and additional vanilla extract.
Pour the egg custard evenly over the bread layers, ensuring thorough soaking.
Sprinkle the remaining 1 cup blueberries over the top.
Cover the dish with foil and refrigerate overnight (at least 8 hours).
Preheat oven to 375°F. Bake covered for 45 minutes.
Remove foil and bake uncovered for an additional 30 minutes until golden and puffed.
Let rest 10 minutes before serving.

Notes

Use day-old or slightly dried bread to avoid soggy casserole. Frozen blueberries can be added directly without thawing. For dairy-free, substitute almond milk and plant-based cream cheese. Cover with foil during initial baking to prevent drying and ensure even cooking. This casserole stores well in the fridge for up to 3 days and freezes well unbaked. Reheat covered at 325°F for 15–20 minutes.

Prep Time: 15 minutes
Cook Time: 75 minutes
Category: Breakfast
Method: Baking
Cuisine: American

Nutrition

Serving Size: 1 slice
Calories: 320
Sugar: 20g
Sodium: 250mg
Fat: 12g
Saturated Fat: 7g
Unsaturated Fat: 3g
Trans Fat: 0g
Carbohydrates: 40g
Fiber: 2g
Protein: 8g
Cholesterol: 180mg