BEST French Toast Casserole (overnight) - The Recipe Rebel (2024)

written by Ashley Fehr

5 from 42 votes

Prep Time 10 minutes mins

Total Time 55 minutes mins

Servings 6 servings

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Last updated on December 14, 2023

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French Toast Casserole is perfect for prepping the night before and popping in the oven for a weekend or holiday brunch! An overnight French toast bake with cinnamon, vanilla and maple and crispy cinnamon sugar topping.

Love a sweet breakfast? Try this Easy Cinnamon Roll Casserole, this Overnight Peach Cobbler French Toast Casserole or this Overnight Apple Crisp French Toast next!

BEST French Toast Casserole (overnight) - The Recipe Rebel (2)

Table of Contents

  • How to make French Toast Casserole:
  • What’s the best bread for French toast?
  • Variations on this French Toast Casserole:
  • What to serve with Baked French Toast:
  • Some of our best French Toast recipes:
  • French Toast Casserole Recipe

We are big breakfast lovers here.

It doesn’t matter if it’s breakfast, brunch, lunch or dinner — if breakfast is on the table, we’re all in! There was no struggle to eat when this French Toast Casserole was on the table 😉

Some of our favorites for busy mornings?

Slow Cooker Oatmealfor those mornings we just can’t get it together, theseMini Frittata Muffinsfor a healthy breakfast or school lunch, and theseHealthy Blueberry Oatmeal Muffinsfor when we are running out the door, whatever the time of day.

But we also love sitting down to a relaxed breakfast or lunch on weekends, holidays, or birthdays — theseWhole Wheat Pancakesoften make an appearance, andThe BEST Cinnamon Bunsare a favorite always!

BEST French Toast Casserole (overnight) - The Recipe Rebel (3)

Adding to our list of favorites today is this easy French Toast Bake, which I love most because you can prep it completely the night before you need it.

The center is soft and tender like a bread pudding, but I love a sprinkling of cinnamon sugar on mine just for that fun texture!

How to make French Toast Casserole:

  1. Start with your bread — cut it or tear it into small pieces, and throw it into a greased baking dish.
  2. Whisk up your egg mixture, and pour it over top.
  3. Stir up the streusel mixture to throw on top.
  4. At this point, you can refrigerate to bake the next day (if you’re doing this, you may want to leave the streusel and add it in the morning so it stays crunchy), or you can let it sit for a couple hours and bake right away.
  5. Serve warm or at room temperature — my kids even love the leftovers for lunches!
BEST French Toast Casserole (overnight) - The Recipe Rebel (4)

What’s the best bread for French toast?

Stale bread is best for French toast because it’s a little drier, and will soak up that egg mixture before baking.

If I don’t have stale bread, I like to toast slices briefly to dry them out before adding to my pan.

In reality, you can use almost any leftover breads or baking you have to make French toast!

Brioche, or Brioche buns, leftover croissants, donuts, pancakes, cinnamon raisin bread would all be amazing, and I’m all for using up leftover bits before they’ve gone bad.

Variations on this French Toast Casserole:

  • To make this French Toast Casserole dairy free, substitute the dairy milk for almond or coconut milk and be sure that your bread doesn’t contain dairy.
  • You can swap the brown sugar for maple syrup for a maple twist on this French toast bake.
  • Add in chocolate chips, swirls of peanut butter, fresh or frozen berries, chopped bananas, nuts, or chunks of cream cheese if you want! This recipe is really an awesome one for adapting and having fun with. Let your mind go wild!
BEST French Toast Casserole (overnight) - The Recipe Rebel (5)

What to serve with Baked French Toast:

This French toast recipe doesn’t need much for side dishes, but I love serving it with smoothies (thisHealthy Strawberry Smoothie recipeand thisPineapple Smoothieare favorites), or fruit salad (thisCreamy Fruit Salad Recipe,Hawaiian Fruit Salad, andChristmas Fruit Saladare fun ones depending on the season!), to create a more balanced meal.

Coffee is also a must!

Some of our best French Toast recipes:

  • Overnight Caramel French Toast
  • Baked Overnight Pumpkin French Toast
  • Crockpot French Toast Recipe
  • Overnight Peanut Butter French Toast Casserole

BEST French Toast Casserole (overnight) - The Recipe Rebel (6)

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French Toast Casserole

written by Ashley Fehr

French Toast Casserole is perfect for prepping the night before and popping in the oven for a weekend or holiday brunch! An overnight French toast bake with cinnamon, vanilla and maple syrup and crispy cinnamon sugar topping.

BEST French Toast Casserole (overnight) - The Recipe Rebel (8)

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Review

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Prep Time 10 minutes mins

Cook Time 45 minutes mins

Total Time 55 minutes mins

Cuisine American

Course Breakfast

Servings 6 servings

Calories 416.58cal

Ingredients

  • 1 loaf French bread (450g)
  • 8 large eggs
  • 1 cup milk
  • 1/2 cup maple syrup (or granulated sugar)
  • 2 teaspoons cinnamon
  • 2 teaspoons vanilla extract

Cinnamon Sugar

  • 2 tablespoons granulated sugar
  • 1 teaspoon ground cinnamon

Glaze

  • 1/4 cup powdered sugar
  • 1 tablespoon milk

Instructions

  • Lightly grease a 9×9" pan.

