Buttery Croissant Casserole

Featured in Warm bread with golden crust.

Croissants meet zesty custard in this prepped-ahead dish. A luxurious breakfast that simplifies your morning.
alicia in the kitchen
Updated on Sat, 03 May 2025 12:20:45 GMT
A golden-brown croissant dish dusted with powdered sugar, surrounded by bowls of berries, syrup, and yogurt. Pin it
A golden-brown croissant dish dusted with powdered sugar, surrounded by bowls of berries, syrup, and yogurt. | tasteofsavor.com

I've gotta tell you about my go-to brunch hit that's won over everyone in my family! This Soaked Croissant Breakfast Bake turns regular French toast into something magical by using flaky croissants instead of bread. I stumbled on this idea when I wanted something extra special for a Mother's Day breakfast, and now the family won't let me show up to holiday mornings without it.

What Makes This Worth Trying

The best thing about this dish? You handle everything the night before! When your brunch guests arrive, you just need to stick it in the oven. The toughest challenge is sitting patiently while your home fills with amazing buttery cinnamon smells. I really love chatting with my company instead of fussing in the kitchen the whole time.

Best Ways To Present

My favorite finishing touch is a light sprinkle of powdered sugar that looks just like fresh fallen snow. I always put out some fresh berries, warm maple syrup, and fluffy whipped cream so everyone can fix their plate exactly how they want. There's nothing better than that mix of warm, custardy pastry with cool, fresh fruit.

Tricks For Success

Want my insider tips for nailing this dish? Make sure you really press those croissants down into the egg mixture, don't just dump it on top. I always give it about 30 minutes to sit out before baking so everything heats up evenly. And if you're feeling a bit fancy, try adding a splash of Grand Marnier - it adds an amazing flavor kick!

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. | tasteofsavor.com

Tasty Variations

Here's how I keep things interesting! Sometimes I grab chocolate croissants for an extra treat. Other times I'll scatter toasted pecans or dried cranberries between layers. My sister's version uses almond croissants with a hint of almond extract - it's basically like eating dessert first thing in the morning!

Storing Leftovers

You know what's great? This dish tastes awesome the next day too! After it cools down, pop it in a sealed container in your fridge where it'll stay good for about four days. When you want some more, just wrap a piece in foil and warm it in the oven. You can use the microwave for quick single servings, but the oven keeps that nice texture intact.

Freezing For Busy Days

Let me share my go-to time-saving trick! After it's baked and completely cool, wrap portions tightly in foil. They'll stay good in the freezer for up to three months. When you're in the mood, just let it thaw overnight in your fridge. A quick warm-up in the oven and it tastes nearly fresh-made. Just add your favorite toppings right before you dig in.

Great For Special Occasions

This isn't just breakfast - it's a party on your plate! I make it for everything from Christmas morning to birthday brunches. There's something magical about pulling a golden, puffy casserole from the oven while everyone gathers around the table. It turns regular mornings into something you'll remember for years.

Creating The Ideal Spread

Want to know how I build a complete brunch around this? I always cook up some crispy bacon or breakfast sausages on the side - the salty flavor balances out all that sweetness. I set up a small drink station with mimosas and hot coffee. Everything goes on the table buffet-style so guests can grab what they want while the casserole is still warm.

Creative Twists To Try

Here are some fun changes I've tried! Sometimes I sneak chocolate chips between the layers for an extra treat. Adding some toasted pecans gives you a nice crunch, and mixing in dried cranberries brings a bit of tartness. My newest discovery? Try drizzling caramel sauce on top instead of maple syrup - it's so rich and indulgent!

Why It Always Turns Out Great

This dish just works every time I make it. Those flaky croissants drink up all that rich egg mixture overnight and somehow get even tastier. Plus, doing all the work ahead of time makes hosting so much easier. Whenever I bring it out, everyone asks me for the steps to make it - and isn't that the best way to know your cooking's a hit?

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. | tasteofsavor.com

Frequently Asked Questions

→ Is the Grand Marnier necessary?
Not at all! You’ll still get a citrusy taste from the orange zest without using the liqueur.
→ What kind of croissants should I pick?
Day-old ones are best because they soak up better. Fresher croissants can still work but might turn out softer.
→ Can I swap out the half and half?
Sure! Whole milk gives a lighter texture, and heavy cream adds more richness. Both are excellent options.
→ How long can I prepare this in advance?
Put it together up to a day ahead, then refrigerate. Take it out early to warm up before baking.
→ What else can I use for toppings?
You can add toasted nuts, caramelized bananas, or even a fruit compote. Anything you’d pair with French toast works!

Croissant French Toast

A flavorful casserole with croissants soaked in citrus custard. Prep it a day ahead for an easy, crowd-pleasing breakfast.

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

Category: Breads

Difficulty: Intermediate

Cuisine: Fusion-French

Yield: 8 Servings (One 13x9 dish)

Dietary: Vegetarian

Ingredients

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

Instructions

Step 01

Lightly coat a 13x9 dish with butter or oil

Step 02

Combine eggs, cream, vanilla, cinnamon, orange zest, optional Grand Marnier, maple syrup, and salt in a bowl

Step 03

Soak the croissant slices in the custard, making sure they absorb it all. Arrange them in your dish.

Step 04

Wrap it up and chill for up to a day.

Step 05

Bring it to room temp for 30 minutes, then pop it in a 375°F oven for 25-30 minutes till golden brown.

Notes

  1. Great to prepare the night before
  2. Adding Grand Marnier is totally optional
  3. Customize the toppings however you'd like

Tools You'll Need

  • A 13x9 baking dish
  • A big bowl for mixing
  • A whisk

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains dairy
  • 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