Croissant Toast Casserole

Featured in Morning Food Worth Waking Up For.

Croissants meet creamy custard with citrusy notes and optional Grand Marnier. Prep ahead, bake, and have it ready for a relaxed morning.
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Updated on Thu, 10 Apr 2025 19:13:53 GMT
A powdered sugar-topped croissant bake with fresh berries on the side, served next to small bowls of yogurt and syrup. Pin it
A powdered sugar-topped croissant bake with fresh berries on the side, served next to small bowls of yogurt and syrup. | cookwithtaste.com

I've gotta tell you about our family's go-to brunch sensation! This Make-Ahead Croissant Breakfast Bake has totally transformed our get-togethers. It takes French toast to a whole new level using flaky, buttery croissants instead of regular bread. I stumbled onto this gem while planning something extra nice for a Mother's Day breakfast, and now everyone bugs me to make it whenever we're celebrating anything!

What Makes This So Special

The best thing about this breakfast? You finish all the prep the night before! Come morning, just stick it in the oven and you're done. Then comes the tough part - waiting patiently while your home fills up with that mouthwatering buttery-cinnamon smell. I really love chatting with my company instead of being trapped in the kitchen flipping things the whole time.

Perfect Way To Present

Here's my favorite serving trick! Just before bringing it to the table, I sprinkle some powdered sugar across the top - it looks just like fresh fallen snow. Then I set out some containers with juicy berries, warm maple syrup, and fluffy whipped cream for everyone to dress up their own portion. There's something magical about biting into warm, custardy croissants topped with cool, fresh fruit!

Insider Secrets

Wanna know how to nail this every single time? Make sure you really press those croissants down into the egg mixture, don't just drizzle it over them. I always bring it out from the fridge about 30 minutes before cooking so everything heats evenly. And if you're feeling a bit fancy, adding a splash of Grand Marnier makes the flavor absolutely amazing!

A plate with two powdered sugar-dusted croissants filled with cream, accompanied by fresh raspberries, a slice of orange, and a dollop of whipped cream. Pin it
A plate with two powdered sugar-dusted croissants filled with cream, accompanied by fresh raspberries, a slice of orange, and a dollop of whipped cream. | cookwithtaste.com

Change It Around

Here are some fun ways I change things up! Sometimes I grab chocolate croissants for a super indulgent version. Other times I'll throw in some toasted pecans or dried cranberries between layers. My sister makes an incredible version using almond croissants with a tiny bit of almond extract - it's basically like having dessert first thing in the morning!

Storing Leftovers

You know what's cool? This tastes fantastic even the next day! After it cools down, just pop it in a sealed container in your fridge and it'll stay yummy for about four days. When hunger strikes again, wrap a piece in foil and warm it in the oven. The microwave works in a pinch for single servings, but the oven really keeps that amazing texture intact.

Freezing For Future Meals

Let me share my go-to time-saving hack! Once it's baked and completely cooled, wrap portions tightly in foil. They'll keep perfectly in your freezer for up to three months. When you're in the mood for some, just let it thaw overnight in your fridge. Give it a quick warm-up in the oven and it tastes nearly freshly made. Just add your favorite toppings right before you dig in.

Great For Special Occasions

This isn't your everyday breakfast - it's pure joy on a plate! I whip it up for everything from Christmas morning to birthday breakfasts. There's something truly magical about carrying a golden, puffy casserole to the table while everyone gathers around. It turns regular mornings into something you'll talk about for years.

Creating The Full Experience

Want to know my strategy for a complete breakfast spread? I always cook up some crispy bacon or sausage links on the side - the salty flavor works wonders with all that sweetness. I set up a small drink corner with mimosas and hot coffee. Everything goes buffet-style so folks can grab what they want while the casserole is still warm and oh-so-perfect.

Creative Twists To Try

I've got some awesome variations to share! Try slipping chocolate chips between the layers for a sweet surprise. Adding crunchy toasted pecans gives amazing texture, and mixing in dried cranberries brings a nice tangy kick. My newest discovery? Skip the maple syrup and drizzle caramel sauce over the top instead - it's absolutely mind-blowing!

Foolproof Breakfast Winner

This is definitely one of those can't-mess-it-up recipes that works like magic every time. Those flaky croissants drink up all that rich custard overnight and somehow get even tastier. Plus, doing all the work ahead of time makes hosting so much easier. Whenever I bring this out, everyone wants to know how I made it - and isn't that what we're all shooting for?

A plate features two powdered sugar-coated croissants, a dollop of whipped cream, fresh raspberries, blueberries, and a slice of orange. Pin it
A plate features two powdered sugar-coated croissants, a dollop of whipped cream, fresh raspberries, blueberries, and a slice of orange. | cookwithtaste.com

Frequently Asked Questions

→ Can I leave out the Grand Marnier?
Sure! That orange zest alone still adds plenty of flavor if you skip the liqueur.
→ What kind of croissants should I use?
Day-old ones are great since they soak up custard better. Fresh ones also work but give a softer texture.
→ What are options for replacing half and half?
Whole milk makes it lighter, or use heavy cream for a richer result. Both options turn out delicious.
→ How early can I prep this?
You can put it together up to a day ahead. Just let it sit out a bit before tossing it in the oven.
→ What can I add on top?
Caramelized fruit, nuts, or berry sauces work amazing. Basically, anything you love with French toast!

French Toast Bake

Buttery croissants baked in rich orange-flavored custard. Prep the night before and start your day without fuss.

Prep Time
15 Minutes
Cook Time
30 Minutes
Total Time
45 Minutes
By: Milly

Category: Breakfast

Difficulty: Intermediate

Cuisine: Fusion: American and French

Yield: 8 Servings (One casserole, 13x9 size)

Dietary: Vegetarian

Ingredients

01 8 croissants, sliced in half
02 5 eggs (large)
03 1 cup of half-and-half
04 1 teaspoon pure vanilla
05 1 teaspoon cinnamon powder
06 Zest from one orange
07 2 tablespoons of maple syrup
08 1/4 teaspoon of salt (kosher)
09 1 tablespoon of optional Grand Marnier
10 Powdered sugar (optional, for sprinkling)
11 Fresh berries to serve
12 Whipped cream (optional, for topping)
13 Extra maple syrup for drizzling

Instructions

Step 01

Lightly coat a 13x9 pan with grease

Step 02

In a big bowl, whisk eggs, cream, vanilla, zest, cinnamon, salt, syrup, and Grand Marnier (if using)

Step 03

Place croissant pieces in custard, let them soak completely, and arrange them in the greased pan

Step 04

Cover the dish and store in the fridge for up to a full day

Step 05

Let it sit out for 30 minutes, then bake at 375°F for about 25–30 minutes until golden brown

Notes

  1. You can prep this the night before
  2. Adding Grand Marnier is optional
  3. Feel free to play around with different toppings

Tools You'll Need

  • Baking dish (13x9)
  • Big bowl for mixing
  • Whisk or fork

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains milk products
  • Contains eggs
  • Contains wheat

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 380
  • Total Fat: 22 g
  • Total Carbohydrate: 35 g
  • Protein: 10 g