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Gluten-Free French Toast Casserole Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.5 from 33 reviews
  • Author: Aria
  • Prep Time: 20 minutes
  • Cook Time: 45 minutes
  • Total Time: 1 hour 5 minutes
  • Yield: 8 servings
  • Category: Breakfast
  • Method: Baking
  • Cuisine: American
  • Diet: Gluten Free

Description

This Gluten-Free French Toast Casserole is an easy and delicious breakfast or brunch recipe that uses dry or slightly stale gluten-free bread soaked in a cinnamon-spiced custard mixture. Perfect for overnight prep, it's naturally gluten-free and can be made dairy-free by using plant-based milk and vegan butter. Serve it warm with your choice of toppings like pure maple syrup, fresh berries, or toasted nuts for a comforting and crowd-pleasing dish.


Ingredients

Scale

Casserole

  • 1 (15 oz) loaf dry or slightly stale gluten-free bread, cut into 1-inch cubes (about 9-10 cups)
  • 5 large eggs
  • 2 cups milk (regular or dairy-free, such as unsweetened almond milk)
  • 1/3 cup pure maple syrup (or white sugar, or brown sugar)
  • 2 tablespoons butter or vegan butter, melted
  • 1 tablespoon vanilla extract
  • 2 teaspoons ground cinnamon
  • 1/8 teaspoon salt

Optional Toppings

  • Pure maple syrup
  • Powdered sugar
  • Fresh berries
  • Sliced peaches
  • Toasted pecans
  • Sliced almonds


Instructions

  1. Prepare the Bread: Cut the dry or slightly stale gluten-free bread into 1-inch cubes, aiming for about 9 to 10 cups of cubed bread.
  2. Make the Custard Mixture: In a large bowl, whisk together the eggs, milk, pure maple syrup, melted butter, vanilla extract, ground cinnamon, and salt until fully combined.
  3. Assemble the Casserole: Place the cubed bread into a greased baking dish evenly, then pour the custard mixture over the bread cubes, pressing lightly to help the bread absorb the liquid.
  4. Soak the Bread: Cover the dish with plastic wrap or foil and refrigerate overnight or for at least 4 hours to allow the bread to soak thoroughly.
  5. Bake: Preheat your oven to 350°F (175°C). Remove the cover and bake the casserole for 45 minutes or until the top is golden and a knife inserted in the center comes out clean.
  6. Serve: Let the casserole cool for a few minutes before serving. Add your preferred toppings such as pure maple syrup, powdered sugar, fresh berries, sliced peaches, toasted pecans, or sliced almonds.

Notes

  • Use dry or slightly stale bread to prevent sogginess; if your bread is fresh, dry it out in the oven for 10-15 minutes at 300°F before cubing.
  • This casserole can be prepped the night before and baked in the morning for convenience.
  • For a dairy-free and vegan option, use plant-based milk and vegan butter, and substitute eggs with a vegan egg replacer if desired.
  • Optional toppings add texture and flavor—feel free to customize according to your taste preferences.
  • To keep the casserole warm after baking, cover it loosely with foil and place in a warm oven.

Nutrition

  • Serving Size: 1/8 recipe
  • Calories: 289 kcal
  • Sugar: 12 g
  • Sodium: 429 mg
  • Fat: 9.4 g
  • Saturated Fat: 2.8 g
  • Unsaturated Fat: 6.6 g
  • Trans Fat: 0 g
  • Carbohydrates: 40.1 g
  • Fiber: 2.2 g
  • Protein: 8.1 g
  • Cholesterol: 143 mg