Monte Cristo Croissant Casserole Recipe

Imagine a dish that wraps up all the comforting flavors of a classic trending sandwich into an easy-to-make breakfast delight. That’s exactly what our beloved Monte Cristo Croissant Casserole does! It’s an irresistible combination of buttery croissants, rich layers of ham and turkey, melted Swiss cheese, and a sweet raspberry jam drizzle—all baked to perfection.

Why You’ll Love This Recipe

  • Effortless Elegance: This dish looks gourmet but requires minimal effort, thanks to a hands-off baking process.
  • Flavor and Texture Harmony: The delightful contrast of savory meats and cheese with a hint of sweet raspberry drizzle is irresistible.
  • Perfect for Gatherings: Ideal for brunches or holiday mornings, it easily serves a crowd with its generous size.
  • Make-Ahead Dream: Prepare it the night before and simply bake it in the morning, saving you heaps of time.

Ingredients You’ll Need

The beauty of this Monte Cristo Croissant Casserole is in its simplicity. You’ll need a handful of ingredients, each contributing uniquely to the dish—from the flakiness of the croissants to the tanginess of the Dijon mustard, everything plays its part in this symphony of flavor.

  • Eggs: These provide the rich custard base, ensuring every bite is silky smooth.
  • Half-and-half: Adds a touch of creaminess that binds the casserole together.
  • Dijon mustard: A hint of tang that elevates the overall flavor profile.
  • Smoked ham and turkey: Both bring savory depth and an irresistible smoky aroma.
  • Swiss cheese: Melts beautifully, offering gooey goodness in every mouthful.
  • Day-old croissants: The star of the dish, offering buttery, flaky texture that absorbs the custard perfectly.
  • Raspberry jam and maple syrup: Provide a sweet finish that complements the savory elements.
Note: You’ll find the complete list of ingredients, along with their exact measurements, in the printable recipe card at the bottom of this post.

Variations

This Monte Cristo Croissant Casserole is ripe for customization. Whether you want to tweak it for dietary preferences or simply explore new flavors, it’s incredibly flexible.

  • Vegetarian Option: Swap out the meats for roasted veggies such as bell peppers and mushrooms for an earthy taste.
  • Cheese Lover’s Twist: Mix in some sharp cheddar or Gruyere for additional cheesiness and flavor complexity.
  • Seasonal Touch: Add a sprinkle of herbs like thyme or rosemary for an aromatic profile that screams ‘homey’.

How to Make Monte Cristo Croissant Casserole

Step 1: Whisk the Egg Custard

In a large bowl, whisk the eggs with half-and-half, Dijon mustard, salt, and pepper until everything is well combined and smooth. This custard will bathe the croissants, imbuing them with a moisture-packed, flavorful punch.

Step 2: Assemble the Casserole

Generously spray a 13×9-inch baking dish with cooking spray. Layer the bottom halves of the croissants with slices of ham, turkey, and Swiss cheese, following up with the croissant tops. Arrange these delightful bundles snugly in the dish.

Step 3: Pour and Chill

Pour your prepared egg mixture over the croissants, ensuring they are fully coated. Cover with foil and let it chill in the fridge for at least 8 hours or overnight. This resting period is crucial for the croissants to soak up the flavorful custard.

Step 4: Bake Until Golden

Preheat your oven to 350°F. Bake the casserole covered for 15 minutes, then uncover and bake for another 20 minutes or until the croissants are beautifully golden and the custard nearly set. Allow it to cool slightly, ensuring flavors meld to perfection.

Step 5: Add the Finishing Touches

Combine raspberry jam with maple syrup in a small bowl for your sweet drizzle. Sprinkle the casserole lightly with powdered sugar, then finish with an artistic drizzle of your raspberry sauce. Now, it’s not just a meal, but a masterpiece.

Pro Tips for Making Monte Cristo Croissant Casserole

  • Custard Perfection: Use slightly stale croissants—they soak up the custard without getting soggy.
  • Flavor Infusion: Let the casserole chill overnight; it allows flavors to meld beautifully and provides a firmer structure.
  • Heat Evenness: For an evenly baked casserole, rotate the dish halfway through the baking time.
  • Press for Perfect Layers: Press the croissants gently after assembling to ensure ingredients bond well.

How to Serve Monte Cristo Croissant Casserole

Monte Cristo Croissant Casserole Recipe - Recipe Image

Garnishes

Dust your casserole with powdered sugar for a snowy finish that is visually pleasing and delightful in taste. A mint sprig could also add a touch of freshness and color contrast.

Side Dishes

Pair the casserole with a crisp green salad with vinaigrette to cut through the richness. Fresh fruit salad would also be an excellent complement, offering a light, juicy counter-balance.

Creative Ways to Present

Slice the casserole into squares or triangles, and arrange them pyramid-style on a platter for a striking presentation. For a more interactive serving, consider a “build your own” setup, with small dishes of extras like jam and syrup on the side.

