This unique breakfast casserole makes a memorable brunch or holiday breakfast.

Yes, its unusual, but once you taste it, you know its also incredible.

This Monte Cristo breakfast casserole seizes that idea and runs with it to make something even more memorable.

Monte Cristo croissant casserole in a casserole dish and in the surroundings, a serving on a small plate with a fork, a container of jelly, and cups of coffee

Simply Recipes / Photo by Fred Hardy / Food Styling by Jennifer Wendorf / Prop Styling by Lindsey Lower

Split croissants layer with slices of ham, turkey, and Swiss cheese.

Its a perfect way to start a special holiday morning or brunch with loved ones.

Thats a cause for celebration in itself!

Monte Cristo croissant casserole in a casserole dish and in the surroundings, a serving on a small plate with a fork, a container of jelly, and cups of coffee

Simply Recipes / Photo by Fred Hardy / Food Styling by Jennifer Wendorf / Prop Styling by Lindsey Lower

Lightly grease a 13x9-inch baking dish with cooking spray.

Cover with the top halves.

Place the stuffed croissants in the baking dish.

Sausage Breakfast Casserole Lifted from a Casserole Dish Using a Spatula

Pour the egg mixture over the croissants.

Cover with aluminum foil, and chill for 8 hours or up to 12 hours.

Preheat the oven to 350F.

Syrup Being Poured On Square of Easy French Toast Casserole

Bake, covered, for 15 minutes.

Let cool for 10 minutes.

Stir the jam and maple syrup in a small bowl until smooth.

Bagel Breakfast Casserole with Sausage, Egg, and Cheese in a casserole dish

Lightly dust the casserole with powdered sugar and drizzle with the raspberry jam sauce.

Leave us some stars and a comment below!

Wet ingredients whisked together for monte cristo croissant casserole recipe

Simply Recipes / Photo by Fred Hardy / Food Styling by Jennifer Wendorf / Prop Styling by Lindsey Lower

Monte cristo sandwiches assembled and snuggly placed in a casserole dish for Wet ingredients whisked together for monte cristo croissant casserole recipe

Simply Recipes / Photo by Fred Hardy / Food Styling by Jennifer Wendorf / Prop Styling by Lindsey Lower

Egg mixture poured into the casserole dish with monte cristo sandwiches

Simply Recipes / Photo by Fred Hardy / Food Styling by Jennifer Wendorf / Prop Styling by Lindsey Lower

Monte crisoto croissant casserole in a casserole dish (all baked)

Simply Recipes / Photo by Fred Hardy / Food Styling by Jennifer Wendorf / Prop Styling by Lindsey Lower

Monte cristo croissant casserole topped with powdered sugar and a jelly drizzle

Simply Recipes / Photo by Fred Hardy / Food Styling by Jennifer Wendorf / Prop Styling by Lindsey Lower

Serving of Monte Cristo croissant casserole on a small plate, and in the surroundings, more in a casserole dish, a container of jelly, and cups of coffee

Simply Recipes / Photo by Fred Hardy / Food Styling by Jennifer Wendorf / Prop Styling by Lindsey Lower

Bowl of nutella puppy chow next to a smaller bowl with more on a counter with some pieces of puppy chow scattered around

Close-up: honey popcorn (filling up the entire photo)

Side view of a bowl of candied pecans.

Sweet and spicy chex mix in a bowl at a table setting with two glasses of beer and a yellow kitchen towel

overhead view of Classic Mixed Nuts on a sheet pan

Serving of spinach florentine breakfast casserole lifted from a casserole dish

Syrup drizzling onto a French Toast Casserole on white plate with fork

Everything bagel sandwich casserole in a casserole dish at a table setting with a serving on a plate, utensils, and cups of coffee

Monte Cristo croissant casserole in a casserole dish and in the surroundings, a serving on a small plate with a fork, a container of jelly, and cups of coffee

Plated serving of blueberry maple breakfast bake, drenched in maple syrup, alongside baking dish of the bake

Huevos rancheros casserole at a table setting with a stack of plates and utensils, a cup of coffee, a small bowl of herbs, and a spatula

Peanut butter blossoms in a wide ceramic bowl.

Chocolate crinkle cookies on a hot pink cooling rack

Smash sugar cookies on a plate

Platter of molasses spice cookies, one plated cookie, and a glass of milk

Platter of Mexican Wedding Cookies

Overhead shot of assorted sugar cookies on a white background

Gingerbread Bars frosted and decorated with festive sprinkles and set on a rack.

7 Layer Bars with Peanut Butter and Pretzels

Oh Henry bars on a crinkled parchment paper with a bowl of crushed peanuts

Close up of an overhead view of Bar Cookies of the Gluten Free Monster Variety.

Lemon Bars Recipe - lemon bars on blue plate

Stack of slices of marble brownies on a piece of parchment paper, and on the counter surrounding the stack, a carafe of milk and more slices of the brownies

stack of 3-ingredient brownie cookies

overhead view of Mint Brownies squares

Salted Caramel Brownies

Overhead view of chocolate truffles covered in cocoa and chopped nuts.

White chocolate and dark chocolate peppermint bark pieces

Overhead view of holiday chocolate and peppermint shortbread on a platter with crushed peppermint around it.

A square piece of the Easy Jam Cake on a pnik an white plate, with a piece of the corner cut off with a fork, also on the plate with some frosting still attached to the fork

Classic thumbprint cookies on a platter.

slice of cornflake tart on a plate and in the background, the rest of the tart on a plate

Cups of Dirt Cake with Gummy Worms

Overhead view of grasshopper pie cut into slices with one on a plate.