Overnight Cinnamon Roll French Toast Casserole

User Reviews

5

38 reviews
Excellent
  • Prep Time

    15 mins

  • Cook Time

    40 mins

  • Total Time

    55 mins

  • Servings

    8 servings

  • Calories

    665 kcal

  • Course

    Breakfast

  • Cuisine

    American

Overnight Cinnamon Roll French Toast Casserole

Overnight Cinnamon Roll French Toast Casserole layers soft, thick white bread cubes with cinnamon-sugar mixtures and an egg-milk custard, then chills overnight to soak up the flavors. When baked, the casserole develops a golden crust while staying tender inside. A sweet cinnamon butter drizzle on top adds richness, complemented by a smooth cream cheese vanilla icing. This casserole blends cinnamon roll sweetness with classic French toast textures for a satisfying breakfast or brunch dish.

Description

This Overnight Cinnamon Roll French Toast Casserole uses thick white bread, often referred to as Texas Toast, cut into cubes and layered with cinnamon and sugar mixtures before soaking in a custardy blend of milk, eggs, vanilla, and sugar overnight. The slow soaking allows the bread to fully absorb the liquid and the cinnamon flavors, resulting in a tender, flavorful base once baked.

Before baking, a topping of cinnamon sugar is sprinkled, and melted butter is drizzled to promote a golden, slightly crisp top crust. Baking at 350°F for 35-45 minutes yields a well-cooked casserole with soft, custard-like interior and browned edges. The icing, prepared while the casserole bakes, combines softened cream cheese, butter, vanilla, and powdered sugar to create a sweet finishing drizzle reminiscent of cinnamon roll frosting.

This dish works well for make-ahead breakfasts or brunches, requiring preparation the night before and a morning bake. Its combination of buttery, sweet, and warmly spiced elements make it a comforting, indulgent meal that pairs well with fresh fruit or coffee. The notes highlight the total prep time involving overnight soaking plus active time the next day.

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Ingredients

Servings
  • 12 lices white bread very soft, very thick white bread - often called "Texas Toast", thick Texas-style
  • 2 cups milk (I usually use Fat Free Half & Half)
  • 6 large egg
  • 1 ½ teaspoons vanilla extract
  • 3 tablespoons sugar

Topping

  • ½ cup sugar divided
  • ¼ cup brown sugar packed
  • 1 ½ tablespoons ground cinnamon divided
  • 6 tablespoons butter melted

Icing

  • 2 ounces cream cheese softened
  • 3 tablespoons butter softened
  • 1 teaspoon vanilla
  • 4-6 tablespoons milk as needed
  • 4-5 cups powdered sugar

Instructions

Night Before

  1. Cut bread into 1-inch cubes. Lightly grease a 9x13 inch baking pan/casserole dish and layer half of the bread cubes in the pan. In a small bowl mix together 1/4 cup sugar, 1/4 cup brown sugar, and 1 tablespoon of cinnamon (I use a fork for this). Sprinkle mixture over bread cubes in the pan.
  2. Layer remaining half of the bread cubes over the top. Whisk together milk, eggs, vanilla, and sugar. Pour over the bread cubes (being sure to pour over all of the cubes, not just right in the middle). Cover tightly with plastic wrap and chill overnight in the fridge. 

Morning Of

  1. Mix together remaining 1/4 cup sugar and 1/2 tablespoon (about 2 teaspoons) cinnamon and sprinkle mixture over the top of the bread cubes. Drizzle melted butter over the top. Bake at 350 degrees for 35-45 minutes until browned and bread is baked through. 
  2. Bake at 350 degrees for 35-45 minutes until browned and bread is baked through. While French toast is baking, prepare the icing. 
  3. Cream together cream cheese and butter until light and fluffy. Mix in vanilla and 4 tablespoons milk. Gradually mix in powdered sugar until completely incorporated. Add 1-2 tablespoons of milk if needed to make icing pourable. Pour over slightly cooled French toast casserole and serve. 

Notes

  • This recipe requires about 15 minutes of preparation the night before and 15 minutes the morning of, plus 35-40 minutes baking time.
  • Use very soft, thick white bread like Texas Toast for best texture and absorption.
  • Cover the dish tightly with plastic wrap before refrigerating overnight to prevent drying.
  • The icing thickness can be adjusted with milk to reach desired drizzling consistency.

Nutrition Information

Show Details
Calories 665kcal (33%) Carbohydrates 107g (36%) Protein 11g (22%) Fat 22g (34%) Saturated Fat 7g (35%) Trans Fat 1g (50%) Cholesterol 154mg (51%) Sodium 442mg (18%) Potassium 221mg (5%) Fiber 2g (8%) Sugar 88g (176%) Vitamin A 977IU (20%) Vitamin C 1mg (1%) Calcium 229mg (23%) Iron 2mg (11%)

Nutrition Facts

Serving: 8servings

Amount Per Serving

Calories 665 kcal

% Daily Value*

Calories 665kcal 33%
Carbohydrates 107g 36%
Protein 11g 22%
Fat 22g 34%
Saturated Fat 7g 35%
Trans Fat 1g 50%
Cholesterol 154mg 51%
Sodium 442mg 18%
Potassium 221mg 5%
Fiber 2g 8%
Sugar 88g 176%
Vitamin A 977IU 20%
Vitamin C 1mg 1%
Calcium 229mg 23%
Iron 2mg 11%

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

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Overall Rating

5

38 reviews
Excellent

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