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French Toast Casserole

Baked French Toast Casserole: A Brunch Favorite

This warm and cinnamon-spiced baked French toast casserole is the ultimate brunch comfort food. Perfectly custardy with endless possibilities for customization, it’s ideal for holidays, gatherings, or cozy weekends.

  • Total Time: 1 hour 10 minutes
  • Yield: 8 servings 1x

Ingredients

Scale
  • 1 loaf stale bread (challah, brioche, or French bread), cut into cubes (68 cups)
  • 68 large eggs
  • 23 cups whole milk or cream (or a mix of both)
  • ½1 cup maple syrup or brown sugar
  • 1 tsp cinnamon
  • ¼ tsp nutmeg
  • 1 tsp vanilla extract
  • Optional: berries, bananas, apples, peaches, or pears
  • Optional: ½–1 cup chopped nuts (pecans, walnuts, almonds, or hazelnuts)
  • Optional: ½–1 cup chocolate chips
  • Optional: 4–8 oz cream cheese, softened
  • Optional: citrus zest (lemon or orange)

Instructions

  1. Cut stale bread into 1-inch cubes. Optionally toast if using very fresh bread.
  2. In a large bowl, whisk eggs, milk, sweetener, cinnamon, nutmeg, and vanilla extract until fully combined.
  3. Gently stir in bread cubes to coat evenly with the custard mixture. Cover and refrigerate for at least 30 minutes or overnight.
  4. Preheat oven to 350°F (175°C). Grease a 9×13 inch baking dish.
  5. Pour the bread and custard mixture into the prepared dish and spread evenly.
  6. Bake for 45–60 minutes until golden and set. A toothpick inserted should come out with moist crumbs.
  7. Let cool 10–15 minutes before serving. Optionally dust with powdered sugar and serve with maple syrup, whipped cream, or fruit.

Notes

For best results, use day-old bread and chill overnight. Adjust sweetness to taste. Get creative with seasonal fruits, nuts, and toppings like caramel drizzle or a scoop of vanilla ice cream.

  • Author: Lillian
  • Prep Time: 20 minutes
  • Cook Time: 50 minutes
  • Category: Breakfast
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 serving
  • Calories: 380
  • Sugar: 14g
  • Sodium: 320mg
  • Fat: 18g
  • Saturated Fat: 9g
  • Unsaturated Fat: 7g
  • Trans Fat: 0g
  • Carbohydrates: 42g
  • Fiber: 1g
  • Protein: 11g
  • Cholesterol: 160mg

Keywords: baked french toast, breakfast casserole, brunch, make-ahead, custard, cinnamon