Overnight French Toast Casserole

Overnight French Toast Casserole – assemble the night before and let sit in the refrigerator until ready to bake. This is SO good!! The best part of the whole casserole is the yummy caramelized brown sugar on the bottom. French bread, brown sugar, butter, milk, eggs, vanilla, cinnamon and salt. Ridiculously good! Great for overnight guests and Christmas morning!! #makeahead #christmas #breakfast #casserole #christmasbreakfast

slice of french toast casserole on a plate with fruit

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Easy Overnight Breakfast Casserole

This Overnight French Toast Casserole is the perfect Christmas morning breakfast! Nobody wants to stand around on Christmas morning and make breakfast. You want to enjoy the holiday! This casserole is made the night before and refrigerated overnight. Just pop it in the oven first thing in the morning. It will be ready after all the presents have been opened. Can I get a high-five for make-ahead holiday breakfast recipes?!?!?

baking dish of french toast casserole

How to Make Overnight French Toast Casserole

This dish is super easy to make. In a small saucepan, heat butter and brown sugar over medium-low heat until sugar is dissolved. Pour in bottom of a baking dish. Cube a loaf of French bread and arrange the cubes over the brown sugar mixture. Whisk together milk, eggs, vanilla, salt and cinnamon. Pour over bread cubes. Cover pan and refrigerate overnight. Remove the dish from the refrigerator and bake in the morning.

slice of french toast casserole on a plate with fruit

Tips and Frequently Asked Questions

  • You can use any type of bread that you prefer – French, Italian, brioche, sourdough, croissants will all work fine.
  • Want to reduce the calories a bit? Substitute 1½ cups of Egg Beaters for the eggs.
  • Can French Toast Casserole be frozen? Yes! You can freeze the casserole baked or unbaked.
    • To freeze the casserole before baking, assemble the casserole up to the point of refrigerating. Cover the dish with plastic wrap and aluminum foil. Freeze. When ready to bake, thaw in the refrigerator and bake as directed.
    • To freeze the casserole after baking, let the casserole cool completely. Cover the dish with plastic wrap and aluminum foil. Freeze. When ready to reheat, thaw completely and reheat covered in the oven at 350ºF until warm.
pouring syrup over a slice of french toast casserole on a plate with fruit

What to Serve with French Toast Casserole

This is hands-down our favorite way to eat French toast. No standing over the stove. Just whip this up and bake when you are ready. I think my favorite part of the whole casserole is the caramelized brown sugar on the bottom of the casserole. YUM! Give this easy overnight casserole a try for Christmas morning. I promise it will be enjoyed by all!

We serve this casserole with some blueberries, strawberries, and lots of real maple syrup. Here are a few more of our favorite recipes from the blog that go great with this breakfast casserole:

slice of french toast casserole on a plate with fruit

Overnight French Toast Casserole

Yield: 8 people
Prep Time 10 minutes
Cook Time 30 minutes
Total Time 40 minutes
Overnight French Toast Casserole – assemble the night before and let sit in the refrigerator until ready to bake. This is SO good!! The best part of the whole casserole is the yummy caramelized brown sugar on the bottom. French bread, brown sugar, butter, milk, eggs, vanilla, cinnamon and salt. Ridiculously good! Great for overnight guest and Christmas morning!! #makeahead #christmas #breakfast #casserole #christmasbreakfast

Ingredients:

Instructions:

  • Spray a 9×13-inch pan with cooking spray.
  • In a small saucepan, heat butter and brown sugar over medium-low heat until sugar is dissolved. Pour in bottom of prepared pan.
  • Arrange bread cubes on top of brown sugar mixture.
  • Whisk together milk, eggs, vanilla, salt and cinnamon. Pour over bread cubes.
  • Cover pan and refrigerate overnight.
  • Preheat oven to 375ºF.
  • Bake uncovered for 30 to 35 minutes.

Notes:

  • You can use any type of bread that you prefer – French, Italian, brioche, sourdough, croissants will all work fine.
  • Want to reduce the calories a bit? Substitute 1½ cups of Egg Beaters for the eggs.
  • Can French Toast Casserole be frozen? Yes! You can freeze the casserole baked or unbaked.
    • To freeze the casserole before baking, assemble the casserole up to the point of refrigerating. Cover the dish with plastic wrap and aluminum foil. Freeze. When ready to bake, thaw in the refrigerator and bake as directed.
    • To freeze the casserole after baking, let the casserole cool completely. Cover the dish with plastic wrap and aluminum foil. Freeze. When ready to reheat, thaw completely and reheat covered in the oven at 350ºF until warm.

Steph

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baking dish of french toast casserole
slice of french toast casserole on a plate with fruit
slice of french toast casserole on a plate with fruit
slice of french toast casserole on a plate with fruit

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Comments

    1. I have only made the recipe as written, so I can not say how your changes will turn out. You can certainly give it a try! My guess is that it would be fine.

  1. This casserole is fantastic! It’s become our new Christmas morning tradition. Love that it’s make-ahead, so much better than standing over the stove making individual French toast slices like I used to.

  2. Hi Stephanie! How many cups of bread cubes does this take? I am trying to make it gluten free for my celiac kids and can’t find GF french bread so am going to cube up just a gluten free loaf of bread and give that a try? The loaf is 24 Oz and you said 8 Oz so I figured half the loaf but that just doesn’t look like enough bread? Thanks!

    1. I didn’t measure the cubes. I just used 8-oz of French bread. If you have a 24-oz loaf, you would use 1/3 of it.

  3. Wonderful recipe! Made it once for breakfast at work and then the next day for family. Definitely a keeper! I added cream cheese and topped with blueberries while still warm.

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