  • Cut or tear bread into 1" cubes and place in pan — it will be full and that's okay!

  • In a medium bowl, whisk together eggs, milk, maple syrup, cinnamon and vanilla. Pour over bread in pan, doing your best to evenly distribute the mixture over the bread.

  • Using a spatula, press the bread down into the liquid the best you can.

  • Cinnamon Sugar: In a small bowl, combine sugar and cinnamon. Sprinkle over bread.

  • Cover and refrigerate at least 2 hours or overnight.

  • Cover (with foil or a lid) and bake at 350 degrees F for 40 minutes. Remove cover and bake another 15-20 minutes until set in the middle and top is slightly crispy.

  • Glaze: stir together powdered sugar and milk and drizzle over French toast, or serve with syrup, fruit, whipped cream or yogurt as desired.

Notes

*You can bake this in a 9×13″ pan if you prefer, but the casserole will be quite thin and will require reduced baking time.

Nutrition Information

Calories: 416.58cal | Carbohydrates: 68.16g | Protein: 16.6g | Fat: 8.21g | Saturated Fat: 2.97g | Cholesterol: 222.56mg | Sodium: 446.64mg | Potassium: 280.35mg | Fiber: 2.13g | Sugar: 29.25g | Vitamin A: 382.68IU | Calcium: 150.23mg | Iron: 3.5mg

Keywords french toast bake, french toast casserole

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BEST French Toast Casserole (overnight) - The Recipe Rebel (2024)

FAQs

Why is my overnight French toast soggy? ›

It could be because of the bread you used. If the bread you start with is too soft (such as white sandwich bread), it won't absorb all of the wonderful custard that it should, and it might end up soggy. If you find yourself with a soggy casserole, for whatever reason, try baking it a bit longer until it firms up some.

How do you keep toast crispy overnight? ›

Rather than leave the slices flat on a countertop or work space, though, consider propping the slices up at an angle to prevent the steam from softening your freshly toasted bread. Proper air circulation around the bread will allow it to stay crisp and dry.

Is it OK to leave French toast out overnight? ›

A good rule of thumb is …. when in doubt throw it out. French toast has eggs in it, so should only be left on the counter no more than 2 hours.

Should French toast have more eggs or milk? ›

Whatever you decide on, the ratio of liquid to egg will still be about ¼ cup liquid to one egg, and one egg per two slices of bread. So, if you want to make four slices of French toast, you would need four slices of bread, two eggs, and ½ cup milk. How's that for an easy recipe?

Why is restaurant French toast so much better? ›

Restaurant French toast is generally a superior product because of time. Letting it soak in the custard for up to five minutes allows more delicious dairy to be absorbed. This step is where having stale bread is essential. Using soft fresh bread will take on too much custard and become a mushy mess.

Why is French toast unhealthy? ›

French Toast is a delicious breakfast entree that is loved by many. With this in mind, french toast can be very calorie dense with high amounts of added sugar and fat. But, it can be tweaked to reduce the sugar and fat content while adding some fiber to your breakfast - yay!

What happens if you soak French toast too long? ›

The first is using fresh bread, which soaks up too much of the egg mixture and doesn't cook through, remaining eggy and soggy in the middle. Leaving the bread in the egg mixture for too long is another route to soggy French toast.

How do you get the egg taste out of French toast? ›

A basic rule of thumb is about 1/4 cup of milk and one egg per two-slice serving—and if you want to avoid that "scrambled" taste, use only the yolks of some or all of the eggs. (Sulfur compounds in the whites are what give eggs their unique "egg" taste.)

How do you know when French toast is done? ›

"You know when your French toast is done when the center is set and doesn't have a runny consistency once cut," Oliveira says. If you're cooking a thinner French toast or omitted eggs from your soaking liquid, a quick pan-fry will do the trick, with 3 to 6 minutes on each side.

What is the secret to good French toast? ›

The secret ingredient in this fluffy French toast recipe: all-purpose flour! Flour binds the liquids together, which creates a more traditional “batter” and helps prevent soggy results. This extra ingredient ensures the French toast is crispy on the outside, but soft and fluffy on the inside.

What's the best bread to use for French toast? ›

Use brioche or challah. These egg-based breads have a high butter content, meaning their crumb is tender and rich but light. In other words, they're an ideal foundation for super decadent yet airy French toast.

How do you keep French bread soft overnight? ›

For storage, slip the loaf into a paper bag. Fold over the top of the bag a time or two to seal in moisture. Stored this way, the crust will soften a bit, but it will still be enjoyable to eat for a day or two.

Why is my French toast raw inside? ›

Otherwise, if the temperature is too high, the outside will burn, leaving the middle raw. Conversely, using too low of a temperature will dry out your bread, resulting in the loss of that delicious fluffy texture. Your French toast is ready once both sides are nicely browned.

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