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Overnight French Toast

Irresistible Overnight French Toast Casserole Recipe

This Overnight French Toast is a custardy delight perfect for brunch, made easy with overnight prep.
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Course: Breakfast & Brunch
Cuisine: American
Keyword: breakfast, Brunch, Casserole, easy recipe, Make-Ahead, Overnight French Toast
Prep Time: 15 minutes
Cook Time: 1 hour 10 minutes
Refrigeration Time: 8 hours
Total Time: 9 hours 25 minutes
Servings: 12 slices
Calories: 320kcal

Equipment

  • Mixing bowl
  • 9" x 13" Baking Pan
  • Cookie Sheet
  • Whisk
  • spatula

Ingredients

For the Casserole

  • 12 cups Cubed Bread Choose your favorite bread for extra flavor.
  • 9 large Large Eggs Gives this dish its custardy consistency.
  • 5.5 cups Milk Choose whole milk for richness.
  • 0.75 teaspoon Table Salt Balances sweetness and brings out the flavors.
  • 0.5 cup Granulated Sugar For sweetness!
  • 2 teaspoons Vanilla Extract Infuses a lovely aroma.
  • 1 teaspoon Cinnamon Adds warmth to every bite.
  • 0.5 to 0.75 teaspoon Nutmeg Adds fragrant depth to the flavor profile.

Optional Add-Ins

  • 1 pound Bacon or Breakfast Sausage Cooked and diced for savory option.
  • Cinnamon Sugar For sprinkling on top before and after baking.

Instructions

Step-by-Step Instructions

  • Dry the Bread: Spread the cubed bread evenly on a large cookie sheet and allow to dry out for about an hour.
  • Prepare the Custard: In a large bowl, whisk together eggs, milk, salt, sugar, vanilla extract, cinnamon, and nutmeg until creamy and frothy.
  • Layer the Bread: Grease a baking pan and arrange half of the dried bread cubes. If not using meat, spread all bread cubes.
  • Add Meat (Optional): Sprinkle half of the cooked and diced meat evenly on the bread layer, then place remaining bread cubes on top.
  • Pour the Custard Mixture: Pour the custard over the bread cubes and press down gently to ensure maximum absorption.
  • Refrigerate Overnight: Cover with plastic wrap and refrigerate preferably overnight.
  • Preheat the Oven: The next morning, preheat your oven to 350°F (175°C).
  • Add Cinnamon Sugar: Sprinkle cinnamon sugar on top before baking.
  • Bake to Perfection: Bake for 60 to 70 minutes until top is lightly browned and a toothpick comes out clean.
  • Finish and Serve: Dust with cinnamon sugar if desired, cut warm squares, and serve with maple syrup.

Notes

Use stale or dried bread for best texture. Let the casserole soak overnight for best results.

Nutrition

Serving: 1slice | Calories: 320kcal | Carbohydrates: 40g | Protein: 8g | Fat: 15g | Saturated Fat: 6g | Polyunsaturated Fat: 0.5g | Monounsaturated Fat: 3g | Cholesterol: 145mg | Sodium: 300mg | Potassium: 200mg | Fiber: 2g | Sugar: 10g | Vitamin A: 600IU | Calcium: 250mg | Iron: 2mg