Make Ahead and Storage

Storing Leftovers

To store leftovers, cover the casserole with plastic wrap or transfer portions to an airtight container. It keeps well in the refrigerator for up to three days, making for an easy grab-and-go breakfast.

Freezing

If you’d like to freeze your casserole, cut it into individual servings, wrap them tightly in plastic wrap, and place them in freezer bags. This prevents freezer burn and allows you to enjoy them up to three months later.

Reheating

Reheat slices in a preheated 350°F oven, covered in foil to retain moisture, for about 15 minutes. In a pinch, the microwave on low power works too, though it may not maintain the perfect flaky texture of the croissant.

FAQs

  1. Can I use different types of cheese in this casserole?

    Absolutely! Feel free to experiment with Gruyere or mozzarella for a unique flavor profile. Just ensure the cheese melts well for that irresistible gooey texture.

  2. Is it necessary to use day-old croissants?

    While fresh croissants will work, day-old ones are ideal as they better absorb the custard without falling apart, offering a firmer structure and flavor blend.

  3. Can this casserole be made gluten-free?

    Certainly! Simply use gluten-free croissants and verify that other ingredients like mustard and jam are labeled gluten-free for a suitable alternative.

  4. What if I don’t have raspberry jam?

    You can substitute raspberry jam with any berry-based jam, such as strawberry or blackberry, for a delightful, yet slightly different complementary flavor.

Final Thoughts

Whether you’re hosting a brunch or just want to indulge on a weekend morning, the Monte Cristo Croissant Casserole is a recipe that packs comfort, flavor, and excitement. Trust me, one bite and you’ll be hooked! So go ahead and give it a try—you won’t be disappointed!

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Monte Cristo Croissant Casserole Recipe

Monte Cristo Croissant Casserole Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 5 from 196 reviews
  • Author: Jessica
  • Prep Time: 15 mins
  • Cook Time: 35 mins
  • Total Time: 8 hrs 50 mins
  • Yield: 8 servings
  • Category: Breakfast, Brunch
  • Method: Baking
  • Cuisine: American

Description

This Monte Cristo Croissant Casserole is a delicious overnight breakfast-baked dish combining flaky croissants, savory ham, turkey, Swiss cheese, and a rich egg custard. Topped with a sweet raspberry jam glaze and powdered sugar, it offers a delightful mix of savory and sweet flavors perfect for brunch or special occasions.


Ingredients

Units Scale

Egg Custard

  • 7 large eggs
  • 1 1/3 cups half-and-half
  • 4 teaspoons Dijon mustard
  • 1 1/2 teaspoons kosher salt
  • 1/2 teaspoon black pepper

Assembly

  • 8 slices deli smoked ham (1/4-inch thick)
  • 8 slices deli smoked turkey (1/4-inch thick)
  • 8 slices Swiss cheese
  • 8 day-old croissants, halved horizontally

For Baking & Garnish

  • Cooking spray
  • 2 tablespoons seedless raspberry jam
  • 1 tablespoon pure maple syrup
  • Powdered sugar, for dusting

Instructions

  1. Whisk the egg custard: In a large bowl, whisk together the eggs, half-and-half, Dijon mustard, salt, and pepper until smooth. Set aside.
  2. Assemble the casserole: Lightly spray a 13×9-inch baking dish with cooking spray. On the bottom half of each croissant, layer a slice of ham, turkey, and Swiss cheese, folding if necessary to fit. Cover with the top halves of the croissants. Place the stuffed croissants in the baking dish.
  3. Pour custard and chill: Carefully pour the egg mixture over the croissants, ensuring they are evenly soaked. Cover with aluminum foil and refrigerate for 8 to 12 hours.
  4. Preheat oven and bake: Set the oven to 350°F. Bake the casserole covered for 15 minutes. Remove the foil and continue baking until golden brown and almost set, about 20 minutes. Let sit for 10 minutes before serving.
  5. Prepare the drizzle and garnish: Mix raspberry jam and maple syrup in a small bowl until smooth. Lightly dust the casserole with powdered sugar and drizzle the jam mixture over the top before serving.

Notes

  • Use day-old croissants to ensure they soak up the custard well and maintain their structure during baking.
  • You can prepare the casserole a day in advance and keep it refrigerated before baking.
  • For extra flavor, add a sprinkle of fresh thyme or thyme leaves in the custard mixture.
  • Serve with additional syrup or jam on the side if desired.

Nutrition

  • Serving Size: 1 slice (1/8 of casserole)
  • Calories: 340 kcal
  • Sugar: 12 g
  • Sodium: 720 mg
  • Fat: 20 g
  • Saturated Fat: 8 g
  • Unsaturated Fat: 10 g
  • Trans Fat: 0 g
  • Carbohydrates: 26 g
  • Fiber: 2 g
  • Protein: 15 g
  • Cholesterol: 110 mg

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