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French toast casserole

Delicious Overnight French Toast Casserole You'll Love

This French toast casserole combines creamy custard and crunchy pecans, making breakfast delightful and stress-free.
Prep Time 20 minutes
Cook Time 45 minutes
Cooling Time 10 minutes
Total Time 1 hour 15 minutes
Course Breakfast
Cuisine French
Servings 8 slices
Calories 300 kcal

Equipment

  • 9×13-inch baking dish
  • Mixing bowl
  • Whisk
  • Measuring cups
  • Measuring spoons

Ingredients
  

For the Casserole

  • 1.5 pounds challah bread or brioche or crusty sourdough
  • 5 large eggs provides structure
  • 1.5 cups milk or almond/oat milk for dairy-free
  • 2 tablespoons brown sugar adds sweetness
  • 2 teaspoons vanilla extract use pure for best flavor
  • 1 teaspoon cinnamon
  • 0.25 teaspoon nutmeg
  • 0.25 teaspoon sea salt
  • 0.25 cups unsalted butter for greasing the dish

For Topping

  • 2 tablespoons unsalted butter melted, for drizzling on top
  • 2 tablespoons brown sugar for topping
  • 0.5 cups chopped pecans or walnuts for nut-free

Instructions
 

How to Make French Toast Casserole

  • Grease a 9x13-inch baking dish with unsalted butter.
  • Cut the challah bread into cubes and layer evenly in the baking dish.
  • In a large bowl, whisk together the eggs, milk, brown sugar, vanilla extract, cinnamon, nutmeg, and sea salt.
  • Pour the egg mixture evenly over the bread cubes.
  • Cover and refrigerate overnight or let it sit for 30 minutes at room temperature.
  • Preheat your oven to 350°F.
  • Drizzle melted butter over the bread mixture and sprinkle with brown sugar and chopped pecans.
  • Cover the dish with foil and bake for 35 minutes.
  • Remove the foil and bake for an additional 10-20 minutes until the topping is browned.
  • Allow to cool for 10 minutes before serving.

Notes

Optional: Drizzle with maple syrup before serving.
Keyword baked breakfast, brunch recipe, crowd-pleaser, easy breakfast, French toast casserole, overnight casserole