Gluten-Free French Toast Casserole: Apple Cinnamon

User Reviews

5.0

3 reviews
Excellent
  • Prep Time

    15 mins

  • Cook Time

    15 mins

  • Resting Time

    2 hrs

  • Total Time

    2 hrs 55 mins

  • Servings

    12 servings

  • Calories

    382 kcal

  • Course

    Breakfast, Brunch

  • Cuisine

    American

Gluten-Free French Toast Casserole: Apple Cinnamon

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Our gluten-free French toast casserole stands out, featuring tender bread cubes with a rich apple cinnamon-spiced custard. The perfect balance of creamy and soft textures for a gluten-free, dairy-free, cozy crowd-pleasing breakfast.

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Ingredients

Servings

For the Casserole

  • 1 loaf gluten-free bread cut into 1-inch cubes (about 450 grams)
  • 6 eggs
  • 1 ½ cups oat milk or dairy-milk
  • 1 cup grated apple Honeycrisp or Fuji
  • 2 tablespoon maple syrup
  • 2 teaspoon cinnamon
  • 1 teaspoon vanilla extract
  • ¼ teaspoon nutmeg
  • ¼ teaspoon salt
  • dairy-free butter or olive oil for greasing

For the Frosting

  • 1 cup powdered sugar
  • 2 tablespoon oat milk
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Instructions

  1. Prep: Cut the gluten-free bread into 1-inch cubes and spread evenly in a greased baking dish. Then, using a box grater, grate the apples into a seperate bowl, no need to drain.
  2. Make the Custard: In a large mixing bowl, add in the eggs, milk, maple syrup, cinnamon, nutmeg, vanilla extract, salt, and grated apples. Whisk until smooth.
  3. Assemble the Casserole: Pour the custard over the bread cubes, then use a spatula or your hands to gently toss everything together so the apples are evenly distributed and don’t just sit on top. Then, press the mixture down gently to ensure all the bread is soaked and there are no air pockets.
  4. Chill: Cover the baking dish tightly with plastic wrap and refrigerate for at least 2 hours or overnight.
  5. Bake: Preheat the oven to 350°F (175°C). Cover the casserole with aluminum foil and bake for 40 minutes. Remove the foil and bake for an additional 10 minutes, or until the top is golden brown.
  6. Prepare the Frosting: While the casserole bakes, whisk together icing sugar and oat milk until smooth. Start with 2 tablespoons of oat milk and whisk thoroughly. If it’s too thick, add more oat milk, one teaspoon at a time, until it reaches the desired consistency.
  7. Serve: Let the casserole cool for 5–10 minutes before drizzling with frosting and serving warm.

Notes

  • ⚠️Ensure you check your icing sugar and gluten-free bread for gluten-containing ingredients and cross-contamination. 
  • 9x13 Dish: If you want to scale down to a 8x8 pan, use half a loaf of gluten-free bread (approximately 8-10 slices). Slightly decrease the custard by using 1 ¼ cups of milk to 5 eggs. 
  • Storage: Store leftovers in an airtight container in the fridge for up to 3 days. Reheat in the oven at 350°F (175°C), covering with foil to prevent drying.
  •  

Nutrition Information

Show Details
Serving 1serving Calories 382kcal (19%) Carbohydrates 67g (22%) Protein 13g (26%) Fat 7g (11%) Saturated Fat 2g (10%) Polyunsaturated Fat 2g Monounsaturated Fat 2g Cholesterol 123mg (41%) Sodium 549mg (23%) Potassium 192mg (5%) Fiber 3g (12%) Sugar 27g (54%) Vitamin A 285IU (6%) Vitamin B12 0.3µg Vitamin C 0.4mg (0%) Calcium 279mg (28%) Iron 4mg (22%) Zinc 1mg Folic Acid 73µg

Nutrition Facts

Serving: 12servings

Amount Per Serving

Calories 382 kcal

% Daily Value*

Serving 1serving
Calories 382kcal 19%
Carbohydrates 67g 22%
Protein 13g 26%
Fat 7g 11%
Saturated Fat 2g 10%
Polyunsaturated Fat 2g 12%
Monounsaturated Fat 2g 10%
Cholesterol 123mg 41%
Sodium 549mg 23%
Potassium 192mg 4%
Fiber 3g 12%
Sugar 27g 54%
Vitamin A 285IU 6%
Vitamin B12 0.3µg 13%
Vitamin C 0.4mg 0%
Calcium 279mg 28%
Iron 4mg 22%
Zinc 1mg
Folic Acid 73µg

* Percent Daily Values are based on a 2,000 calorie diet.

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3 reviews
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