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Overnight Baked Banana French Toast Casserole

A cozy, make-ahead baked banana French toast casserole that is perfect for lazy weekends and special occasions. This delightful dish combines bread, ripe bananas, and a custard mixture, creating a warm and comforting breakfast experience.
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Prep Time 15 minutes
Cook Time 50 minutes
Total Time 12 hours 45 minutes
Servings: 8 servings
Course: Breakfast, Brunch
Cuisine: American
Calories: 350
Ingredients Method Notes

Ingredients
  

Main Ingredients
  • 1 loaf day-old bread (French or challah) Helps the bread absorb the custard without becoming too soggy.
  • 3 ripe bananas, sliced
  • 6 large eggs Can be substituted with flaxseed meal mixed with water for a vegan version.
  • 2 cups milk
  • 1/2 cup brown sugar
  • 1 teaspoon vanilla extract
  • 1 teaspoon ground cinnamon Feel free to experiment with other spices.
  • 1/4 teaspoon salt
Optional Toppings
  • maple syrup
  • powdered sugar
  • nuts Add toasted nuts for texture.

Method
 

Preparation
  1. Preheat your oven to 350°F (175°C).
  2. In a large bowl, whisk together the eggs, milk, brown sugar, vanilla extract, cinnamon, and salt until well combined.
  3. Tear the bread into bite-sized pieces and place half of it in a greased 9×13-inch baking dish.
  4. Layer the sliced bananas on top of the bread. Then, add the remaining bread pieces on top.
  5. Pour the egg mixture evenly over the bread and bananas, ensuring all pieces are soaked.
  6. Cover the dish with plastic wrap and refrigerate overnight, allowing the flavors to meld.
Baking
  1. In the morning, remove the casserole from the refrigerator and let it sit at room temperature for about 15-20 minutes.
  2. Bake uncovered for 45-50 minutes, or until the top is golden brown and the casserole is set.
  3. Allow it to cool for a few minutes before serving.

Notes

Slice the casserole into generous squares and serve warm. Pair with whipped cream or yogurt for indulgence. Store leftovers in an airtight container in the refrigerator for up to three days. Reheat in the oven or microwave before serving.