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

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!

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

5 from 42 votes

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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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.

Should I leave bread out overnight for French toast? ›

Ideally, the bread should be slightly stale. A drier bread will soak up all the custard. Bread can be left out with the wrapper open the day before cooking. If you find yourself in a pinch, dry your bread slices in a 275°F oven for 10 minutes before soaking them in the custard.

Can French toast last overnight? ›

How Long Does Overnight French Toast Last in the Fridge Before Baking? Overnight French toast isn't meant to be baked right away and keeps for quite a while in the fridge before baking. Plan to refrigerate overnight French toast for at least eight hours and up to 12 hours.

How do you keep toast crispy overnight? ›

A toast rack is the perfect way to do this, but you can also just prop the slices against each other like a little tent. You may also consider wrapping your deli-meats and any salad items separately and only adding them to your sandwich when you are ready to eat.

Can you make French toast ahead of time and reheat? ›

Freezer and Make-Ahead Tips

Freeze cooked French Toast Casserole for up to three months. Remove it from the freezer the day before you want to serve it and let thaw in the refrigerator overnight. Cover the pan with foil, then reheat at 350 degrees F for 20 minutes or until warmed through.

How do you dry bread overnight for French toast? ›

Oven-drying of cut slices — super-lightly toasting it — works best of all, but in a pinch, you could also cut the bread the night before and let it sit on a cooling rack until morning, or simply lightly toast in the toaster. The key is to dry the outside while leaving the inside moist.

How long can you keep egg mixture for French toast? ›

How long can you leave French toast mix in the fridge? If the bread has been placed in the custard batter, then you shouldn't leave the bread soaked in the batter longer than overnight. If you are simply storing the custard batter on its own in the fridge, then it will keep for 3 – 4 days.

Can you soak French toast too long? ›

How long should you soak French toast for? Think of a slice like a sponge. Not enough time in the liquid and you get dry, too much time and it is soggy. I usually flip the slice three or four times in the liquid.

Can you use week old bread for French toast? ›

Notes On Ingredients

You also want your bread to be slightly dried out, as this allows more egg custard can be absorbed, so it is best to use day-old bread if you have it. Half and Half: Half and half is perfect for creating a rich, creamy French toast.

How do you keep French toast from being too eggy? ›

If the balance is off and you include too many eggs or not enough milk, the finished French toast will have a scrambled egg-like flavor. When scaling this recipe up or down, keep in mind that you need 1/4 cup of milk for every egg.

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.)

Why is my French toast not crisping? ›

How do I make French toast not soggy? You dip the bread in the egg batter instead of letting it sit then don't use too high a temperature when you fry it so it cooks more thoroughly through.

How do you keep French bread soft overnight? ›

How can you store fresh bread and rolls so they stay soft for as long as possible? Resealable plastic bag: A resealable plastic bag seals in moisture and locks out air, keeping your bread soft.

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.

Is French toast supposed to be soggy in middle? ›

The ideal French toast is browned and crispy on the outside and creamy on the inside. It is not dry and it is not soggy.

Why is my toast always soggy? ›

When toast is allowed to lay flat down, condensation can build up and get trapped on the underside. This moisture then seeps back up into the bread, causing one side of your toast to become soggy.

References

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